Split Lock Washer (ANSI ASME 18.21.1)
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 (ansi b18.21.1), 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 | |
| OneMonroe | NC | Split Lock Washer | Steel | Plain | 4 1/2 x 6 1/4 | rig swivel-plate fits wheel size 6 x 2-1/2 top plate size 4-1/2 x 6-1/4 bolthole pattern 2-7/16 x 4-15/16 slotted to 3-3/8 x 5-1/4 welded swivel lock toe guard. | 4 |
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| OneMonroe | NC | Split Lock Washer | Steel | Zinc/Clear | #5 | #5 regular split l/w stl znc | 4990 |
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| OneMonroe | NC | Split Lock Washer | Phosphor Bronze | Plain | #5 | #5 regular split l/w phos brz | 700 |
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| OneMonroe | NC | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #5 | #5 regular split l/w 18-8ss | 60 |
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| OneMonroe | NC | Split Lock Washer | 316, 317, A4 Stainless | Plain | #5 | #5 regular split l/w t-316 | 905 |
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| OneMonroe | NC | Split Lock Washer | Steel | Zinc/Clear | #5 | #5 split lockwasher plated | 22369 |
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| OneMonroe | NC | Split Lock Washer | Steel | Plain | 9/16 | 9/16 split lockwasher | 142 |
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| OneMonroe | NC | Split Lock Washer | Steel | Plain | 9/16 | 9/16 split lockwasher | 1500 |
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| OneMonroe | NC | Split Lock Washer | Grade 8 | Zinc/Clear | 9/16 | 9/16 regular split l/w gr8 zncyl | 110 |
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| OneMonroe | NC | Split Lock Washer | Steel | Plain | washersplt lck5/16in | 570 |
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| OneMonroe | NC | Split Lock Washer | Steel | Plain | 1/2 | 1/2 regular split l/w stl | 739 |
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| OneMonroe | NC | Split Lock Washer | Phosphor Bronze | Plain | 1/2 | 1/2 regular split l/w phos brz | 2100 |
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| OneMonroe | NC | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2 | 1/2 regular split l/w 18-8ss bkps | 645 |
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| OneMonroe | NC | Split Lock Washer | Steel | Plain | 1/2 | 1 1/2 split lockwasher | 15 |
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| OneMonroe | NC | Split Lock Washer | Steel | Zinc/Clear | 1 1/2 | 1-1/2 split lockwasher plated | 100 |
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| OneMonroe | NC | Split Lock Washer | Steel | Plain | #10 | nas1640-10 dfars 252.225-7014 applies | 15 |
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| OneMonroe | NC | Split Lock Washer | Steel | Zinc/Clear | M2.5 | m2.5 regular split l/w stl znc din 127b-762762 | 6846 |
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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 | Plain | M8 | m8 medium split lockwasher steel black | 3239 |
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| OneMonroe | MA | Split Lock Washer | Steel | Zinc/Clear | M3 | 3mm lock washer-zinc | 9595 |
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| RePneu To | MI | Split Lock Washer | Steel | Plain | piston rod lock | 52 |
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| RePneu To | MI | Split Lock Washer | Steel | Plain | 5/16 | 5/16 regular split lock s plain | 9550 |
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| R&S Indus | OR | Split Lock Washer | Steel | Zinc/Clear | M22 | m22 split lock washers thru-hardened zinc-blue cr+3 din 127b | 88 |
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| R&S Indus | OR | Split Lock Washer | Steel | Plain | M20 | 20mm split lock washer spring steel plain lw7s02000 din 127 | 5 |
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| R&S Indus | OR | Split Lock Washer | Steel | Galvanized | 7/8 | 7/8 regular split lock washers hdg dmlga08750/750 | 771 |
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| R&S Indus | OR | Split Lock Washer | Steel | Plain | 5/8 | 5/8 regular split lock washer plain domestic | 2,000 |
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| R&S Indus | OR | Split Lock Washer | Steel | Galvanized | 7/16 | 7/16 split lock washer hdg | 9,125 |
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| R&S Indus | OR | Split Lock Washer | Silicon Bronze | Plain | 1/4 | 1/4 split lock washer silicon bronze | 301 |
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| R&S Indus | OR | Split Lock Washer | Steel | Galvanized | 1 5/8 | 1 5/8 split lock washer hdg | 3 |
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| R&S Indus | OR | Split Lock Washer | 316, 317, A4 Stainless | Plain | #10 | #10 split lock washers stain 316 | 376 |
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| R&S Indus | OR | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1 | 1 split lock washers stain a2 (18-8) wmlss1 | 146 |
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| R&S Indus | OR | Split Lock Washer | 316, 317, A4 Stainless | Plain | 1 | 1 split lock washers stain 316 wmlsw1 | 42 |
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| Jackson | MS | Split Lock Washer | Class 8.8 | Zinc/Clear | M39 | m39 metric lock washer class 8 zinc | 2 |
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| Weaver | WA | Split Lock Washer | Steel | Cadmium/Yellow | #8 | #8 lock yellow zinc mil-spec MS35338-42 | 5041 |
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| Weaver | WA | Split Lock Washer | Steel | Zinc/Yellow | 5/16 lock washer yellow zinc mil-spec | | 3722 |
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| Weaver | WA | Split Lock Washer | Steel | Zinc/Yellow | 1/4 lock washer yellow zinc mil-spec | | 3173 |
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| Jackson | MS | Split Lock Washer | 316, 317, A4 Stainless | Plain | m6 metric lock washer a-4 stainless | 594 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #2 | #2 lock s 18-8 ss | 2500 |
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| RePneu To | MI | Split Lock Washer | Steel | Plain | lock | 445 |
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| RePneu To | MI | Split Lock Washer | Steel | Plain | M24 | M24 split lock s thru-hardened plain din 127b | 96 |
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| RePneu To | MI | Split Lock Washer | Steel | Plain | M5 | M5 split lock s thru-hardened plain din 127b | 50 |
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| RePneu To | MI | Split Lock Washer | Steel | Plain | spring lock -gesipa | 1 |
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| RePneu To | MI | Split Lock Washer | 316, 317, A4 Stainless | Plain | M22 | M22 split lock s a4 (316) stainless | 365 |
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| RePneu To | MI | Split Lock Washer | 316, 317, A4 Stainless | Plain | M18 | M18 split lock s a4 (316) stainless | 700 |
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| RePneu To | MI | Split Lock Washer | 316, 317, A4 Stainless | Plain | M8 | M8 split lock s a4 (316) stainless | 2668 |
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| RePneu To | MI | Split Lock Washer | 316, 317, A4 Stainless | Plain | M6 | M6 split lock s a4 (316) stainless | 5800 |
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| RePneu To | MI | Split Lock Washer | Steel | Zinc/Clear | M42 | M42 split lock s thru-hardened zinc-blue cr+3 din 127b | 38 |
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| RePneu To | MI | Split Lock Washer | Steel | Zinc/Clear | M36 | M36 split lock s thru-hardened zinc-blue cr+3 din 127b | 11 |
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| RePneu To | MI | Split Lock Washer | Steel | Zinc/Clear | M24 | M24 split lock s thru-hardened zinc-blue cr+3 din 127b | 12 |
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| RePneu To | MI | Split Lock Washer | Steel | Zinc/Clear | M20 | M20 split lock s thru-hardened zinc-blue cr+3 din 127b | 2 |
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| RePneu To | MI | Split Lock Washer | Steel | Zinc/Clear | M16 | M16 split lock s thru-hardened zinc-blue cr+3 din 127b | 2000 |
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| RePneu To | MI | Split Lock Washer | Steel | Zinc/Clear | M8 | M8 split lock s thru-hardened zinc-blue cr+3 din 127b | 10061 |
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| RePneu To | MI | Split Lock Washer | Steel | Zinc/Clear | M6 | M6 split lock s thru-hardened zinc-blue cr+3 din 127b | 3513 |
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| RePneu To | MI | Split Lock Washer | Steel | Zinc/Clear | M5 | M5 split lock s thru-hardened zinc-blue cr+3 din 127b | 16300 |
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| RePneu To | MI | Split Lock Washer | Steel | Zinc/Clear | 5/8 | 5/8 regular split lock s zinc cr+3 | 3209 |
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| RePneu To | MI | Split Lock Washer | Steel | Zinc/Clear | 1/2 | 1/2 regular split lock s zinc cr+3 | 6570 |
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| RePneu To | MI | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 regular split lock s zinc cr+3 | 10951 |
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| RePneu To | MI | Split Lock Washer | Steel | Plain | 1 1/2 | 1 1/2 regular split lock s plain | 123 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M24 | 24 lock 18-8 ss | 111 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M20 | 20 lock 18-8 ss | 51 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M18 | 18 lock 18-8 ss | 157 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M16 | 16 lock 18-8 ss | 84 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M14 | 14 lock 18-8 ss | 809 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 | 12 lock 18-8 ss | 107 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M10 | 10 lock 18-8 ss | 592 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M8 | 8 lock 18-8 ss | 204 |
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| Weaver | WA | Split Lock Washe r | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6 | 6 lock 18-8 ss | 818 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M5 | 5 lock 18-8 ss | 1483 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M4 | 4 lock 18-8 ss | 249 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M3 | 3 lock 18-8 ss | 432 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M2.5 | 2.5 lock 18-8 ss | 300 |
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| MAINSOURC | NH | Split Lock Washer | Steel | Plain | 7/16 | 7/16 split l/w stl z/clr | 800 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1 1/4 | 1 1/4 lock s 18-8 ss | 25 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1 1/8 | 1 1/8 lock s 18-8 ss | 19 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1 | 1 lock s 18-8 ss | 168 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/8 | 7/8 lock s 18-8 ss | 26 |
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| Weaver | WA | Split Lock Washer | Steel | Galvanized | 3/4 | 3/4 lock s galvanized | 543 |
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| Weaver | WA | Split Lock Washer | 316, 317, A4 Stainless | Plain | 7/16 | 7/16 lock s 316 ss | 155 |
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| Weaver | WA | Split Lock Washer | 316, 317, A4 Stainless | Plain | 3/8 | 3/8 lock s 316 ss | 994 |
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| Weaver | WA | Split Lock Washer | Steel | Chrome Plated | 5/16 | 5/16 lock chrome | 38 |
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| Weaver | WA | Split Lock Washer | 316, 317, A4 Stainless | Plain | 5/16 | 5/16 lock s 316 ss | 401 |
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| Weaver | WA | Split Lock Washer | Steel | Galvanized | 1/4 | 1/4 lock galvanized | 728 |
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| Weaver | WA | Split Lock Washer | Steel | Chrome Plated | 1/4 | 1/4 lock chrome | 31 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12 | #12 lock s 18-8 ss | 343 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8 | #8 lock s 18-8 ss | 702 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6 | #6 lock s 18-8 ss | 2824 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #5 | #5 lock s 18-8 ss | 177 |
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| Weaver | WA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4 | #4 lock s 18-8 ss | 1720 |
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| MAINSOURC | NH | Split Lock Washer | Steel | Cadmium/Yellow | #8 | ms35338-42 (#8 med split l/s stl mech z&y) MS3533842 | 5210 |
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| MAINSOURC | NH | Split Lock Washer | Steel | Cadmium/Yellow | #10 | ms35338-100 (#10 spl l/w phos bronze c&y) MS35338100 | 254 |
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| MAINSOURC | NH | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4 | ms35337-78 (#4 light split l/w ss) MS3533778 | 1580 |
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| MAINSOURC | NH | Split Lock Washer | Steel | Plain | #8 | #8 split l/w stl z/clr | 5701 |
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| MAINSOURC | NH | Split Lock Washer | Phosphor Bronze | Plain | #8 | #8 split l/w phos bronze nickel | 2700 |
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| MAINSOURC | NH | Split Lock Washer | 316, 317, A4 Stainless | Plain | #8 | #8 split l/w 316 ss | 70 |
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| MAINSOURC | NH | Split Lock Washer | Steel | Galvanized | 3/4 | 3/4 split l/w stl hdg | 80 |
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| MAINSOURC | NH | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8 | 5/8 split l/w 18-8 ss | 209 |
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| MAINSOURC | NH | Split Lock Washer | 316, 317, A4 Stainless | Plain | #4 | #4 split l/w 316 ss | 930 |
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| MAINSOURC | NH | Split Lock Washer | Steel | Plain | 1 | 1 split l/w stl z/clr | 169 |
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| MAINSOURC | NH | Split Lock Washer | Grade 8 | Zinc/Yellow | 1 | 1 split l/w gr 8 zy | 20 |
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| MAINSOURC | NH | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6 | M6 rip-lock 18-8 ss | 100 |
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| MAINSOURC | NH | Split Lock Washer | Steel | Plain | M6 | M6 split l/w stl z/clr din 128a | 275 |
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| MAINSOURC | NH | Split Lock Washer | Steel | Plain | M3 | M3 split l/w stl z/clr din 128a | 1100 |
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| MAINSOURC | NH | Split Lock Washer | Steel | Plain | west coast l/w 1204-03-00-0551 | 383 |
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| MAINSOURC | NH | Split Lock Washer | Silicon Bronze | Plain | #8 | #8 split l/w sili brnz | 1000 |
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| MAINSOURC | NH | Split Lock Washer | Grade 8 | Zinc/Yellow | 3/4 | 3/4 split l/w gr 8 zy | 25 |
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| MAINSOURC | NH | Split Lock Washer | Steel | Plain | 1 1/4 | 1 1/4 split l/w stl z/clr | 12 |
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| MAINSOURC | NH | Split Lock Washer | Steel | Plain | M30 | m30 split l/w din 127b stl z/clr | 25 |
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| MAINSOURC | NH | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M2.5 | m2.5 split l/w din 127b 18-8 ss | 2089 |
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| TownCountry | AR | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/8 | 7/8 regular split lock washer s.s. 18-8 | 96 |
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| TownCountry | AR | Split Lock Washer | Steel | Zinc/Clear | 9/16 | 9/16 regular split lock washer zinc | 25 |
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| Jackson | MS | Split Lock Washer | Class 8.8 | Zinc/Clear | M20 | m20 metric lock washer class 8 zinc | 1495 |
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| TownCountry | AR | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2 | regular split lock 18-8 304 18-8 | 408 |
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| TownCountry | AR | Split Lock Washer | Steel | Zinc/Clear | #6 | regular split lock | 500 |
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| Jackson | MS | Split Lock Washer | Steel | Zinc/Clear | 1 3/8 | split lock | 224 |
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| Jackson | MS | Split Lock Washer | Steel | Zinc/Clear | 1 1/4 | split lock | 217.05 |
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| Jackson | MS | Split Lock Washer | Steel | Zinc/Clear | 1 1/8 | split lock | 1856.38 |
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| Jackson | MS | Split Lock Washer | Steel | Zinc/Clear | 1 | 1 split lock | 1671.45 |
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| Jackson | MS | Split Lock Washer | Steel | Zinc/Clear | 7/8 | split lock | 1903.96 |
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| Jackson | MS | Split Lock Washer | Steel | Zinc/Clear | 3/4 | split lock | 6032.3 |
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| Jackson | MS | Split Lock Washer | Steel | Zinc/Clear | 5/8 | split lock | 22411.83 |
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| Jackson | MS | Split Lock Washer | Steel | Zinc/Clear | 9/16 | split lock | 8054.8 |
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| Jackson | MS | Split Lock Washer | Steel | Zinc/Clear | 1/2 | split lock | 25819.6 |
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| Jackson | MS | Split Lock Washer | Steel | Zinc/Clear | 7/16 | split lock | 13098.5 |
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| Jackson | MS | Split Lock Washer | Steel | Zinc/Black | 3/8 | black split lock | 1682 |
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| Jackson | MS | Split Lock Washer | Steel | Zinc/Clear | 3/8 | split lock | 14338.5 |
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| Jackson | MS | Split Lock Washer | Steel | Zinc/Clear | 5/16 | split lock | 40222.7 |
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