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3/8 Split Lock Washers (b27.1)
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.
138 results, (click on any line for more information)
| Buy Split Lock Washers from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Ababa | CA | Split Lock Washer | 316, 317, A4 Stainless | Plain | 3/8 | 3/8 med split l/w 316 s/s b18.21.1 b27.1 | 1100 |
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| Ababa | CA | Split Lock Washer | Steel | Plain | 3/8 | 3/8 split lock washer al-2000 (black) hrd stl b18.21.1 b27.1 | 3262 |
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| Ababa | CA | Split Lock Washer | Steel | Galvanized | 3/8 | 3/8 med split l/w hrd stl hdg b18.21.1 b27.1 | 6827 |
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| Ababa | CA | Split Lock Washer | Steel | Zinc/Black | 3/8 | 3/8 med split l/w waxed hrd stl blk znc b18.21.1 b27.1 | 1102 |
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| Ababa | CA | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 med split l/w hrd stl znc b18.21.1 b27.1 | 16581 |
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| Ababa | CA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 med split l/w s/s b18.21.1 b27.1 | 12500 |
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| Ababa | CA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 med split l/w 25/pkg s/s b18.21.1 b27.1 | 10 |
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| Ababa | CA | Split Lock Washer | Steel | Zinc/Yellow | 3/8 | 3/8 med split l/w alloy yel znc b18.21.1 b27.1 | 2500 |
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| Ababa | CA | Split Lock Washer | Steel | Zinc/Yellow | 3/8 | 3/8 med split l/w 25/pkg alloy yel znc b18.21.1 b27.1 | 11 |
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| Ababa | CA | Split Lock Washer | Silicon Bronze | Plain | 3/8 | 3/8 med split l/w sili brz b18.21.1 b27.1 | 111 |
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| Ababa | CA | Split Lock Washer | Steel | Galvanized | 3/8 | 3/8 split lock washer domestic hrd stl hdg b18.21.1 b27.1 | 90 |
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| GLF | OH | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 lock 18-8 s/s b18.21.1 b27.1 () () () | 7676 |
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| GLF | OH | Split Lock Washer | Steel | Plain | 3/8 | 3/8 lock stl pln b18.21.1 b27.1 () () () | 5857 |
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| GLF | OH | Split Lock Washer | Grade 8 | Zinc/Yellow | 3/8 | 3/8 lock gr 8 stl zy cr6 b18.21.1 b27.1 () () () | 16664 |
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| GLF | OH | Split Lock Washer | Grade 8 | Plain | 3/8 | 3/8 lock gr 8 stl pln b18.21.1 b27.1 () () () | 8136 |
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| GLF | OH | Split Lock Washer | Silicon Bronze | Plain | 3/8 | 3/8 lock sil brz b18.21.1 b27.1 () () () | 42 |
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| GLF | OH | Split Lock Washer | Steel | Galvanized | 3/8 | 3/8 lock stl hdg b18.21.1 b27.1 () () () | 1174 |
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| GLF | OH | Split Lock Washer | 316, 317, A4 Stainless | Plain | 3/8 | 3/8 lock 316 s/s b18.21.1 b27.1 () () () | 1750 |
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| GLF | OH | Split Lock Washer | Steel | Zinc/Yellow | 3/8 | 3/8 lock stl zy b18.21.1 b27.1 () () () | 19731 |
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| GLF | OH | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 lock stl zc b18.21.1 b27.1 () () () | 13934 |
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| GLF | OH | Split Lock Washer | Steel | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/8 | 3/8 lock stl teflon b18.21.1 b27.1 () () () | 225 |
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| GLF | OH | Split Lock Washer | Steel | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 3/8 | 3/8 lock stl geomet b18.21.1 b27.1 () () () | 7 |
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| GLF | OH | Split Lock Washer | Steel | Cadmium | 3/8 | 3/8 lock stl cad yel b18.21.1 b27.1 () () () | 4716 |
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| GLF | OH | Split Lock Washer | Grade 8 | Zinc/Yellow | 3/8 | 3/8 lock gr 8 stl zy domestic b18.21.1 b27.1 () () () | 294 |
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| GLF | OH | Split Lock Washer | Grade 8 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 3/8 | 3/8 lock gr 8 stl magni b18.21.1 b27.1 () () () | 27657 |
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| GLF | OH | Split Lock Washer | Grade 8 | Zinc/Yellow | 3/8 | 3/8 lock gr 8 stl zy cr3 b18.21.1 b27.1 () () () | 5693 |
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| GLF | OH | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 ss/300 med/split lock 304ss MS35338-141 b18.21.1 b27.1 () () () | 500 |
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| GLF | OH | Split Lock Washer | Steel | Cadmium/Yellow | 3/8 | 3/8 steel med/split lock cad/yellow MS35338-46 b18.21.1 b27.1 () () () | 1516 |
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| GLF | OH | Split Lock Washer | Silicon Bronze | Plain | 3/8 | 3/8 lock stl bzn b18.21.1 b27.1 () () () | 7082 |
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| Irwin Ind | Ont | Split Lock Washer | Steel | Zinc/Black | 3/8 | 3/8 medium lockwashers steel .0002 min zinc trivalent black b18.21.1 b27.1 | 10193 |
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| Irwin Ind | Ont | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 medium lockwashers zinc trivalent b18.21.1 b27.1 | 3480 |
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| Irwin Ind | Ont | Split Lock Washer | 316, 317, A4 Stainless | Plain | 3/8 | 3/8 medium lockwashers 316 stainless steel b18.21.1 b27.1 | 400 |
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| Irwin Ind | Ont | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 medium lockwashers stainless steel b18.21.1 b27.1 | 3299 |
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| Ababa | CA | Split Lock Washer | 316, 317, A4 Stainless | Plain | 3/8 | 3/8 med split l/w 316 s/s b18.21.1 b27.1 | 300 |
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| Ababa | CA | Split Lock Washer | Steel | Galvanized | 3/8 | 3/8 med split l/w hrd stl hdg b18.21.1 b27.1 | 700 |
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| Ababa | CA | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 med split l/w hrd stl znc b18.21.1 b27.1 | 2900 |
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| Ababa | CA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 med split l/w 25/pkg s/s b18.21.1 b27.1 | 5 |
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| Ababa | CA | Split Lock Washer | Steel | Zinc/Yellow | 3/8 | 3/8 med split l/w alloy yel znc b18.21.1 b27.1 | 400 |
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| Ababa | CA | Split Lock Washer | Steel | Zinc/Yellow | 3/8 | 3/8 med split l/w 25/pkg alloy yel znc b18.21.1 b27.1 | 5 |
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| Alma Bolt | MI | Split Lock Washer | Steel | Plain | 3/8 | 3/8 plain finish lock washer (medium split) b18.21.1 b27.1 | 3019 |
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| SII | IN | Split Lock Washer | Steel | Galvanized | 3/8 | 3/8 regular split lock washers hdg b18.21.1 b27.1 | 400 |
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| SII | IN | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 zinc lock washer) b18.21.1 b27.1 | 5504 |
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| SII | IN | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 18-8 stainless steel medium split lock washer) b18.21.1 b27.1 | 2991 |
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| JET FITTING | CA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | ms35338-141 3/8 split l/w s/s 304ss MS35338-141 b18.21.1 b27.1 | 126 |
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| JET FITTING | CA | Split Lock Washer | Steel | Zinc/Yellow | 3/8 | 3/8 split l/w alloy thru-hardened zy LWIA0371 b18.21.1 b27.1 | 9290 |
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| JET FITTING | CA | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 split l/w stl zinc DMLZP03750 b18.21.1 b27.1 | 46791 |
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| JET FITTING | CA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 split l/w 18-8 1-L-37 b18.21.1 b27.1 | 73969 |
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| JET FITTING | CA | Split Lock Washer | 316, 317, A4 Stainless | Plain | 3/8 | 3/8 split lock wash a4 (316) 755048 b18.21.1 b27.1 | 700 |
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| Standard | MA | Split Lock Washer | Silicon Bronze | Plain | 3/8 | 3/8 lock washer silicon bronze b18.21.1 b27.1 | 33871 |
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| Standard | MA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 lock washer 18-8 stainless steel b18.21.1 b27.1 | 72800 |
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| Standard | MA | Split Lock Washer | 316, 317, A4 Stainless | Plain | 3/8 | 3/8 lock washer 316 stainless steel b18.21.1 b27.1 | 59900 |
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| QFC | TX | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 split lock zinc b18.21.1 b27.1 | 22000 |
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| QFC | TX | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 split lock zinc b18.21.1 b27.1 | 12266 |
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| QFC | TX | Split Lock Washer | Steel | Plain | 3/8 | 3/8 med split lock plain b18.21.1 b27.1 | 700 |
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| QFC | TX | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 heavy split lock trivalent zinc b18.21.1 b27.1 | 1000 |
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| QFC | TX | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 heavy split lock trivalent zinc b18.21.1 b27.1 | 6534 |
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| QFC | TX | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Zinc/Clear | 3/8 | 3/8 light helical spring lock zinc (96 hrs sst for white rust) rohs b18.21.1 b27.1 | 71464 |
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| QFC | TX | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 split lock trivalent zinc b18.21.1 b27.1 | 3690 |
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| QFC | TX | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 split lock trivalent zinc b18.21.1 b27.1 | 4514 |
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| QFC | TX | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 regular helical spring lock zinc (96 hrs salt spray test for white rust) rohs b18.21.1 b27.1 | 914966 |
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| QFC | TX | Split Lock Washer | Steel | Galvanized | 3/8 | 3/8 split lock hdg b18.21.1 b27.1 | 7149 |
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| QFC | TX | Split Lock Washer | Steel | Galvanized | 3/8 | 3/8 med split lock mech galv dom b18.21.1 b27.1 | 19 |
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| QFC | TX | Split Lock Washer | Steel | Galvanized | 3/8 | 3/8 med split lock mech galv dom b18.21.1 b27.1 | 41 |
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| QFC | TX | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 split lock regular a2 18-8 304 steel b18.21.1 b27.1 | 6563 |
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| QFC | TX | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 split lock regular a2 18-8 304 steel b18.21.1 b27.1 | 4745 |
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| QFC | TX | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 split lock regular a2 18-8 304 steel b18.21.1 b27.1 | 2850 |
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| QFC | TX | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 regular split lock 18-8 s/s domestic b18.21.1 b27.1 | 67 |
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| QFC | TX | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 regular split lock 18-8 s/s domestic b18.21.1 b27.1 | 26 |
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| QFC | TX | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 regular split lock 18-8 s/s domestic b18.21.1 b27.1 | 666 |
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| QFC | TX | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 regular split lock 18-8 s/s domestic b18.21.1 b27.1 | 700 |
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| QFC | TX | Split Lock Washer | Steel | Galvanized | 3/8 | 3/8 med split lock mech galv domestic b18.21.1 b27.1 | 2973 |
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| B & K FAST | PA | Split Lock Washer | Steel | Galvanized | 3/8 | 3/8 lockwashers hd galv b18.21.1 b27.1 | 16307 |
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| B & K FAST | PA | Split Lock Washer | Grade 8 | Zinc/Yellow | 3/8 | 3/8 lockwashers gr 8 z yellow b18.21.1 b27.1 | 5074 |
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| B & K FAST | PA | Split Lock Washer | Steel | Plain | 3/8 | 3/8 medium lockwashers plain b18.21.1 b27.1 | 1219 |
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| B & K FAST | PA | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 medium lockwashers zinc b18.21.1 b27.1 | 7280 |
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| B & K FAST | PA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 med lockwashers 18-8 stainless b18.21.1 b27.1 | 2309 |
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| B & K FAST | PA | Split Lock Washer | 316, 317, A4 Stainless | Plain | 3/8 | 3/8 medium lockwashers t 316 stainless b18.21.1 b27.1 | 304 |
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| BHAM | GA | Split Lock Washer | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 3/8 | 3/8 hastelloy c276 split lock s b18.21.1 b27.1 | 32 |
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| Marine Fasteners | FL | Split Lock Washer | Silicon Bronze | Plain | 3/8 | 3/8 medium lock silicon bronze .094 min thk b18.21.1 b27.1 | 144500 |
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| Marine Fasteners | FL | Split Lock Washer | Silicon Bronze | Plain | 3/8 | 3/8 lock silicon bronze 100 per small bag 5 small bags per master pack-generic brand b18.21.1 b27.1 | 6800 |
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| General F | MI | Split Lock Washer | Steel | ASTM F1941-10 Fe/Zn-Ni | 3/8 | 3/8 med lock for wss-m21p25-b1 b18.21.1 b27.1 | 12,709 |
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| General F | MI | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 lock ss b18.21.1 b27.1 | 903 |
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| General F | MI | Split Lock Washer | Steel | Plain | 3/8 | 3/8 med lock .0002 zidi b18.21.1 b27.1 | 27472 |
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| BHAM | AL | Split Lock Washer | Steel | Plain | 3/8 | 3/8 split lock dom. b18.21.1 b27.1 | 8 |
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| BHAM | TX | Split Lock Washer | Steel | Zinc/Yellow | 3/8 | 3/8 split lock yel zn b18.21.1 b27.1 | 41478 |
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| OSSCO | RI | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 heavy lock plated b18.21.1 b27.1 | 2,100 |
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| OSSCO | RI | Split Lock Washer | Aluminum | Plain | 3/8 | 3/8 split lock alum b18.21.1 b27.1 | 91 |
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| QFC | TX | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 split lock washers-zinc (pkg. qty. 100 pcs.) b18.21.1 b27.1 | 1 |
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| QFC | TX | Split Lock Washer | Steel | Copper | 3/8 | 3/8 split lockwasher copper plate b18.21.1 b27.1 | 392 |
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| QFC | TX | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 split lockwasher zinc b18.21.1 b27.1 | 1500 |
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| QFC | TX | Split Lock Washer | Steel | Plain | 3/8 | 3/8 med split lock washer plain b18.21.1 b27.1 | 22392 |
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| QFC | TX | Split Lock Washer | Steel | Galvanized | 3/8 | 3/8 med split lockwasher hdg domestic b18.21.1 b27.1 | 2 |
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| QFC | TX | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 med split l/w 304 s/s domestic b18.21.1 b27.1 | 390 |
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| Bostwick | IN | Split Lock Washer | Aluminum | Plain | 3/8 | 3/8 split lockwasher alum b18.21.1 b27.1 | 260 |
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| JET FITTING | CA | Split Lock Washer | Steel | Black Oxide | 3/8 | washer lock split 3/8 steel black oxide wax b18.21.1 b27.1 | 600 |
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| JET FITTING | CA | Split Lock Washer | Steel | Zinc/Yellow | 3/8 | washer lock split 3/8 steel cadmium plated yellow b18.21.1 b27.1 | 6300 |
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| JET FITTING | CA | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 split lock washer stainless steel 18-8 b18.21.1 b27.1 | 2070 |
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| JET FITTING | CA | Split Lock Washer | Steel | Zinc/Clear | 3/8 | washer lock split 3/8 steel zinc plated b18.21.1 b27.1 | 8140 |
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| JET FITTING | CA | Split Lock Washer | Steel | Galvanized | 3/8 | 3/8 washers lockwashers split lock washer regular hdg (inch) b18.21.1 b27.1 | 400 |
|
| 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 | 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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| THRDFAST | FL | Split Lock Washer | Aluminum | Plain | 3/8 | alum split lock b18.21.1 b27.1 | 1,849 |
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| THRDFAST | FL | Split Lock Washer | 316, 317, A4 Stainless | Plain | 3/8 | t-316 ss split lock domestic b18.21.1 b27.1 | 120 |
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| THRDFAST | FL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 18-8 ss split lock domestic b18.21.1 b27.1 | 34 |
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| THRDFAST | FL | Split Lock Washer | Grade 8 | Plain | 3/8 | gr8 split lock b18.21.1 b27.1 | 26 |
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| THRDFAST | OK | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 18-8 ss split lock domestic b18.21.1 b27.1 | 6 |
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| THRDFAST | AL | Split Lock Washer | Steel | Cadmium | 3/8 | split lock b18.21.1 b27.1 | 85 |
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| THRDFAST | MS | Split Lock Washer | Steel | Plain | 3/8 | split lock b18.21.1 b27.1 | 199 |
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| KBS | TN | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 split lock/w s/s b18.21.1 b27.1 | 7,544 |
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| KBS | TN | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 split lock/wshr plated b18.21.1 b27.1 | 30,660 |
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| THRDFAST | AL | Split Lock Washer | Steel | Plain | 3/8 | split lock b18.21.1 b27.1 | 7500 |
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| THRDFAST | AL | Split Lock Washer | Steel | Galvanized | 3/8 | split lock hdg domestic b18.21.1 b27.1 | 42 |
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| THRDFAST | OK | Split Lock Washer | Aluminum | Plain | 3/8 | alum split lock b18.21.1 b27.1 | 53 |
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| THRDFAST | AL | Split Lock Washer | Aluminum | Plain | 3/8 | alum split lock b18.21.1 b27.1 | 13 |
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| THRDFAST | OK | Split Lock Washer | Steel | Plain | 3/8 | split lock domestic b18.21.1 b27.1 | 392 |
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| THRDFAST | OK | Split Lock Washer | Steel | Zinc/Yellow | 3/8 | split lock z&y domestic b18.21.1 b27.1 | 53 |
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| WSB | KY | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | washer reg splt lw 18-8 (ni blk) 3/8 b18.21.1 b27.1 | 24,824 |
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| Davis | IL | Split Lock Washer | Steel | Zinc/Clear | 3/8 | 3/8 med split lockwasher-steel zinc b18.21.1 b27.1 | 2,725 |
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| Davis | IL | Split Lock Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 med split lockwasher-stainless b18.21.1 b27.1 | 1,000 |
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| FACCA | Ont | Split Lock Washer | Steel | Zinc/Yellow | 3/8 | split lock washer 3/8 bolt size steel yellow zinc dichromate pltd b18.21.1 b27.1 | 1,380 |
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