Split Lock Washer (DIN 128a)
Split Lock Washers feature a helical-shaped split ring that has also been twisted. When fastened, the two sharp ends exert a spring force on the fastener to create increased friction and resistance to motion. Helical spring lock washers are the most common form of lock washer and are best suited to applications with smaller loads.
0 Split Lock Washer (din 128a), showing 200, (click on any line for more information)
| Buy Split Lock Washers from one of our FCH Network Members | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| NAPPCO | TX | Split Lock Washer | 316, 317, A4 Stainless | Plain | #8 | #8 reg lockwasher s/s t316 .293 max o.d. | 2200 |
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| OneMonroe | MA | Split Lock Washer | Steel | Zinc/Yellow | 1/4 | 1/4 light split lockwasher stl z & y | 60 |
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| OneMonroe | MA | Split Lock Washer | Steel | Zinc/Clear | M6 | m6 splt l/w rohs stl z/cl din 127b | 2000 |
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| OneMonroe | MA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/8 | 7/8 lock washer-s.s. | 14 |
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| CIF | IL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M10 | m10 med split lockwasher 18-8 ss | 2994 |
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| CIF | IL | Split Lock Washer | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | M16 | m16 split lock washer magni 565 din 127 | 890 |
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| CIF | IL | Split Lock Washer | Grade 2 | Zinc/Clear | 3/8 | 3/8 split lock washer grade 2 zinc plated | 1909 |
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| Optimas | IL | Split Lock Washer | Steel | Plain | 3/4 | 3/4 asme b18.21.1 split lock washer steel (i) | 816 |
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| Optimas | IL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M3.5 | m3.5 split lock washer a2 ss din 127b | 176.17243385314941 |
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| Optimas | IL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16 | 5/16 asme b18.21.1 split lock washer 18-8 ss | 38982.85400390625 |
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| Brikksen | Split Lock Washer | Plain | M12 | m12 regular split lock washer din 127b | 1125 |
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| Brikksen | Split Lock Washer | Plain | 5/8 | 5/8 regular split lock washer asme | 8380 |
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| Brikksen | Split Lock Washer | Plain | #8 | #8 regular split lock washer asme | 1350 |
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| Brikksen | Split Lock Washer | Plain | 5/16 | 5/16 regular split lock washer asme | 148800 |
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| Brikksen | Split Lock Washer | Plain | M16 | m16 regular split lock washer din 127b | 1700 |
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| SWACO | OH | Split Lock Washer | 316, 317, A4 Stainless | Plain | M8 | m8 split spring washer a4 din 127b | 92 |
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| UNEEDA | NJ | Split Lock Washer | 316, 317, A4 Stainless | Plain | 3/8 | 3/8 medium split l/w 316 s/s | 1000 |
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| AIH | AZ | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M2 | M2 split lock washer s/s | 1129 |
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| AIH | AZ | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M8 | M8 split lockwasher s/s | 45970 |
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| BoltCraft | NE | Split Lock Washer | Plain | 3/8 | 3/8 medium split lock washer black delta kl 480 2 500/ctn | 2500 |
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| BoltCraft | NE | Split Lock Washer | Black Oxide | 1/4 | 1/4 medium split lock washer black oxide | 7357 |
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| Field Fas | IL | Split Lock Washer | Plain | 1/4 | 1/4 split l/w light pattern mechanical | 1000 |
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| OneMonroe | MN | Split Lock Washer | Steel | Zinc/Clear | .090 x 3/8 | 3/8 id x .090 thick split l/washer-mechanical zinc | 1300 |
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| OneMonroe | MN | Split Lock Washer | ms35338-79 | 300 |
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| OneMonroe | MN | Split Lock Washer | Steel | Plain | 1/2 | 1/2 regular split l/w stl | 739 |
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| OneMonroe | MN | Split Lock Washer | Steel | Zinc/Yellow | 1/4 | 1/4 lock washer zy | 600 |
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| OneMonroe | MN | Split Lock Washer | Steel | Zinc/Clear | M22 | m22 split lock washer plated | 10 |
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| OneMonroe | MN | Split Lock Washer | 316, 317, A4 Stainless | Plain | 3/4 | 3/4 lockwashers 316ss | 20 |
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| OneMonroe | MN | Split Lock Washer | Cadmium/Yellow | 1/4 | ms35338-101 | 124 |
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| OneMonroe | MN | Split Lock Washer | 316, 317, A4 Stainless | Plain | #5 | #5 regular split l/w t-316 | 905 |
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| OneMonroe | MN | Split Lock Washer | Plain | M12 | m12 lock washer sc-1 coated | 1071 |
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| OneMonroe | MN | Split Lock Washer | Plain | 1 3/4 | 1-3/4 split lockwasher | 70 |
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| OneMonroe | MN | Split Lock Washer | Steel | Zinc/Yellow | #6 | 6 lock washer zy | 8000 |
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| OneMonroe | MN | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M4 | m4 lock washer a2 ss | 68 |
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| OneMonroe | MN | Split Lock Washer | Steel | Zinc/Yellow | 9/16 | 9/16 lite lock washer zy | 2000 |
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| OneMonroe | MN | Split Lock Washer | Steel | Zinc/Clear | 5/8 | 5/8 splt l/w rohs stl z/cl | 800 |
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| OneMonroe | MN | Split Lock Washer | 316, 317, A4 Stainless | Plain | 1/4 | 1/4 split lock washer 316 ss | 360 |
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| OneMonroe | MN | Split Lock Washer | Steel | Zinc/Clear | 9/16 | 9/16 lock washer zp | 167 |
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| OneMonroe | MN | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | 0.385 x 0.55 | black-oxide 18-8 stainless steel split lock washer for 3/8 socket head screws 0.385 id 0.55 od | 2000 |
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| Alma Bolt | MI | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | 5/16 | 5/16 black oxide st. st. lock washer | 992 |
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| Alma Bolt | MI | Split Lock Washer | Plain | 1 | 1 extra duty lock washer | 2874 |
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| Alma Bolt | MI | Split Lock Washer | Galvanized | 2 1/2 | 2 1/2 hdg lock washer | 119 |
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| Brikksen | FL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M5 | split lock washer a2 (1.4310) m5 din 127b | 162000 |
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| Brikksen | FL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M8 | spring lock washer curved (type-a) a2 m8 type-a din 128 | inquire |
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| Brikksen | FL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16 | 5/16 med. lock washer ss/chrome- | inquire |
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| Brikksen | FL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M4 | m4 lock washer 18-8 ss 100 per small bag 5 small bags per master pack-generic brand din 127b | inquire |
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| Brikksen | FL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 | split lock washer-25 per bag a2 (1.4310) m12 din 127b | inquire |
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| Brikksen | FL | Split Lock Washer | 316, 317, A4 Stainless | Plain | M2.5 | split lock washer a4 m2.5 din 127b | inquire |
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| Brikksen | FL | Split Lock Washer | Aluminum | Plain | 1/4 | 1/4 med lock washer aluminum .062 min thk | inquire |
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| Brikksen | FL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M30 | split lock washer a2 (1.4310) m30 din 127b | inquire |
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| Brikksen | FL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 | m12 lock washer 18-8 ss 50 per small bag 5 small bags per master pack-generic brand din 127b | inquire |
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| Brikksen | FL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4 | 1 3/4 med lock washer s/s .389 min thk | inquire |
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| Brikksen | FL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M18 | split lock washer a2 (1.4310) m18 din 127b | 1000 |
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| Brikksen | FL | Split Lock Washer | 316, 317, A4 Stainless | Plain | 1/4 | 1/4 lock washer 316 ss 100 per small bag 5 small bags per master pack-generic brand | inquire |
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| Brikksen | FL | Split Lock Washer | 316, 317, A4 Stainless | Plain | 1/4 | 1/4 medium lock washer 316 ss .062 min thk | 61000 |
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| Brikksen | FL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 medium lock washer ss .094 min thk | 295000 |
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| Brikksen | FL | Split Lock Washer | 316, 317, A4 Stainless | Plain | #8 | #8 med lock washer 316ss .040 min thk | inquire |
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| Brikksen | FL | Split Lock Washer | 316, 317, A4 Stainless | Plain | M12 | split lock washer a4 m12 din 127b | inquire |
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| Brikksen | FL | Split Lock Washer | 316, 317, A4 Stainless | Plain | M12 | split lock washer a4 m12 din 127b | 100 |
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| Brikksen | FL | Split Lock Washer | 316, 317, A4 Stainless | Plain | 1/2 | 1/2 med lock washer 316ss 100 per box .125 min thk | inquire |
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| Brikksen | FL | Split Lock Washer | 316, 317, A4 Stainless | Plain | M6 | split lock washer a4 m6 din 127b | 57000 |
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| Brikksen | FL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12 | #12 lock washer 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | inquire |
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| Bossard | AZ | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | lockwasher ms35338-134 | 2188 |
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| Bossard | AZ | Split Lock Washer | Plain | lockwasher split w/flat end | 188 |
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| Brikksen | FL | Split Lock Washer | Silicon Bronze | Plain | #8 | #8 lock washer silicon bronze 100 per small bag 5 small bags per master pack-generic brand | inquire |
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| Brikksen | FL | Split Lock Washer | Silicon Bronze | Plain | #10 | #10 lock washer silicon bronze 100 per small bag 5 small bags per master pack-generic brand | inquire |
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| Siena | IA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2 | 1/2 split lock washer stainless steel 18-8 plain finish | 500 |
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| Optimas | IL | Split Lock Washer | Silicon Bronze | Plain | #4 | #4 split lock washer sil bronze | 545 |
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| Optimas | IL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2 | 1/2 split lock washer 18-8 ss (p) | 3146 |
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| Delta | TX | Split Lock Washer | Steel | Plain | 1 3/8 | lock c/s | 792 |
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| AFT Faste | TX | Split Lock Washer | Steel | Zinc/Clear | M12 | M12 split lock washer zinc cr3 hardened din 127b | 784 |
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| Coburn Myers Fastening Systems | PA | Split Lock Washer | Steel | Zinc/Clear | split lock washer carbon steel zinc/clear | 1625 |
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| Coburn Myers Fastening Systems | PA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | split lock washer 18-8 stainless plain | 746 |
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| Coburn Myers Fastening Systems | PA | Split Lock Washer | Steel | Plain | split lock washer carbon steel plain | 1825 |
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| AIH | AZ | Split Lock Washer | Steel | Plain | ms35340-40 | 91 |
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| Brikksen | FL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6 | split lock washer a2 (1.4310) m6 din 127b | 210000 |
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| Brikksen | FL | Split Lock Washer | 316, 317, A4 Stainless | Plain | 7/16 | 7/16 med lock washer 316ss .109 min thk | inquire |
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| Brikksen | FL | Split Lock Washer | Steel | Zinc/Yellow | 5/8 | 5/8 lock washer steel/yellow zd .156 min thk | inquire |
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| Brikksen | FL | Split Lock Washer | 316, 317, A4 Stainless | Plain | 3/8 | 3/8 lock washer 316 ss 100 per small bag 5 small bags per master pack-generic brand | inquire |
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| Brikksen | FL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M36 | split lock washer a2 (1.4310) m36 din 127b | inquire |
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| Brikksen | FL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M4 | split lock washer-100 per bag a2 (1.4310) m4 din 127b | inquire |
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| Brikksen | FL | Split Lock Washer | Plain | 7/16 | 7/16 med. lock washer s/z .109 min thk 349009 | inquire |
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| Hewes | NY | Split Lock Washer | 316, 317, A4 Stainless | Plain | 1 1/4 | 1-1/4 medium split l/w 316 s/s | 129 |
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| Komar | IL | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 medium split lock washer zinc trivalent greomet 321 ax2+ |
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| NutsBolts | NE | Split Lock Washer | Steel | Zinc/Clear | 1 | 1 split lock washer zp usa | 376 |
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| OneMonroe | MA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4 | washer split lock 3/4 s/s | 490 |
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| OneMonroe | MA | Split Lock Washer | Steel | Plain | lockwasher | 10 |
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| OneMonroe | MA | Split Lock Washer | Plain | M3 | m3 plain finish split lock washer din 127 | 1236 |
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| OneMonroe | MA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1 | 1/2 military split lock washer dfar 316 stainless steel ms35338 500/carton | 566 |
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| Empire | WA | Split Lock Washer | Steel | Galvanized | 5/8 | 5/8 med split l/w hdg | 995 |
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| Empire | WA | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 med split l/w zp | 3443 |
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| Empire | WA | Split Lock Washer | Steel | Zinc/Clear | 5/8 | 5/8 med split l/w zp | 1668 |
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| Empire | WA | Split Lock Washer | Steel | Zinc/Clear | 3/4 | 3/4 med split l/w zp | 36 |
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| Raw Produ | NJ | Split Lock Washer | Steel | Zinc/Clear | M36 | metric split ring lock washer zinc ( ) m36 din 127-bb | 500 |
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| Raw Produ | NJ | Split Lock Washer | Steel | Galvanized | 9/16 | split ring lock washers hdg 9/16 | 500 |
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| Raw Produ | NJ | Split Lock Washer | Grade 8 | Plain | 1/4 | split ring lock washers usa grade 8 1/4 | 500 |
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| Raw Produ | NJ | Split Lock Washer | Steel | Zinc/Clear | M8 | metric split ring lock washer zinc ( ) m8 din 127-bb | 8937 |
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| Raw Produ | NJ | Split Lock Washer | Grade 8 | Plain | 1 | split ring lock washers grade 8 1 | 508 |
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| Raw Produ | NJ | Split Lock Washer | 316, 317, A4 Stainless | Plain | 1/4 | lock washers medium 316 ss 1/4 | 5295 |
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| Mil-Spec | MD | Split Lock Washer | Silicon Bronze | Plain | 5/16 | 5/16 medium lock washer silicon bronze plain | 38925 |
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| F. Solutions | OH | Split Lock Washer | Steel | Plain | standard split lock 4 c276 | 183 |
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| National | Ont | Split Lock Washer | Steel | Zinc/Clear | M6 | m6 split lckwasher spring stl sz din 127b | 1885 |
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| Mansco | MI | Split Lock Washer | Steel | Plain | #10 | #10 reg split l/w pln | 22687 |
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| Mansco | MI | Split Lock Washer | Steel | Zinc/Clear | 1/2 | 1/2 reg split l/w triv znc 50/box | 500 |
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| Mansco | MI | Split Lock Washer | Steel | Zinc/Black | 1/4 | reg split l/w triv blk znc duplicate see pt #200-17942 | 3948 |
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| AFI | FL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 | m12 med split lock washer ss din 127b () | 1184 |
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| AFI | FL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M2 | m2 med split lock washer ss din 127b () | 3694 |
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| AFI | FL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6 | #6 med split lock washer ss () | 1000 |
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| AFI | FL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | 1/4 | 1/4 med split lock washer ss blk ox () () | 2150 |
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| AFI | FL | Split Lock Washer | Steel | Zinc/Clear | #8 | #8 med split lock washer st zn rohs () () | 3700 |
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| AFI | FL | Split Lock Washer | Steel | Zinc/Clear | 1/4 | 1/4 light lock washer st zn | 5530 |
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| Global Fa | TX | Split Lock Washer | Steel | Plain | M6 | m6 steel split lockwasherplain/finish | 650 |
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| Olander | CA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4 split lock washer nas sst black | 85 |
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| Olander | CA | Split Lock Washer | Grade 8 | Zinc/Yellow | 3/8 split l/w gr 8 zn ii non-rohs | 74 |
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| Olander | CA | Split Lock Washer | Phosphor Bronze | Plain | 4 split l/w phos brz or tin brz cad 2 | 88 |
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| Olander | CA | Split Lock Washer | Steel | Cadmium | 1/2 split l/w steel cad 2 or zn 2 | 143 |
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| Olander | CA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M24 | m24 split l/w sst rohs () () | 69 |
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| Olander | CA | Split Lock Washer | Steel | Zinc/Clear | M2.6 | m2.6 split l/w stl blk rohs () () | 5283 |
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| F. Solutions | OH | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4 | lock 1/4 18.8 ss domestic | 70 |
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| F. Solutions | OH | Split Lock Washer | Silicon Bronze | Plain | 3/4 | lock 3/4 silicon bronze | 82 |
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| IRF | NC | Split Lock Washer | Steel | Zinc/Clear | 3/8 | split lock stl rohs | 700 |
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| IRF | NC | Split Lock Washer | Steel | Zinc/Clear | 9/16 | split lock stl | 200 |
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| Arden | WI | Split Lock Washer | Steel | Zinc/Yellow | 7/8 | 7/8 split lock washer med ha zy | inquire |
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| Arden | WI | Split Lock Washer | Steel | Black Oxide | 5/16 | 5/16 split lock washer med blk | inquire |
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| Arden | WI | Split Lock Washer | Silicon Bronze | Plain | 1/4 | 1/4 split lock washer med bronze plate | inquire |
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| Arden | WI | Split Lock Washer | Steel | Zinc/Yellow | 1/2 | 1/2 split lock washer med zy | inquire |
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| Arden | WI | Split Lock Washer | Steel | Zinc/Clear | #3 | #3 split lock washer med zc | inquire |
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| Arden | WI | Split Lock Washer | Steel | Zinc/Clear | M4 | M4 split lw zc din 127b | inquire |
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| IRF | NC | Split Lock Washer | Steel | Plain | lock- ms | 875 |
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| FDL | IL | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 regular (medium) split lock washer zinc and bake 3,000pcs/ctn 8kgs/ctn b18.21.1 b27.1 | 2900 |
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| FDL | IL | Split Lock Washer | Steel | Zinc/Clear | 5/8 | 5/8 split lock washer steel zinc per drawing#100-1415 rev. 001 2000pcs/ctn &22kgs/ctn b18.21.1 b27.1 | 6000 |
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| ASFCORP | MI | Split Lock Washer | Steel | Plain | M12 | m12 lk wshr din 127 form b | 12,000 |
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| ASFCORP | MI | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 9/16 | 9/16 reg lk wshr ss pkg | 90 |
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| BAYFASTCO | FL | Split Lock Washer | S teel | Galvanized | 7/8 | dom.. split lock hot | 600 |
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| THRDFAST | AL | Split Lock Washer | Steel | Plain | M27 | split lock | 4 |
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| THRDFAST | AL | Split Lock Washer | Steel | Plain | M18 | split lock | 1785 |
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| THRDFAST | OK | Split Lock Washer | 316, 317, A4 Stainless | Plain | 7/8 | t-316 ss split lock b18.21.1 b27.1 | 20 |
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| Lightning | LA | Split Lock Washer | Grade 8 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/16 | gr. 8 split lock teflon blue | 352 |
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| Lightning | LA | Split Lock Washer | Grade 8 | Zinc/Yellow | 5/8 | gr. 8 split lock SAE j489 zy | 3943 |
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| Lightning | LA | Split Lock Washer | 316, 317, A4 Stainless | Plain | 9/16 | split lock 316 ss | 575 |
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