Inch Internal Toothed Heavy Shakeproof Washer Spring-Steel B18.21.1T7
Inch Internal Toothed Heavy Shakeproof Washer Spring-Steel B18.21.1T7
| Size | Size | A Max | A Min | B Max | B Min | C Max | C Min |
| 1/4" | 0.2500 | 0.2670 | 0.2560 | 0.5360 | 0.5000 | 0.0450 | 0.0350 |
| 5/16" | 0.3125 | 0.3320 | 0.3200 | 0.6070 | 0.5900 | 0.0500 | 0.0400 |
| 3/8" | 0.3750 | 0.3980 | 0.3840 | 0.7480 | 0.7000 | 0.0500 | 0.0420 |
| 7/16" | 0.4375 | 0.4640 | 0.4480 | 0.8580 | 0.8000 | 0.0670 | 0.0500 |
| 1/2" | 0.5000 | 0.5300 | 0.5120 | 0.9240 | 0.8800 | 0.0670 | 0.0550 |
| 9/16" | 0.5625 | 0.5960 | 0.5760 | 1.0340 | 0.9900 | 0.0670 | 0.0550 |
| 5/8" | 0.6250 | 0.6630 | 0.6400 | 1.1350 | 1.1000 | 0.0670 | 0.0590 |
| 3/4" | 0.7500 | 0.7950 | 0.7680 | 1.2650 | 1.2400 | 0.0840 | 0.0700 |
| 7/8" | 0.8750 | 0.9270 | 0.8940 | 1.4470 | 1.4000 | 0.0840 | 0.0750 |
| Weight | 0.0000 |
|---|---|
| Material | Spring-Steel |
| Standard Number | B18.2.1.1T7 |
| Second Standard | - |
| Drive | Non |
| Head | NON |
| American Generic Brand Term | LOCKWASHER |
| Diameter | 0 |
| Length | NON |