Glarks 205Pcs 12 Sizes Woodruff Keys Assortment Carbon Steel Woodruff-Key Semi-Circular Keys Metric Set for Fasteners Mechanical Industry 4. Get it as soon as Sunday, Sep 10. 99 Get it as soon as Wednesday, Nov 22system. Kit(s) Back Order. New. These sizes cater to different shaft diameters and keyway dimensions, ensuring a proper fit for your specific requirements. 0 x 5. keyways /keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keys . from United Kingdom. boeray 164pcs Woodruff Key Assortment Metric Set 17 Sizes Carbon Steel Woodruff-key Kit Woodruff Key-Crankshaft. 99 $ 22 . DIN 11024. 99. We have in stock ready-to-use keys in inch and metric sizes80pc WOODRUFF KEY ASSORTMENT METRIC VARIOUS SIZES 3mm To 6mm Width. For more information about Stanho's woodruff keys, call us today at 724. For example, Gear drives, Pulleys or Sprockets are connected securely using keys to the power transmitting shaft. Woodruff Keys: The woodruff key is so called because of its manufacturing. +. HaSaoMoi 200pcs Metric Woodruff Key Assortment Kit with 15 Most Popular Sizes - Woodruff semicircle Key - Half Moon Key - Keyway - Shaft Crank Key $22. 43 USD. Glarks 205Pcs 12 Sizes Woodruff Keys Assortment Carbon Steel Woodruff-Key Semi-Circular Keys Metric Set for Fasteners Mechanical Industry. 3. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. K72316 1 of 2. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. Harvey Tool's Miniature Keyseat Cutters offering is unmatched in the industry, featuring hundreds of specialty sizes and styles. Keyway key parallel jis sizes tolerances 1301 mm 1996 pulley excerpt unit techKeyway metric Table aii-12. 99. Venkat Dora. 2 16 45 12 19 - + n 19 n 25 28 - 0. Glarks 205Pcs 12 Sizes Woodruff Keys Assortment Carbon Steel Woodruff-Key Semi-Circular Keys Metric Set for Fasteners Mechanical Industry 4. The Performance Tool 80Pc Woodruff Key Assortment SAE has 8 popular sizes of woodruff keys in a re-sealable plastic case, including sizes like 1/8 x 3/16 x 33/64 in and 1/8 x 1/4 x 41/64 in. 1 offer from $22. The size and shape of the key will depend on the application it is being used for. Keyway standard dimensions keyseat pdf printer friendly information. au. Nisorpa Woodruff Key Set Metal 80pcs Metric Woodruff Key Assortment Half Moon Gear Shaft Drive Flywheel Key Pulley Crank Fasteners. Keyway toleranceKeyway-and-key-size-dimensions. HaSaoMoi 200pcs Metric Woodruff Key Assortment Kit with 15 Most Popular Sizes - Woodruff semicircle Key - Half Moon Key - Keyway - Shaft Crank Key 4. These sizes cater to different shaft diameters and keyway dimensions, ensuring a proper fit for your specific requirements. View Range;. Gib Head Keys. Special sizes and materials suh. 4235 : PART 1 : 1972Where: T = D + T2. 4481 : 5⁄8 . 5mm x 2. Metric Standard Parallel Keyway and Key Sizes Shaft Diameter (mm) Keyway (mm) Key (mm)* From To Width (W) Depth (h) Width (W) Depth (T) 6 8 2 1. Price Match. This allows the key to withstand great strain and is not prone to rolling over in the key seat like ordinary machine keys. Flat bottom woodruff keys have the circular side cut with a straight edge, so they fit with a straight edge into the piece they are. Discover more about our selection of Handi·Chek® fastener assortments in the Handi·Chek catalogThis Standard establishes a uniform relationship between shaft size and key size for parallel and taper keys retaining similar basic sizing as found in the withdrawn B17. Enquire. Keyway Dimensions for Metric Woodruff Keys ASME 1318. 99. Woodruff Keyways & Keys. ter Chaafering or radiueing Length We t above up toA Woodruff key is a half-moon like a semi-circle with a similar length that usually fits into the circular opening of the shaft. FREE delivery Fri, Nov 10 on $35 of items shipped by. Woodruff Key - Size 152 Ansi 1208 - Pack of 5 . 0. Shop online for woodruff key stocks. 7mm, 3 x 13 x 5mm, 3 x 16 x 6. 0 out of 5 stars 6 1 offer from $16. $1099. Carbide Staggered-Tooth Keyseat End Mills. 25 - M 1. com | 888-390-2050 Technical Information Cutting To ols Keyseat Cutter Considerations: • Select a tool with the shortest allowable overall length to ensure the strongest tool setup possible. ) Choose from our selection of rectangle keys, including over 950 products in a wide range of styles and sizes. 5 out of 5 stars 68. Ask Question. x 4" Dp. 66. Keyway metric key iso dimensions standard keyways keys r773 pdf bores shaft hub. BOXTAC. BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keys BS 4235-2:1977, ISO 3912-1977: Specification for metric keys and keyways - Woodruff keys and keyways BS 5686:1986, ISO 14-1982: Specification for straight-sided splines for cylindrical shafts: metric nominal dimensions, tolerances and gauging requirements BS ISO 4156:2005_1: Straight. It is made of carbon steel and measures 1 x 3/16 inches. Standard metric screw dimensions are determined by the pitch and the major diameter, which as the illustration shows, is the largest diameter of the screw. Glarks 155Pcs 17 Sizes Woodruff Keys Assortment Kit Carbon Steel Woodruff-key Semi-Circular Keys Metric Set for Fasteners Mechanical Industry 4. 99A woodruff key is a semi-circular key used to secure components onto shafts that generally operate at high speeds, such as crankshafts. HaSaoMoi 200pcs Metric Woodruff Key Assortment Kit with 15 Most Popular Sizes - Woodruff semicircle Key - Half Moon Key - Keyway - Shaft Crank Key. It is also possible to become a BSI member and obtain copies ofthe Standards at much reduced prices. These sizes cater to different shaft diameters and keyway dimensions, ensuring a proper fit for your specific requirements. Radius R. 99 $ 22 . Glarks 205Pcs 12 Sizes Woodruff Keys Assortment Carbon Steel Woodruff-Key Semi-Circular Keys Metric Set for Fasteners Mechanical Industry Specifications: ♥ Product Type: Woodruff Key ♥ Material: Carbon Steel ♥ Size: 3 x 10 x 3. 4 out of 5 stars. This assortment includes a variety of metric-sized grease fittings in various styles and sizes, ideal for use in industrial and automotive applications to ensure proper. Follow Us, Be a Champion. 3810. Our pdfs can be found at the top of the page. 5*19: 10pcs; 5*9*22: 10pcs; 5*7. Shop our wide range of precision keystock for use in power transmission applications, machine key manufacturing, and more. boeray 164pcs Woodruff Key Assortment Metric Set 17 Sizes Carbon Steel Woodruff-key Kit Woodruff Key-Crankshaft. 2 + 0. 66. $19. 140Pcs Sizes Metric Woodruff Key Assortment Set Parallel Square Stock Key Q235. There are numerous cutter widths and cutting sizes available for key cutters, and a pre-cut key stock is offered in both metric and standard inch sizes. 5mmRustark 205Pcs 12 Sizes Woodruff Key Stock Assortment Kit Half Moon Semicircle Bond Key Flywheel Key Metric Hardware for Mechanical Industry Use ★ WHY CHOOSE US? 1. All sizes are in inch units. 500. Brand new | Business. 99 $ 15 . 6 out of 5 stars. boeray 164pcs Woodruff Key Assortment Metric Set 17 Sizes Carbon Steel Woodruff-key Kit Woodruff Key-Crankshaft. Gib head keys are specially manufactured machine keys with a projecting end that resembles the end of a gib and serves as a stop mechanism on a rotating shaft. 30. Add to Cart. 12mm. 49. 2 – 1967, R1990 can be referenced for measuring standard woodruff keys. Keyway Dimensions. ENGINEERS KEYS. . 5mm (Din 6888)10 x S. Metric 18-8 Stainless Steel Pan Head Slotted Screws. Part No: CA2177. 5mm, 4 x 13 x 5mm, 4 x 16 x 6. In stock and ready to ship. 4. 3 16 10 59 65 18 4. 2mm. This product is perfect for those who need a variety of sizes of woodruff keys in one package. Using high‑speed steel material, the product is very durable 3. 1⁄8: 0. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. AIMS Industrial is an authorised distributor of fasteners. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. Keyseat Dimensions for Woodruff Keys per. This page lists our range of metric Woodruff keys. Glarks 205Pcs 12 Sizes Woodruff Keys Assortment Carbon Steel Woodruff-Key Semi-Circular Keys Metric Set for Fasteners Mechanical Industry 4. On the shaft, they fit into a keyseat, which is a circular pocket that retains the key. 125-in Woodruff Key. They have a square or rectangular cross section. boeray 164pcs Woodruff Key Assortment Metric Set 17 Sizes Carbon Steel Woodruff-key Kit Woodruff Key-Crankshaft. 95. Gib keys are usually made from cold drawn steel which is cut to length and the taper and head are milled to specific tolerances and then tumbled to provide a finished edge. Woodruff Keys are used for locking gears and pulleys to shafts. For technical drawings and 3-D models, click on a. These sizes cater to different shaft diameters and keyway dimensions, ensuring a proper fit for your specific requirements. Metric External Table Chart Thread Designations Sizes M 1. 0mm (Din 6888)10 x S. WOODRUFF KEY KIT PIECES SIZE 20 20 20 20 20 20 20 2x2. Types. 6mm 2mm x 3. 7mm - (Box of 5) - $4. See moreKeyway Dimensions. 1 offer from $22. Technical Support Available. Glarks 155Pcs 17 Sizes Woodruff Keys Assortment Kit Carbon Steel Woodruff-key Semi-Circular Keys Metric Set for Fasteners Mechanical Industry Specifications: ♥ Product Type: Woodruff Key ♥ Material: Carbon Steel ♥ Size: 2 x 10 x 2. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. boeray 164pcs Woodruff Key Assortment Metric Set 17 Sizes Carbon Steel Woodruff-key Kit Woodruff Key-Crankshaft. $32. Add to Wish List. 25 - M 1. You can find a woodruff key size chart in PDF format, which provides a comprehensive reference for selecting the right key for your application. $1999. 2-1967 (R1998) - Engineers Edge. $32. 225. 5 x 19. 8 4 4 13 17 5 2. Radius bottom woodruff keys are half-circle shapes. Combination Kit includes all keys contained in the metric & imperial kits. 1 offer from $19. 7mm 2mm x 5mm 2. Glarks 155Pcs 17 Sizes Woodruff Keys Assortment Kit Carbon Steel Woodruff-key Semi-Circular Keys Metric Set for Fasteners Mechanical Industry Specifications: ♥ Product Type: Woodruff Key ♥ Material: Carbon Steel ♥ Size: 2 x 10 x 2. Metric woodruff keys are supplied to din 6888 iso 3912 in c45k key steel and carbon. Woodruff Key Master Kit. Browse our extensive selection for reliable and precise keying solutions for your machining needs. While working on the front of the crankshaft I needed some new Woodruff keys. Metric woodruff keys are supplied to din 6888 / iso 3912 in c45k key. -20% $1119 Typical price: $13. 2) Dimension h of the taper key names the largest height of the key, and dimension t z. ter Chaafering or radiueing Length We t above up toA Woodruff key is a half-moon like a semi-circle with a similar length that usually fits into the circular opening of the shaft. inc-gst $ 22. Keyways Index. 6 out of 5 stars 66. The tolerance zone for shaft keyway width b with normal fit is ISO N9 and with close fit ISO P9. 99 Get it as soon as Friday, Nov 3Metric: WxH Key W x T2 Keyway British: WxH12 Key W x H Keyway ISO Standard-mm Imperial -Inches * Groove dimensions for woodruff keys DIN 6888 in accordance with DIN 6885 Sheet 1 (with back clearance) BS 4235 Pt. Number of Pieces. Product variants. Metric keys conform to DIN 6888 standards. 8 out of 5 stars. 3 out of 5 stars 20 1 offer from $15. 49. 1. Metric. Quickview. 4. 139 sold. Hole-Mount Fixture Keys. 7mm - (Box of 5) - $4. top of page. Nuts, Bolts, and Screws. Standard External Metric Thread and Fastener Sizes M 0. 9%View seller's store: jordymarketingplace. Metric woodruff keys are supplied to din 6888 / iso 3912 in c45k keyKeyway hallite Keyway chartShaft keys. When cut to length Key Stock fits into slots cut into a shaft and a component such as a pulley or sprocket creating an assembly that rotates as one unit. 7x10 3x3. 7mm 3mm x 3. Woodruff keys work well near shaft shoulders, where a standard open keyway would create too much stress. Metric key keyway dimensions per iso/rtt3 js9 width Metric plated Metric woodruff keys are supplied to din 6888 / iso 3912 in c45k key. Use the infographic below to learn which measurements are required to select the correct woodruff key sizes for metric woodruff keys, inch woodruff keys, and hi-pro woodruff keys. 205 Arden Street, North Melbourne VIC 3051. $12. Shank Size. Key Size 10 mm × 16 mm (10 Each) Plastic Box: 000000000: 000000:METRIC HSS SINGLE WOODRUFF CUTTERS. #5 · Mar 13, 2010. Apr 02, 2019 woodruff key slot dimensions key sizes imperial dimensions sizing chart mechanical size medium cutter metric key. FREE delivery Tue, Nov 14 on $35 of items shipped by Amazon. Steel key stock is an economical choice with good strength. Read all my responses above and see this chart for a std key you need. This circular opening is known as a circular pocket or recess or is more commonly referred to as a woodruff keyway. HaSaoMoi 200pcs Metric Woodruff Key Assortment Kit with 15 Most Popular Sizes - Woodruff semicircle Key - Half Moon Key - Keyway - Shaft Crank Key. Our 4375 Keyseat Cutter is stocked with ½” diameter steel. 7 (model number: 12940). This allows the key to withstand great strain and is not prone to rolling over in the key seat like ordinary machine keys. Woodruff Keys are stocked in C45k key steel, with a minimum tensile strength of 60Kg/mm 2 . 000/+. boeray 164pcs Woodruff Key Assortment Metric Set 17 Sizes Carbon Steel Woodruff-key Kit Woodruff Key-Crankshaft. 846. Please note that the key sizes in parentheses are older sizes that are no longer commonly used. Definition: Woodruff keys are semicircular, fitting partly into A*B circular segment keyway with the remainder fitting into a longitudinal slot keyway in the mating part. Depth. The standard key size for a straight key in a shaft is one quarter the shaft diameter. Yosoo Key Stock Assortment, 140Pcs Stainless Steel Key Stock Keystock Assortment Round Ended Feather Keyway Parallel. 78 Metric Woodruff Keys - 2. 888. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. 99 $ 22 . 5mm Woodruff Key Metric. 5 mm 3 mm 4 mm 5 mm 6 mm 7 mm 8 mm 10 mm 12 mm 14 mm 16 mm 18 mm 20 mm 22 mm 24 mm 25 mm 28 mm. Order Code: K72316. Measurements, Sizes, Shafts, Keyways. 0937 : 0. Gib Head Keys: This type of key is quite similar to the tapered key except for a head which is provided at the bigger end of the key in order to facilitate easy removal of the key. 5mm, 4 x 13 x 5mm, 4. 5mm, 4 x 13 x 5mm, 4. Parallel machine keys are made with both ends round, both ends square, or one round and one square end. In the Metric system it is common practice to specify the key size. Nominal Key Size W x D Width Diameter Height Full Radius Flat Bottom 201 206 207. 30. 1) The tolerance zone for hub keyway width b for parallel keys with normal fit is ISO JS9 and with close fit ISO P9. But ensure the weakened shaft can support the load. 7x10 2. 4. 607) In. 20 offers from $2. 8 14 9 51 58 16 4. 99. 316 stainless steel keys have excellent corrosion resistance, but aren't as strong as steel keys. * These Width A values were set with the maximum keyseat (shaft) width as that figure which will receive a key with the greatest amount of looseness consistent with assuring the key's sticking in the keyseat (shaft). These sizes cater to different shaft diameters and keyway dimensions, ensuring a proper fit for your specific requirements. 99 Woodruff Machine Keys. 800-243-0986 (US) or 203-775-4877 (INTL). The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. Number of Pieces. Common keystock materials include steel, stainless steel and plated with zinc and are supplied in standard lengths of 12” & 36″ lengths. Stanho metric woodruff keys are supplied to DIN 6888 / ISO 3912 in C45k key steel and are made to minus tolerances (h9 on width and h12 on height). 56. Huyett carries keystock in a variety of materials to match the tolerances and mechanical strength you need. A4 stainless steel are also available to order. Woodruff keys, also called half-moon keys, are commonly found in machine tools and automotive applications. Glarks 205Pcs 12 Sizes Woodruff Keys Assortment Carbon Steel Woodruff-Key Semi-Circular Keys Metric Set for Fasteners Mechanical Industry 5. Grip the sides of the key with pliers and remove it. These sizes cater to different shaft diameters and keyway dimensions, ensuring a proper fit for your specific requirements. Frequently bought together. 006" # Tolerance each on T1 and T2 (16"-20") is-. +. 99. 70. Choose from imperial or metric. These sizes cater to different shaft diameters and keyway dimensions, ensuring a proper fit for your specific requirements. Available in metric sizes, these keys are integral to several industrial fastening applications. 11058 Metric Woodruff Key 4. 150 pieces are. 8 1 2 x 3. Parallel keys are rectangular shapes with ends that are square (DIN-6885-B), round (DIN-6885-A), or both (DIN-6885-AB). Choose from keys in a variety of sizes, lengths, and coatings at House of Metrics. Keyseat cutters allow for the precise milling of shafts that accept metric woodruff keys. $12. 1; Hardware Design Information Misc. 8 14 9 51 58 16 4. 98 sold. 25 - M 1. Shop All STOREHOUSE. 2 standards for dimensions and tolerances. K72316 1 of 2. 76 7 EQS-B2-2 2. 2 out of 5 stars 120. W = d / 4 [clarification needed] H = 2d / 3 [clarification needed]. 4. 2 + 0. Product variants. 5mm, 4 x 19 x 7. These sizes cater to different shaft diameters and keyway dimensions, ensuring a proper fit for your specific requirements. 5mm, 5 x 19 x 7. March 2022 Drive type fastenings without taper action - Woodruff keys - Dimensions and application. Now let’s say. 16 0. These sizes cater to different shaft diameters and keyway dimensions, ensuring a proper fit for your specific requirements. In Stock. 6 - M 18. 99 Get it as soon as Saturday, Oct 14 Woodruff keys often can be confusing to measure, especially inch woodruff keys. 4. 252M-1996 vwmøwrm Hub Key Shaft Section A-A Width Toleranceh Detail z Key Sizea ilxI,4x4 15x2. Are there any standards for Metric bores and / or keyways? There many standards that cover the topics of metric bore tolerances, fits and keyway sizes. All of the woodruff keys are packed in a plastic box with a clear label size by sizes for portable and convenient to store. These sizes cater to different shaft diameters and keyway dimensions, ensuring a proper fit for your specific requirements. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. AIMS Industrial is an authorised distributor of fasteners. Keys and key stock are small metal bars or wedges that fit between an output shaft and the hub of a pulley, gear, sprocket, or other rotating component. 0 x 9. Materials include carbon steel, stainless steel, aluminum, brass, copper, nylon. This product is perfect for those who need a variety of sizes of woodruff keys in one package. Recommended uniform relationship between shaft diameter and key sizes for parallel and taper keys. 18-8 stainless steel key stock offers a balance of strength and corrosion resistance. This is because even a very small deviation from the size does not combine with the hub. The profile's angles keep the key from rotating out of position, an important feature when indexing and when close tolerances are needed to be. Opens in a new window or tab. Container Features. Because the keyseat is circular, the key will self-adjust to angled. 6 - M 18. 728 Inch 0. Detail Click on detail to check availability. 1. 80pc WOODRUFF KEY ASSORTMENT METRIC VARIOUS SIZES 3mm To 6mm Width. Nisorpa Woodruff Key Set Metal 80pcs Metric Woodruff Key Assortment Half Moon. America's online Screw, Bolt and Fastener Supplies superstore! Frequently bought together. Compare our price of $9. These items are shipped from and sold by different sellers. As noted above, when selecting a keyway tolerance, there are two common selections in the metric. 4. They have an alternating right- and left-hand tooth style for removing more material at high speeds than straight-tooth keyseat cutters. 76 7. 8 6 6 23 30 8 3. Metric Keyseat cutters are available in either straight or staggered teeth to accommodate various machining methods. The material may be magnetic. 130 sold. 03 9325 9090. Secure sensitive lighting equipment; these switches have a round key that is difficult to duplicate. Opens in a new window or tab. Thread a screw through the tapped hole to pop these keys out of a keyway. 6 out of 5 stars 66 #1 Best SellerGlarks 205Pcs 12 Sizes Woodruff Keys Assortment Carbon Steel Woodruff-Key Semi-Circular Keys Metric Set for Fasteners Mechanical Industry 5. Woodruff eliminates the milling around the shaft shoulder where concentricity and stress concentration can be affected. In stock and ready to ship. Table 1 details the appropriate key slot and key sizes for various metric bores. Metric: W x H Key W x T2 Keyway. Re-design the shaft shown below to be a uniform,Metric woodruff keys are supplied to din 6888 / iso 3912 in c45k key All torque transmissions resourcesKeyway chart bore resources torque alltorquetransmissions. 9 20 12 76 86. 3 out of 5 stars 19 $15. 13. Also known as half moon keys. Metric keys conform to DIN 6888 standards. Key Size 10 mm × 16. 4. 2 ANSI Hardware Design and Guide ANSI Shaft and Hub Keyseat Dimensions for Woodruff Keys per. The key seat has to be precisely cut according to the key size to accommodate the key and prevent any interference between the key height and the depth of the host shaft’s key seat. 010" Woodruff Keys are stocked in C45k key steel, with a minimum tensile strength of 60Kg/mm². The inch and metric dimensions here correspond to common values. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. 20. Our Standard woodruff keys are machined metal fasteners used to transfer torque from a shaft to gears and function as a fail-safe device and have ANSI Standard dimensions. 56. Woodruff Keys. x 4" Wd. 5mm x 3. keyways & keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keysThe sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. 0. 4. 99. The circular segment can be cut directly by plunge cutting. Browse online and buy today. Performance Tool W5341 80pc Woodruff Key Assortment Metric. Max. Custom-Made Woodruff Keys We are also a UK manufacturer of custom-made. 99 $ 22 . com. 10. Please contact a sales representative at one of Metric & Multistandard’s 5 fully stocking. Bookmark this page [PRICE] | CAREERS. 80. for pricing and availability. 1 offer from $22. 100+ bought in past month. 2 Woodruff Key Size Table Chart ANSI B17. The tolerance zone for shaft keyway width b with normal fit is ISO N9 and with close fit ISO P9. 2 offers from $19. Products search. The rounded ends make it easy to slide gears, hubs, and other components into place. Bargain keycorp upgradesboeray 164pcs Woodruff Key Assortment Metric Set 17 Sizes Carbon Steel Woodruff-key Kit Woodruff Key-Crankshaft. for pricing and availability. The upper portion fits into a slot in a mating part, such as a pulley or gear. The circular side of the key is seated into a keyway which is milled in the shaft. All dimensions are given in inches.