| Item Name | Washer Lock |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-561-5242 (015615242) |
| NCB Code | USA (01) |
| Manufacturer | J Blackwood And Son Ltd, Disc Lock International |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.820 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 1.381 INCHES NOMINAL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | DISC LOCK WASHER SET |
| CZGP | UNLOADED LENGTH | 0.242 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | C/O TWO WASHER SHAPED PIECES, EACH WITH 14 CAMS; TOTAL WIDTH TWO WASHERS 0.242 (6.15MM); INSIDE DIAMETER 0.820 (20.82 MM); OUTSIDE DIAMETER 1.381 (35.08 MM) |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | ZINC OVERALL |
| SUPP | SUPPLEMENTARY FEATURES | 3/4 INCH LOCKWASHER; ZINC PLATED |
| Components Related to NSN - 5310-01-561-5242, 5310015615242 | ||||
| 5330-00-154-7423 (5330001547423) | 5365-01-326-1135 (5365013261135) | 5306-01-053-6961 (5306010536961) | 5310-00-523-2141 (5310005232141) | |
| 5325-01-240-1213 (5325012401213) | 5360-01-089-4004 (5360010894004) | 5330-01-089-6878 (5330010896878) | 5330-01-125-9042 (5330011259042) | |
| 5365-01-447-3568 (5365014473568) | 5340-00-967-7591 (5340009677591) | 5305-00-733-6616 (5305007336616) | 5310-01-278-4520 (5310012784520) | |
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