Spring Washer
Spring Washer
Spring Washer
Spring Washer
Spring Washer
Spring Washer
Spring Washer
Spring Washer
Spring Washer
Contact Us
  • Description
  • Parameters
  • Application
  • Custom Reviews
MOQ:300kg


  • Spring Washer
  • Standard:
  • ASME/ANSI B18.21.1, DIN127A, DIN127B, DIN7980
  • Material:
  • C70, 65Mn, Stainless Steel, B+ss C70, 65Mn, Stainless Steel, B+ss
  • Size:
  • #2 – 3”, M3 – M72,or as your requirement
  • Finish:
  • Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G
  • Packing:
  • bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand
  • Application:
  • Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating
  • Equipments:
  • Caliper, Go&No-go gauge, Tensile test machine,  Hardness tester, Salt spraying tester,  H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detecter
  • Supply Ability:
  • 1000 tons per month
  • MinimumOrder:
  • 500kgs for each specification
  • Trade Term:
  • FOB/CIF/CFR/CNF/EXW/DDU/DDP
  • Payment :
  • T/T, L/C, etc
  • Market:
  • South&north Amrica/Europe/East&South east Asia/ Australia and ect.
  • Website:
  • Professional:
  • More than 15 years experience in fasteners industry
  • Our Main market is North&South America and proficient in IFI standard.
  • Our advantage:
  • One-stop shopping;
  • High quality;
  • Competitive price;
  • Timely delivery;
  • Technical support;
  • Supply Material and Test Reports;
  • Samples for free
  • Notice:
  • Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us

Split Lock Washer
Nominal Washer Size A B (T+t)/2 W
Inside Diameter Outside Diameter Mean Section Thickness Section Width
Min Max Max Min Min
5# 0.125" 0.127 0.133 0.236 0.031 0.047
3.175 3.23 3.38 5.99 0.79 1.19
6# 0.138" 0.141 0.148 0.25 0.031 0.047
3.51 3.58 3.76 6.35 0.79 1.19
8# 0.164" 0.167 0.174 0.293 0.04 0.055
4.17 4.24 4.42 7.44 1.02 1.4
10# 0.19" 0.193 0.2 0.334 0.047 0.062
4.83 4.9 5.08 8.48 1.19 1.57
12# 0.216" 0.22 0.227 0.377 0.056 0.07
5.49 5.59 5.77 9.58 1.42 1.78
1/4" 0.25" 0.252 0.26 0.487 0.062 0.109
6.35 6.4 6.6 12.37 1.57 2.77
5/16" 0.312" 0.314 0.322 0.583 0.078 0.125
7.92 7.98 8.18 14.81 1.98 3.175
3/8" 0.375" 0.377 0.385 0.68 0.094 0.141
9.53 9.58 9.78 17.27 2.39 3.58
7/16" 0.438" 0.44 0.45 0.776 0.109 0.156
11.13 11.18 11.43 19.71 2.77 3.96
1/2" 0.5" 0.502 0.512 0.869 0.125 0.171
12.7 12.75 13 22.07 3.175 4.34
9/16" 0.562" 0.564 0.574 0.965 0.141 0.188
14.27 14.33 14.58 24.51 3.58 4.78
5/8" 0.625" 0.628 0.641 1.073 0.156 0.203
15.88 15.95 16.28 27.25 3.96 5.16
3/4" 0.75" 0.753 0.766 1.265 0.188 0.234
19.05 19.13 19.46 32.13 4.78 5.94
7/8" 0.875" 0.878 0.894 1.459 0.219 0.266
22.23 22.3 22.71 37.06 5.56 6.76
1" 1" 1.003 1.024 1.656 0.25 0.297
25.4 25.48 26.01 42.06 6.35 7.54
1-1/8" 1.125" 1.129 1.153 1.847 0.281 0.328
28.58 28.68 29.29 46.91 7.14 8.33
1-1/4" 1.25" 1.254 1.28 2.036 0.312 0.359
31.75 31.85 32.51 51.71 7.92 9.12
1-3/8" 1.375" 1.379 1.406 2.219 0.344 0.391
34.93 35.03 35.71 56.36 8.74 9.93
1-1/2" 1.5" 1.504 1.534 2.419 0.375 0.422
38.1 38.2 38.96 61.44 9.53 10.72
2" 2" 2.006 2.039 2.936 0.422 0.427
50.8 50.95 51.79 74.57 10.72 10.85
My Reviews form Alibaba
Related Product
Flat Washer Flat Washer
F436 USS SAE Fender Washer DIN12...
Product Catalog