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Spring Washer (Split Lock Washer)

Also known as / standards: Spring Lock Washer · Split Lock Washer · DIN 127 · DIN 128 · JIS B 1251 · CNS 161 · SUS316 · SS316 · A4 · A4-70 · 316L · SUS316L · SUS304 · SS304

76 items。🔍 Filter in the interactive catalog

About Spring Washer (Split Lock Washer)

Split lock washers keep tension through the spring-back of the flattened section, while the split ends bite into the surfaces to resist rotation. The cheapest and most common locking washer.

Also known as Spring Lock Washer · Split Lock Washer

Standards DIN 127 · DIN 128 · JIS B 1251 · CNS 161

Zinc-plated spring steel: The low cost standard.
304 stainless: Wet and outdoor service.

How to choose

Select by inside diameter to match the thread size.
For heavy vibration or safety-critical joints use wedge-lock washers or nylon-insert nuts.

Size charts and tools

Washer Types Compared Zinc Plated Spring Washer size chart (12 sizes)

Carbon Steel Spring Washer(12 items)

Black Oxide Spring Washer 1/2" (13*21.6*2.5)Black Oxide Spring Washer M10 (10.2*17.4*1.9)Black Oxide Spring Washer M12 (12.2*20.4*2.4)Black Oxide Spring Washer M14 (14.2*23.4*2.8)Black Oxide Spring Washer M16 (16.2*26.4*3.2)Black Oxide Spring Washer M18 (18.2*29.4*3.7)Black Oxide Spring Washer M20 (20.2*32.4*4.1)Black Oxide Spring Washer M3 (3.1*5.1*0.6)Black Oxide Spring Washer M4 (4.1*6.3*0.7)Black Oxide Spring Washer M5 (5.1*8.1*1)Black Oxide Spring Washer M6 (6.1*10.7*1.4)Black Oxide Spring Washer M8 (8.2*14.2*1.4)

Zinc Plated Spring Washer(13 items)

(No. 2) Zinc Plated Spring Washer M8 (8.2*14.6*2)Zinc Plated Spring Washer M10 (10.3*17*2.2)Zinc Plated Spring Washer M12 (12.2*20.4*2.4)Zinc Plated Spring Washer M14 (14.5*21.5*2.3)Zinc Plated Spring Washer M16 (16.2*26.4*3.2)Zinc Plated Spring Washer M20 (20.2*32.4*4.1)Zinc Plated Spring Washer M24 (24.5*38.5*4.9)Zinc Plated Spring Washer M3 (3.1*5.3*0.7)Zinc Plated Spring Washer M4 (5/32") (4.1*6.9*1)Zinc Plated Spring Washer M5 (5.1*8.1*1)Zinc Plated Spring Washer M6 (6.1*10.7*1.4)Zinc Plated Spring Washer 7/16" (11.5*19*2.4)Zinc Plated Spring Washer M8 (8.1*14*1.8)

SS304 Spring Washer(38 items)

SS304 Spring Washer 1" (26*41*6.4)SS304 Spring Washer 1-1/2" (39*58*7.2)SS304 Spring Washer 1-1/4" (32.5*49.5*6.4)SS304 Spring Washer 1-1/8" (30.4*44.4*4.8)SS304 Spring Washer 1-3/8" (35.8*53.8*6.7)SS304 Spring Washer M1.6 (1.7*3.4*0.5)SS304 Spring Washer 1/2" (13*21.6*2.5)SS304 Spring Washer 1/4" (6.5*10.7*1.4)SS304 Spring Washer 1/8" (3.8*6*0.8)SS304 Spring Washer M10 (10.2*16.8*2.1)SS304 Spring Washer M12 (12.4*20.4*2.6)SS304 Spring Washer M14 (14.8*23.2*3.0)SS304 Spring Washer M16 (16.2*26.4*3.2)SS304 Spring Washer M18 (18.2*29.4*3.7)SS304 Spring Washer M2 (2.1*3.9*0.5)SS304 Spring Washer M2.5 (2.6*4.6*0.6)SS304 Spring Washer M20 (3/4") (20.2*32.4*4.1)SS304 Spring Washer M22 (7/8") (22.8*36.2*4.6)SS304 Spring Washer M24 (24.5*38.5*4.9)SS304 Spring Washer M25 (1")SS304 Spring Washer M27 (27.7*43.1*5.4)SS304 Spring Washer M3 (3.1*5.3*0.7)SS304 Spring Washer M3.5 (3.6*7*1)SS304 Spring Washer 3/16" (4.9*8*1)SS304 Spring Washer 3/4" (19.5*31.3*3.9)SS304 Spring Washer 3/8" (9.85*16.5*2.1)SS304 Spring Washer M30 (30.5*46.9*6)SS304 Spring Washer M32 (1-1/4") (32.5*49.5*6.4)SS304 Spring Washer M36 (36.5*54.9*6.9)SS304 Spring Washer M4 (4.1*6.9*1)SS304 Spring Washer M4 (4.1*7.35*0.9)SS304 Spring Washer M5 (5.1*8.7*1.05)SS304 Spring Washer 5/16" (8.2*14.6*2)SS304 Spring Washer 5/32" (4.03*7*1)SS304 Spring Washer 5/8" (16.2*26.4*3.2)SS304 Spring Washer M6 (6.1*10.7*1.4)SS304 Spring Washer 7/16" (11.2*19*2.4)SS304 Spring Washer M8 (8.1*13.6*1.8)

SS316 Spring Washer(7 items)

SS316 Spring Washer M10 (10.2*17.4*1.9)SS316 Spring Washer M12 (12.2*20.4*2.4)SS316 Spring Washer 2#SS316 Spring Washer M3 (3.4*6*1)SS316 Spring Washer M4.5 (4.6*8.6*1.3)SS316 Spring Washer M6 (6.1*10.7*1.4)SS316 Spring Washer M8 (8.3*13.6*1.8)

Nickel Plated Spring Washer(6 items)

Bright Nickel Plated Spring Washer M10 (10.2*17.4*1.9)Bright Nickel Plated Spring Washer M3 (3.1*5.1*0.6)Bright Nickel Plated Spring Washer M4 (4.1*6.3*0.7)Bright Nickel Plated Spring Washer M5 (5.1*8.1*1)Bright Nickel Plated Spring Washer M6 (6.1*10.7*1.4)Bright Nickel Plated Spring Washer M8 (8.2*14.2*1.4)

Related categories

Flat Washer Double Washer Toothed Washer Safety Washer SDB Nylon Lock Nut