5/16 Key Stock
key stock is precision-sized bar stock used to make machine keys that lock rotating components (like gears, pulleys, or couplings) to a shaft. It is typically supplied as long bars with accurately controlled square or rectangular cross‑sections, from which shorter keys are cut to fit matching keyways in the shaft and hub so torque can be transmitted without slip.
88 results, (click on any line for more information)
| Buy from one of our FCH Network Members | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Jackson | MS | Key Stock | Steel | Plain | 5/16 x 12 | square key stock | 46 |
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| Jackson | MS | Key Stock | Steel | Plain | 5/16 x 3 | feet stick square key stock | 14 |
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| Weaver | WA | Key Stock | Steel | Plain | 5/16 x 1/2 x 3 | 5/16x1/2x3 rectangle key stock plain | 3 |
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| Jackson | MS | Key Stock | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16 x 12 | key stock square 18-8 304 | 30 |
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| Weaver | WA | Key Stock | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16 x 3 | 5/16x3 square key stock 18-8 ss | 4 |
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| Weaver | WA | Key Stock | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16 x 12 | 5/16x12 square key stock 18-8 ss | 10 |
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| Weaver | WA | Key Stock | Steel | Plain | 5/16 x 3 | 5/16x3 square key stock plain | 4 |
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| Weaver | WA | Key Stock | Steel | Zinc/Clear | 5/16 x 1/2 x 12 | 5/16x1/2x12 rectangle key stock undersized then zinc | 5 |
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| Weaver | WA | Key Stock | Steel | Plain | 5/16 x 1 1/2 | 5/16 sqx1 1/2 round end key stock plain | 300 |
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| Weaver | WA | Key Stock | Steel | Zinc/Clear | 5/16 x 3/8 x 12 | 5/16x3/8x12 rectangle key stock undersized then zinc | 3 |
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| Century | FL | Key Stock | Steel | 5/16 x 2 3/4 | 5/16 x 2 3/4 square key stock l/c/steel | 20 |
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| Century | FL | Key Stock | Steel | 5/16 x 12 | 5/16 x 12 square key stock steel | 30 |
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| Century | FL | Key Stock | 5/16 x 4 5/16 | 5/16 x 4 key stock 5/16 sq.key stock | 15 |
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| Endries | WI | Key Stock | Steel | Plain | 5/16 x 1 | 5/16x1ft square key stock plain undersized | 14 |
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| YANKEE | NH | Key Stock | Steel | Zinc/Clear | 5/16 x 1/2 | 5/16 x 1/2 square key stock zinc pltd | 4 |
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| YANKEE | NH | Key Stock | Steel | Zinc/Clear | 5/16 | 5/16 square key stock zinc pltd | 6 |
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| METRO IND | OH | Key Stock | Steel | Plain | 5/16 x 1/4 x 3 | ft key stock | 4 |
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| METRO IND | OH | Key Stock | Steel | Zinc/Clear | 5/16 x 3 | ft key stock | 30 |
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| NAPPCO | TX | Key Stock | Steel | Zinc/Clear | 5/16 x 5/16 x 12 | 5/16x5/16x12 squarekeystockstl znc plt | 4 |
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| NAPPCO | TX | Key Stock | Steel | Plain | 5/16 x 5/16 x 1 1/2 | 5/16x5/16x1-1/2 square keystock | 100 |
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| OneMonroe | MN | Key Stock | 5/16 x 12 | 5/16 x 12 sq key stock | 1 |
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| Lippin | CA | Key Stock | Steel | Plain | 5/16 | keystock square | 68 |
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| QCS | OR | Key Stock | Steel | Zinc/Clear | 5/16 x 12 | 5/16x12 square key stock zinc | 7 |
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| FastWare | Sask | Key Stock | Steel | Plain | 5/16 x 3/8 x 1 3/4 | rectangular keystock form b | 50 |
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| FastWare | Sask | Key Stock | Steel | Plain | 5/16 x 3/8 x 1 1/2 | rectangular keystock form b | 48 |
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| FastWare | Sask | Key Stock | Steel | Plain | 5/16 x 5/16 x 1 7/8 | square keystock aisi 1045 form b | 500 |
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| FastWare | Sask | Key Stock | Steel | Plain | 5/16 x 5/16 x 1 3/8 | square keystock form b | 400 |
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| FastWare | Sask | Key Stock | Steel | Zinc/Clear | 5/16 x 5/16 x 36 | square keystock form b | 3 |
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| SWACO | OH | Key Stock | Steel | Plain | 5/16 x 5/16 x 5 3/4 | 5/16x5/16x5-3/4 form b keystock pln | 42 |
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| SWACO | OH | Key Stock | Steel | Plain | 5/16 x 5/16 x 4 | 5/16x5/16x4 form b keystock cs pln | 4 |
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| SWACO | OH | Key Stock | Steel | Zinc/Clear | 5/16 x 1 | 5/16x1 keystock zinc | 8 |
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| American | WI | Key Stock | 5/16 x 1 | 5/16x1 square key stock per prt 3990 +.001/-.000 1045 material | 609 |
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| ACCURATE | IL | Key Stock | Steel | Zinc/Clear | 5/16 x 12 | inch square keystock | 19 |
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| Delta | TX | Key Stock | Steel | Plain | 5/16 x 2 5/8 | key stock square plain 5/16 x 2 5/8 | 70 |
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| Delta | TX | Key Stock | Steel | Plain | 5/16 x 1 7/8 | key stock square plain 5/16 x 1 7/8 | 100 |
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| METRO IND | OH | Key Stock | Steel | Zinc/Clear | 5/16 x 12 | key stock | 7 |
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| A-Plus Co | OR | Key Stock | 5/16 | 5/16 sq x 1 ft keystock | 32 |
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| NutsBolts | NE | Key Stock | Steel | Zinc/Clear | 5/16 x 12 | 5/16 x 12 sq keystock zp | 10 |
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| NutsBolts | NE | Key Stock | Steel | Zinc/Clear | 5/16 x 3/8 x 12 | 5/16 x 3/8 x 12 keystock zp | 4 |
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| NutsBolts | NE | Key Stock | Steel | Zinc/Clear | 5/16 x 3 | 5/16 x 3ft keystock zp | 14 |
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| NutsBolts | NE | Key Stock | Steel | Zinc/Clear | 5/16 x 1 1/2 | 5/16 x 1 1/2 keystock zp | 198 |
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| NutsBolts | NE | Key Stock | Steel | Zinc/Clear | 5/16 x 4 | 5/16 x 4 keystock zp | 355 |
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| NutsBolts | NE | Key Stock | Steel | Zinc/Clear | 5/16 x 3 1/2 | 5/16 x 3 1/2 keystock zp | 413 |
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| Future Fastener | TX | Key Stock | Steel | Zinc/Clear | 5/16 x 3/8 x 12 | 5/16 x 3/8 x 12 keystock plt | 7 |
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| Future Fastener | TX | Key Stock | Steel | Plain | 5/16 x 48 | 5/16 x 48 key stock black | 10 |
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| Future Fastener | TX | Key Stock | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16 x 12 | 5/16 x 12 key stock st/st | 5 |
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| Empire | WA | Key Stock | Steel | Plain | 5/16 x 12 | 5/16 x 12 sq. millstock plain | 11 |
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| Empire | WA | Key Stock | Steel | Plain | 5/16 x 2 | 5/16 x 2 sq. keystock plain | 108 |
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| BHAM | AL | Key Stock | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16 x 12 | 5/16x12 square keystock 300 ser ss | 2 |
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| Raw Produ | NJ | Key Stock | Steel | Zinc/Clear | 5/16 x 1 | square keystock zinc 5/16 x 1ft | 1 |
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| F. Solutions | OH | Key Stock | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16 x 5/16 x 12 | key stock 5/16x5/16x12 304 ss | 40 |
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| Endries | WI | Key Stock | Steel | Plain | 5/16 x 3 | 5/16x3ft long sq. key stock stl | 10 |
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| Endries | WI | Key Stock | Plain | 5/16 x 3/8 x 1 | 5/16x3/8x1ft rectangular keystock undersized plain | 10 |
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| Endries | WI | Key Stock | Plain | 5/16 x 5/8 x 1 | 5/16x5/8x1ft rectangular keystock plain | 10 |
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| Endries | WI | Key Stock | Plain | 5/16 x 1/2 x 1 | 5/16x1/2x1ft rectangular keystock plain | 5 |
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| Ababa | CA | Key Stock | Steel | Zinc/Clear | 5/16 x 12 | 5/16 x 12 sq key stock stl znc | 17 |
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| Ababa | CA | Key Stock | Steel | Plain | 5/16 x 2 | 5/16 x 2 sq key stock stl pln | 100 |
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| Weaver | WA | Key Stock | 316, 317, A4 Stainless | Plain | 5/16 x 12 | 5/16x12 square key stock 316 ss | 2 |
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| Ababa | CA | Key Stock | Steel | Plain | 5/16 x 12 | 5/16 x 12 sq key stock stl pln | 2 |
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| SII | IN | Key Stock | Steel | Zinc/Clear | 5/16 x 5/16 x 12 | 5/16 x 5/16 x 12 zinc keystock) | 10 |
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| SII | IN | Key Stock | Steel | Plain | 5/16 x 5/16 x 12 | 5/16 x 5/16 x 12 plain keystock) | 10 |
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| Purchase | MO | Key Stock | Steel | Plain | 5/16 x 5/16 x 12 | 5/16 x 5/16 x 12 square keystock plain | 20 |
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| IPC | VA | Key Stock | Steel | Plain | 5/16 x 3 | 5/16x3 sq. key stock steel | 21 |
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| Northern | MN | Key Stock | Steel | Zinc/Clear | 5/16 x 1/2 x 12 | s/o 5/16x1/2x12 keystock zinc | 3 |
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| Northern | MN | Key Stock | Steel | Plain | 5/16 x 5/16 x 1 | s/o 5/16x5/16x1 keystock plain | 178 |
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| Northern | MN | Key Stock | Steel | Plain | 5/16 x 5/16 x 2 | s/o 5/16x5/16x2 keystock plain | 61 |
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| Northern | MN | Key Stock | Steel | Plain | 5/16 x 5/16 x 1 1/2 | s/o 5/16x5/16x1-1/2 keystock plain | 5 |
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| Northern | MN | Key Stock | Steel | Plain | 5/16 x 5/16 x 12 | s/o 5/16x5/16x12 keystock plain | 6 |
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| Northern | MN | Key Stock | Steel | Plain | 5/16 x 5/8 x 12 | s/o 5/16x5/8x12 keystock plain | 35 |
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| Northern | MN | Key Stock | Steel | Plain | 5/16 x 5/16 x 1 3/8 | s/o 5/16x5/16x1-3/8 keystock plain | 19 |
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| Northern | MN | Key Stock | Steel | Plain | 5/16 x 5/16 x 1 5/16 | keystock | 49 |
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| Northern | MN | Key Stock | Steel | Plain | 5/16 x 5/16 x 2 1/2 | keystock | 45 |
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| Northern | MN | Key Stock | Steel | Plain | 5/16 x 5/16 x 1 3/4 | keystock | 43 |
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| WDMB | IA | Key Stock | Steel | Plain | 5/16 x 1 1/2 | key stock gib st (pl) 5/16x1 1/2 (W0S0) | 130 |
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| WDMB | IA | Key Stock | Steel | Plain | 5/16 x 1 1/2 | 5/16x1 1/2 keystock square b17.1 class 1 steel (W000) | 569 |
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| SIS | AZ | Key Stock | Steel | Zinc/Clear | 5/16 x 5/16 x 1 | 5/16x5/16x1 key stock zinc | 5 |
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| B & K FAST | PA | Key Stock | Steel | Zinc/Clear | 5/16 | 5/16 keystock 12 oversize zinc | 4 |
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| OSSCO | RI | Key Stock | Steel | Plain | 5/16 x 7/16 | 5/16x7/16 key stock | 3 |
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| QFC | TX | Key Stock | Steel | Zinc/Clear | 5/16 x 12 | 5/16x12 square keystock zinc | 20 |
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| BHAM | AL | Key Stock | Steel | Zinc/Clear | 5/16 x 36 | square keystock zn | - |
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| BoltCraft | NE | Key Stock | Steel | Zinc/Clear | 5/16 | 5/16in x 1ft square keystock zinc | inquire |
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| SRF | AL | Key Stock | Steel | Plain | 5/16 x 3/16 x 1 | ft rectangular keystock | 6 |
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| SRF | AL | Key Stock | Steel | Plain | 5/16 x 1/4 x 1 | ft rectangular keystock | 3 |
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| SRF | AL | Key Stock | Steel | Plain | 5/16 x 1/2 | square keystock | - |
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| OBRIEN | OH | Key Stock | Steel | Plain | 5/16 x 1 7/16 | sq keystock | 195 |
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| THRDFAST | FL | Key Stock | Steel | Zinc/Clear | 5/16 x 12 | sq. key stock | 6 |
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| Wurth Ind | D.F. | Key Stock | Steel | Plain | 5/16 | 5/16 keystock .001 oversized | - |
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| Wurth Ind | D.F. | Key Stock | Steel | Plain | 5/16 x 2 1/4 | 5/16 x 2 1/4 keystock .001 oversized | - |
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