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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.
- 570 sizes・125 in stock
Browse by type
單層 Washer262 sizes・1 in stock
Double-Layer Washer176 sizes・1 in stock
Carbon Steel Flat Washer15 sizes・14 in stock
Zinc Plated Flat Washer37 sizes・32 in stock
SS304 Flat Washer60 sizes・57 in stock
SS316 Flat Washer15 sizes・15 in stock
Nickel Plated Flat Washer3 sizes・3 in stock
Aluminum Flat Washer1 sizes・1 in stock
Nylon Flat Washer1 sizes・1 in stockHow to choose
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.
- Sized as ID x OD x thickness; ID follows the screw thread size.
- Use the large-OD DIN 9021 on aluminium, plastic or timber.
Washer Types ComparedDouble-Layer - Internal - Carbon Steel Washer size chart (89 sizes)Double-Layer - External - Carbon Steel Washer size chart (87 sizes)單層- External - Stainless Steel Washer size chart (66 sizes)單層- External - Carbon Steel Washer size chart (66 sizes)單層- Internal - Stainless Steel Washer size chart (65 sizes)單層- Internal - Carbon Steel Washer size chart (65 sizes)SS304 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)
All items
570 items, grouped by type. Tap a group to expand.
單層 Washer262 items
單層- External - Carbon Steel Washer VS-100 (軸心1" Use)單層- External - Carbon Steel Washer VS-106 (軸心1-1/16" Use)單層- External - Carbon Steel Washer VS-112 (軸心1-1/8" Use)單層- External - Carbon Steel Washer VS-118 (軸心1-3/16" Use)單層- External - Carbon Steel Washer VS-125 (軸心1-1/4" Use)單層- External - Carbon Steel Washer VS-131 (軸心1-5/16" Use)單層- External - Carbon Steel Washer VS-137 (軸心1-3/8" Use)單層- External - Carbon Steel Washer VS-143 (軸心1-7/16" Use)單層- External - Carbon Steel Washer VS-150 (軸心1-1/2" Use)單層- External - Carbon Steel Washer VS-156 (軸心1-9/16" Use)單層- External - Carbon Steel Washer VS-162 (軸心1-5/8" Use)單層- External - Carbon Steel Washer VS-168 (軸心1-11/16" Use)單層- External - Carbon Steel Washer VS-175 (軸心1-3/4" Use)單層- External - Carbon Steel Washer VS-181 (軸心1-13/16" Use)單層- External - Carbon Steel Washer VS-187 (軸心1-7/8" Use)單層- External - Carbon Steel Washer VS-193 (軸心1-15/16" Use)單層- External - Carbon Steel Washer VS-200 (軸心2" Use)單層- External - Carbon Steel Washer VS-25 (軸心1/4" Use)單層- External - Carbon Steel Washer VS-31 (軸心5/16" Use)單層- External - Carbon Steel Washer VS-37 (軸心3/8" Use)單層- External - Carbon Steel Washer VS-43 (軸心7/16" Use)單層- External - Carbon Steel Washer VS-50 (軸心1/2" Use)單層- External - Carbon Steel Washer VS-56 (軸心9/16" Use)單層- External - Carbon Steel Washer VS-62 (軸心5/8" Use)單層- External - Carbon Steel Washer VS-68 (軸心11/16" Use)單層- External - Carbon Steel Washer VS-75 (軸心3/4" Use)單層- External - Carbon Steel Washer VS-81 (軸心13/16" Use)單層- External - Carbon Steel Washer VS-87 (軸心7/8" Use)單層- External - Carbon Steel Washer VS-93 (軸心15/16" Use)單層- External - Carbon Steel Washer VSM-10 (軸心10mm Use)單層- External - Carbon Steel Washer VSM-11 (軸心11mm Use)單層- External - Carbon Steel Washer VSM-12 (軸心12mm Use)單層- External - Carbon Steel Washer VSM-13 (軸心13mm Use)單層- External - Carbon Steel Washer VSM-14 (軸心14mm Use)單層- External - Carbon Steel Washer VSM-15 (軸心15mm Use)單層- External - Carbon Steel Washer VSM-16 (軸心16mm Use)單層- External - Carbon Steel Washer VSM-17 (軸心17mm Use)單層- External - Carbon Steel Washer VSM-18 (軸心18mm Use)單層- External - Carbon Steel Washer VSM-19 (軸心19mm Use)單層- External - Carbon Steel Washer VSM-2 (軸心2mm Use)單層- External - Carbon Steel Washer VSM-20 (軸心20mm Use)單層- External - Carbon Steel Washer VSM-21 (軸心21mm Use)單層- External - Carbon Steel Washer VSM-22 (軸心22mm Use)單層- External - Carbon Steel Washer VSM-24 (軸心24mm Use)單層- External - Carbon Steel Washer VSM-25 (軸心25mm Use)單層- External - Carbon Steel Washer VSM-26 (軸心26mm Use)單層- External - Carbon Steel Washer VSM-28 (軸心28mm Use)單層- External - Carbon Steel Washer VSM-29 (軸心29mm Use)單層- External - Carbon Steel Washer VSM-3 (軸心3mm Use)單層- External - Carbon Steel Washer VSM-30 (軸心30mm Use)單層- External - Carbon Steel Washer VSM-32 (軸心32mm Use)單層- External - Carbon Steel Washer VSM-34 (軸心34mm Use)單層- External - Carbon Steel Washer VSM-35 (軸心35mm Use)單層- External - Carbon Steel Washer VSM-36 (軸心36mm Use)單層- External - Carbon Steel Washer VSM-38 (軸心38mm Use)單層- External - Carbon Steel Washer VSM-4 (軸心4mm Use)單層- External - Carbon Steel Washer VSM-40 (軸心40mm Use)單層- External - Carbon Steel Washer VSM-42 (軸心42mm Use)單層- External - Carbon Steel Washer VSM-45 (軸心45mm Use)單層- External - Carbon Steel Washer VSM-48 (軸心48mm Use)…see all 262 items →
Double-Layer Washer176 items
Double-Layer - External - Carbon Steel Washer ES-10 (軸心10mm Use)Double-Layer - External - Carbon Steel Washer ES-11 (軸心11mm Use)Double-Layer - External - Carbon Steel Washer ES-12 (軸心12mm Use)Double-Layer - External - Carbon Steel Washer ES-13 (軸心13mm Use)Double-Layer - External - Carbon Steel Washer ES-14 (軸心14mm Use)Double-Layer - External - Carbon Steel Washer ES-15 (軸心15mm Use)Double-Layer - External - Carbon Steel Washer ES-16 (軸心16mm Use)Double-Layer - External - Carbon Steel Washer ES-17 (軸心17mm Use)Double-Layer - External - Carbon Steel Washer ES-18 (軸心18mm Use)Double-Layer - External - Carbon Steel Washer ES-19 (軸心19mm Use)Double-Layer - External - Carbon Steel Washer ES-20 (軸心20mm Use)Double-Layer - External - Carbon Steel Washer ES-21 (軸心21mm Use)Double-Layer - External - Carbon Steel Washer ES-22 (軸心22mm Use)Double-Layer - External - Carbon Steel Washer ES-23 (軸心23mm Use)Double-Layer - External - Carbon Steel Washer ES-24 (軸心24mm Use)Double-Layer - External - Carbon Steel Washer ES-25 (軸心25mm Use)Double-Layer - External - Carbon Steel Washer ES-26 (軸心26mm Use)Double-Layer - External - Carbon Steel Washer ES-27 (軸心27mm Use)Double-Layer - External - Carbon Steel Washer ES-28 (軸心28mm Use)Double-Layer - External - Carbon Steel Washer ES-29 (軸心29mm Use)Double-Layer - External - Carbon Steel Washer ES-30 (軸心30mm Use)Double-Layer - External - Carbon Steel Washer ES-31 (軸心31mm Use)Double-Layer - External - Carbon Steel Washer ES-32 (軸心32mm Use)Double-Layer - External - Carbon Steel Washer ES-34 (軸心34mm Use)Double-Layer - External - Carbon Steel Washer ES-35 (軸心35mm Use)Double-Layer - External - Carbon Steel Washer ES-36 (軸心36mm Use)Double-Layer - External - Carbon Steel Washer ES-37 (軸心37mm Use)Double-Layer - External - Carbon Steel Washer ES-38 (軸心38mm Use)Double-Layer - External - Carbon Steel Washer ES-40 (軸心40mm Use)Double-Layer - External - Carbon Steel Washer ES-42 (軸心42mm Use)Double-Layer - External - Carbon Steel Washer ES-45 (軸心45mm Use)Double-Layer - External - Carbon Steel Washer ES-46 (軸心46mm Use)Double-Layer - External - Carbon Steel Washer ES-47 (軸心47mm Use)Double-Layer - External - Carbon Steel Washer ES-48 (軸心48mm Use)Double-Layer - External - Carbon Steel Washer ES-50 (軸心50mm Use)Double-Layer - External - Carbon Steel Washer ES-7 (軸心7mm Use)Double-Layer - External - Carbon Steel Washer ES-8 (軸心8mm Use)Double-Layer - External - Carbon Steel Washer ES-9 (軸心9mm Use)Double-Layer - External - Carbon Steel Washer WS-100 (軸心1" Use)Double-Layer - External - Carbon Steel Washer WS-102 (軸心25.98mm Use)Double-Layer - External - Carbon Steel Washer WS-103 (軸心1-1/32" Use)Double-Layer - External - Carbon Steel Washer WS-106 (軸心1-1/16" Use)Double-Layer - External - Carbon Steel Washer WS-109 (軸心1-3/32" Use)Double-Layer - External - Carbon Steel Washer WS-112 (軸心1-1/8" Use)Double-Layer - External - Carbon Steel Washer WS-115 (軸心1-5/32" Use)Double-Layer - External - Carbon Steel Washer WS-118 (軸心1-3/16" Use)Double-Layer - External - Carbon Steel Washer WS-121 (軸心1-7/32" Use)Double-Layer - External - Carbon Steel Washer WS-125 (軸心1-1/4" Use)Double-Layer - External - Carbon Steel Washer WS-128 (軸心1-9/32" Use)Double-Layer - External - Carbon Steel Washer WS-131 (軸心1-5/16" Use)Double-Layer - External - Carbon Steel Washer WS-134 (軸心1-11/32" Use)Double-Layer - External - Carbon Steel Washer WS-137 (軸心1-3/8" Use)Double-Layer - External - Carbon Steel Washer WS-140 (軸心1-13/32" Use)Double-Layer - External - Carbon Steel Washer WS-143 (軸心1-7/16" Use)Double-Layer - External - Carbon Steel Washer WS-146 (軸心1-15/32" Use)Double-Layer - External - Carbon Steel Washer WS-150 (軸心1-1/2" Use)Double-Layer - External - Carbon Steel Washer WS-156 (軸心1-9/16" Use)Double-Layer - External - Carbon Steel Washer WS-157 (軸心40mm Use)Double-Layer - External - Carbon Steel Washer WS-162 (軸心1-5/8" Use)Double-Layer - External - Carbon Steel Washer WS-168 (軸心1-11/16" Use)…see all 176 items →
Carbon Steel Flat Washer15 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)Open the full page for this type →
Zinc Plated Flat Washer37 items
Carbon Steel Flat Washer 28*50*3.7Yellow 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)Open the full page for this type →
SS304 Flat Washer60 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 (6.4*12*1.6)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)Open the full page for this type →
SS316 Flat Washer15 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)Open the full page for this type →
Nickel Plated Flat Washer3 items
Aluminum Flat Washer1 items
Nylon Flat Washer1 items
Related categories
Spring Washer (Split Lock Washer)Toothed WasherWave WasherDouble WasherBelleville WasherSafety Washer SDBHex NutAlso 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 · DOUBLE COIL SPRING WASHER · DOUBLE SPRING WASHER · DIN 25201-4
Standards: ISO 7089 · ISO 7093 · DIN 125 · DIN 9021 · JIS B 1256 · CNS 150 · CNS 153 · CNS 154