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1 1/2 Split Lock Washer, Galvanized

Selected Split Helical Lock Washer Hot Dipped GalvanizedSplit Lock Washer, Galvanized
Split Helical Lock Washer Hot Dipped GalvanizedSplit Lock Washer, Galvanized

Product Specification

Diameter
1 1/2
Grade
Carbon Steel, Grade 2
Inside Diameter
1.5040
Outside Diameter
2.4190
Thickness
0.3750
Material
Steel
Finish
Hot Dipped Galvanized
Country of Origin
Unrestricted Origin
Weight
0.218085

Dimensional Specifications

Split Lock Washer dimensions
Per ASME B18.21.1-2009
Size Nominal A B T W BW
Inside
Diameter
Outside
Diameter
Mean Section
Thickness
Section
Width
Bearing
Width
Max Min Max Min Min Min
1/4 0.2500 0.2600 0.2520 0.4870 0.0620 0.1090 0.0760
5/16 0.3125 0.3220 0.3140 0.5830 0.0780 0.1250 0.0870
3/8 0.3750 0.3850 0.3770 0.6800 0.0940 0.1410 0.0990
7/16 0.4375 0.4500 0.4400 0.7760 0.1090 0.1560 0.1090
1/2 0.5000 0.5120 0.5020 0.8690 0.1250 0.1710 0.1200
9/16 0.5625 0.5740 0.5640 0.9650 0.1410 0.1880 0.1320
5/8 0.6250 0.6410 0.6280 1.0730 0.1560 0.2090 0.1420
3/4 0.7500 0.7660 0.7530 1.2650 0.1880 0.2340 0.1640
7/8 0.8750 0.8940 0.8780 1.4590 0.2190 0.2660 0.1860
1 1.0000 1.0240 1.0030 1.6560 0.2500 0.2970 0.2080
1 1/8 1.1250 1.1530 1.1290 1.8470 0.2810 0.3280 0.2300
1 1/4 1.2500 1.2800 1.2540 2.0360 0.3120 0.3590 0.2510
1 3/8 1.3750 1.4080 1.3790 2.2190 0.3440 0.3910 0.2740
1 1/2 1.5000 1.5340 1.5040 2.4190 0.3750 0.4220 0.2950
1 5/8 1.6250 1.6630 1.6330 2.5530 0.3890 0.4240 0.2970
1 3/4 1.7500 1.7890 1.7580 2.6790 0.3890 0.4240 0.2970
1 7/8 1.8750 1.9140 1.8830 2.8110 0.4220 0.4270 0.2990
2 2.0000 2.0390 2.0080 2.9360 0.4220 0.4270 0.2990
2 1/4 2.2500 2.2930 2.2620 3.2210 0.4400 0.4420 0.3090
2 1/2 2.5000 2.5430 2.5120 3.4710 0.4400 0.4420 0.3090
2 3/4 2.7500 2.7930 2.7620 3.8240 0.4580 0.4910 0.3440
3 3.0000 3.0430 3.0120 4.0740 0.4580 0.4910 0.3440
  1. All dimensions are in inches.

Governing Standards

ASME B18.21.1 Covers the dimensional requirements, physical properties, and related test methods for helical spring-lock washers (#0 through 3 inches), tooth-lock washers (#2 through 1 ¼ inches), and plain washers (#0 through 3 inches).
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