AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Washer Shouldered |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-563-3921 (015633921) |
| NCB Code | USA (01) |
| Manufacturer | Mack Trucks Inc, General Dynamics Land Systems Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.625 INCHES NOMINAL |
| AAVH | SHOULDER DIAMETER | 0.750 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 1.000 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.438 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | MRAP - UNIQUE NSN - USED ON 2 MRAP VARIANTS; MRAP BUFFALO MK2A2 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER, CONCAVE |
| FEAT | SPECIAL FEATURES | USED ON AXLE ASSEMBLY, AUTOM INTERMEDIATE P/N 29SP271 NSN 2520-01-537-2696 AND AXLE ASSEMBLY, AUTOM REAR P/N 29SP272 NSN 2520-01-537-2697 |
| STYL | STYLE DESIGNATOR | SHOULDERED |
| Relevant Components for NSN - 5310-01-563-3921, 5310015633921 | ||||
| 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) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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