| Item Name | Washer Flat |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-572-3897 (015723897) |
| NCB Code | USA (01) |
| Manufacturer | Mil Cots Corporation, Fastenal Company, Oshkosh Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| CXCY | III PART NAME ASSIGNED BY CONTROLLING AGENCY | 1/4 SAE FLAT WASHER |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| ADAV | OVERALL DIAMETER | 0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM |
| AAUB | HOLE DIAMETER | 0.276 INCHES MINIMUM AND 0.296 INCHES MAXIMUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633, SC1. TYPE II ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND |
| ABNM | THICKNESS | 0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | MATERIAL CARBON STEEL |
| ABMW | PERIPHERAL SHAPE STYLE | ROUND |
| HUES | COLOR | YELLOW OVERALL |
| SFTT | SURFACE TREATMENT | ZINC OVERALL |
| AGAV | III END ITEM IDENTIFICATION | MRAP - UNIQUE NSN - USED ON 2 MRAP VARIANTS |
| Components Related to NSN - 5310-01-572-3897, 5310015723897 | ||||
| 5310-01-086-7875 (5310010867875) | 5306-01-626-1829 (5306016261829) | 5365-01-633-9077 (5365016339077) | 5355-00-870-0653 (5355008700653) | |
| 5330-00-143-3535 (5330001433535) | 5330-00-631-8220 (5330006318220) | 5305-01-696-3523 (5305016963523) | 5305-01-275-0515 (5305012750515) | |
| 5331-01-398-8586 (5331013988586) | 5325-01-608-8422 (5325016088422) | 5306-01-646-1547 (5306016461547) | 5360-01-651-5511 (5360016515511) | |
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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