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Flat Washer

Also known as / standards: Plain Washer · Flat Washer · DIN 125 · ISO 7089 · ISO 7090 · DIN 9021 · ISO 7093 · JIS B 1256 · CNS 150 · CNS 153 · CNS 154 · SUS316 · SS316 · A4

131 items。🔍 Filter in the interactive catalog

About Flat Washer

Flat washers spread clamp load over a larger area so the fastener does not dent or sink into the workpiece. They do not lock — use spring, tooth or nylon-insert types for that.

Also known as Plain Washer · Flat Washer · DIN 125 · ISO 7089

Standards ISO 7089 · ISO 7093 · DIN 125 · DIN 9021 · JIS B 1256 · CNS 150 · CNS 153 · CNS 154

Zinc-plated steel
The low cost general purpose choice.
304 stainless
Wet, outdoor and food service.
316 stainless
Marine and chemical.
Brass / copper
Conductive, for terminals and earthing.
Nylon
Insulating and non-marring.

How to choose

Size charts and tools

Washer Types ComparedSS304 Flat Washer size chart (59 sizes)Zinc Plated Flat Washer size chart (35 sizes)SS316 Flat Washer size chart (15 sizes)Black Oxide Flat Washer size chart (15 sizes)

Carbon Steel Flat Washer(15 items)

Black Oxide Flat Washer M10 (10.5*18*1.6)Black Oxide Flat Washer M12 (13*23.6*2.5)Black Oxide Flat Washer M14 (15*27.6*2.5)Black Oxide Flat Washer M16 (16.6*34*3)Black Oxide Flat Washer M18 (18.8*34*3)Black Oxide Flat Washer M20 (21.3*37.3*3.4)Black Oxide Flat Washer M22 (24.2*44*3.6)Black Oxide Flat Washer M25 (27.4*50*4)Black Oxide Flat Washer M27 (28*50.5*3.7)Black Oxide Flat Washer M30 (31*56*4)Black Oxide Flat Washer 1-1/4" (34*60*5)Black Oxide Flat Washer M36 (37.2*66.5*5)Black Oxide Flat Washer M5 (5.2*25.4*3)Black Oxide Flat Washer M6 (6.4*11.8*1.5)Black Oxide Flat Washer M8 (8.4*15.8*1.5)

Zinc Plated Flat Washer(36 items)

Yellow Zinc Plated Flat Washer 1/2" (13*26*2)Zinc Plated Flat Washer M10 (10.3*20.9*2)Zinc Plated Flat Washer M10 (10.5*26*2)Zinc Plated Flat Washer M12 (12.2*27.8*2)Zinc Plated Flat Washer M12 (12.5*35*3)Zinc Plated Flat Washer M12 (12.9*23.6*2.5)Zinc Plated Flat Washer 1/2" (13.5*32*2.3)Zinc Plated Flat Washer M14 (15*28*2.5)Zinc Plated Flat Washer M16 (16.8*30*3)Zinc Plated Flat Washer M16 (17.5*38*2.5)Zinc Plated Flat Washer M18 (18.8*34*3)Zinc Plated Flat Washer M20 (20.6*37*3.2)Zinc Plated Flat Washer 3/4" (20.6*44.4*2.5)Zinc Plated Flat Washer M22 (22.8*39*3)Zinc Plated Flat Washer M24 (25*44*4)Zinc Plated Flat Washer 1" (27*57.5*3)Zinc Plated Flat Washer M27 (28*50*3.6)Zinc Plated Flat Washer 1/8" (3.2*10*1)Zinc Plated Flat Washer M3 (3.3*5.7*0.6)Zinc Plated Flat Washer M30 (31*56*3.8)Zinc Plated Flat Washer 1-1/4" (33*76*4)Zinc Plated Flat Washer M33 (34*60*4)Zinc Plated Flat Washer M36 (37*66.6*5)Zinc Plated Flat Washer 5/32" (4.3*11*1)Zinc Plated Flat Washer M4 (4.3*9*0.8)Zinc Plated Flat Washer M5 (5.2*10*0.6)Zinc Plated Flat Washer 3/16" (5.2*12.8*1)Zinc Plated Flat Washer M5 (5.3*15*2)Zinc Plated Flat Washer M5 (5.4*10*1)Zinc Plated Flat Washer M6 (6.3*16*1)Zinc Plated Flat Washer M6 (6.4*12.5*1.5)Zinc Plated Flat Washer 1/4" (6.4*18.8*1.5)Zinc Plated Flat Washer M6 (6.5*13*1.1)Zinc Plated Flat Washer M8 (8.4*16*1.5)Zinc Plated Flat Washer 5/16" (8.4*22.4*1.4)Zinc Plated Flat Washer M8 (8.5*15*1.2)

SS304 Flat Washer(60 items)

SS304 Flat Washer M1.5 (1.6*4*0.4)SS304 Flat Washer M10 (10*30*2.5)SS304 Flat Washer 3/8" (10.3*22*1)SS304 Flat Washer M10 (10.7*20*2)SS304 Flat Washer 7/16" (11.9*23.8*1.5)SS304 Flat Washer M12 (13.2*23.7*2.5)SS304 Flat Washer 1/2" (13.2*38*3)SS304 Flat Washer 1/2" (13.5*27*1.2)SS304 Flat Washer 1/2" (13.6*31.6*1.5)SS304 Flat Washer 1/2" (13.6*31.6*3)SS304 Flat Washer 1/2" (14.3*35*3)SS304 Flat Washer M14 (15.2*27.7*2.5)SS304 Flat Washer 5/8" Special (16.6*31.75*2.5)SS304 Flat Washer 5/8" (16.8*33*1.5)SS304 Flat Washer M16 (17*30*3)SS304 Flat Washer M16 Large OD (17.5*38*3)SS304 Flat Washer M18 (19.3*33.5*3)SS304 Flat Washer M2 (2.2*6*0.6)SS304 Flat Washer M2.5 (2.5*6.3*0.8)SS304 Flat Washer M2.5 (2.7*6*0.5)SS304 Flat Washer M20 (21.2*36.7*2.85)SS304 Flat Washer 3/4" (21.2*39.6*2)SS304 Flat Washer M22 (23.3*39*3)SS304 Flat Washer 7/8" (23.8*40*3)SS304 Flat Washer M24 (25.2*44*4)SS304 Flat Washer M25 (27*50.8*3)SS304 Flat Washer M3 (3*7*0.8)SS304 Flat Washer M3 (3.2*7*0.5)SS304 Flat Washer M3 (3.3*6*0.5)SS304 Flat Washer M3 (3.3*8*0.8)SS304 Flat Washer 4# (3.5*11*1)SS304 Flat Washer M3.5 (3.55*9*0.8)SS304 Flat Washer 3.55*9.5*1SS304 Flat Washer 3.6*9*0.8SS304 Flat Washer 1/8" (3.6*9.5*0.8)SS304 Flat Washer 1-1/8" (30.2*63.5*3)SS304 Flat Washer M30 (31.2*55.8*4)SS304 Flat Washer M32 (33.3*70*3)SS304 Flat Washer M33 (34*60*4)SS304 Flat Washer M36 (37*66*4)SS304 Flat Washer M4 (4.25*15.9*1.5)SS304 Flat Washer M4 (4.4*8.8*0.8)SS304 Flat Washer M4 (4.4*9.5*0.8)SS304 Flat Washer M4 (4.4*9.5*1.0)Custom = SS304 Flat Washer 4.5*10*3SS304 Flat Washer 5/32" (4.5*11.1*0.8)SS304 Flat Washer 1-1/2" (40*82.5*3.5)SS304 Flat Washer M5 (5.3*10*1)SS304 Flat Washer 3/16" (5.6*12.7*1)SS304 Flat Washer M6 (6.4*17*3)SS304 Flat Washer M6 (6.6*12*1.5)SS304 Flat Washer M6 (6.6*13.7*1.5)SS304 Flat Washer 1/4" (6.8*15.9*1)SS304 Flat Washer 7.2*19*2SS304 Flat Washer M8 (8.1*13*1)SS304 Flat Washer 5/16" (8.3*19*1)SS304 Flat Washer M8 (8.5*13.5*1)SS304 Flat Washer M8 (8.5*22.2*2)SS304 Flat Washer M8 (8.6*15.8*1.5)SS304 Flat Washer No.4 (2.92*5.3*0.42)

SS316 Flat Washer(15 items)

SS316 Flat Washer M10 (10.3*22.2*1)SS316 Flat Washer M12 (13.5*27*1.2)SS316 Flat Washer M14 (15.2*27.7*2.5)SS316 Flat Washer M16 (16.8*33.3*2)SS316 Flat Washer M16 (17.2*29.7*3)SS316 Flat Washer M20 (21.25*36.7*3)SS316 Flat Washer M20 (21.25*39.5*2)SS316 Flat Washer M22 (23.8*44.4*3)SS316 Flat Washer M25 (27*50.8*3)SS316 Flat Washer M4 (4.5*11.1*0.8)SS316 Flat Washer M5 (5.3*10*1.5)SS316 Flat Washer M5 (5.3*15*1.1)SS316 Flat Washer M5 (5.6*12.7*1)SS316 Flat Washer M6 (6.8*15.9*1)SS316 Flat Washer M8 (8.3*19*1)

Nickel Plated Flat Washer(3 items)

Nickel Plated Flat Washer M3 (3*8)Nickel Plated Flat Washer M3 (3*10)Nickel Plated Flat Washer M4

Aluminum Flat Washer(1 items)

Aluminum Flat Washer M10 (10.1*14*0.7)

Nylon Flat Washer(1 items)

Nylon Flat Washer (White) 3.18(+0.12/-0)*9.5*0.5

Related categories

Spring Washer (Split Lock Washer)Toothed WasherWave WasherDouble WasherBelleville WasherSafety Washer SDBHex Nut