AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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 | Disc Lock International, J Blackwood & Son Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 1.381 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) |
| AAUB | HOLE DIAMETER | 0.820 INCHES NOMINAL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | DISC LOCK WASHER SET |
| CZGP | ERR DEFAULT | ERR DEFAULT |
| CZGP | UNLOADED LENGTH | 0.242 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| SUPP | SUPPLEMENTARY FEATURES | 3/4 INCH LOCKWASHER; ZINC PLATED |
| SFTT | SURFACE TREATMENT | ZINC OVERALL |
| Relevant Components for NSN - 5310-01-561-5242, 5310015615242 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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