AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Washer Specificationial Split |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-210-3561 (012103561) |
| NCB Code | USA (01) |
| Manufacturer | Biach Industries Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | DIA. 0.560 IN.; CENTER BORE IS 0.235 IN. WITH 0.012 X 0.015 IN. 45 DEG.CH.; MATERIAL IS 4340 ALLOY STEEL PER MIL-S-5000 COND. C; COAT WITH ELECTROLESS NICKEL 0.001 IN. THK.; HEAT TREAT TO OBTAIN A HARDNESS OF BRINELL 336-390; ALL DIMENSIONS |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Relevant Components for NSN - 5310-01-210-3561, 5310012103561 | ||||
| 5365-01-101-3819 (5365011013819) | 5305-01-006-9246 (5305010069246) | 5310-00-639-2818 (5310006392818) | 5310-01-332-9051 (5310013329051) | |
| 5330-01-399-2381 (5330013992381) | 5340-01-496-5144 (5340014965144) | 5342-00-326-6390 (5342003266390) | 5305-01-361-1154 (5305013611154) | |
| 5305-01-516-4729 (5305015164729) | 5330-15-007-8953 (5330150078953) | 5340-01-078-1350 (5340010781350) | 5310-01-471-5429 (5310014715429) | |
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