AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Washer Flat |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-101-0622 (011010622) |
| NCB Code | USA (01) |
| Manufacturer | Ambac International Corporation, Cnh Industrial America Llc, United Technologies Corporation, Cooper Industries Inc, Kalmar Ac Inc, Gilman Engineering And Manufacturing, Triumph Aerostructures Llc, Bosch Robert Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| WA721031 | ambac international corporation | washer flat | RFQ |
| D71418 | cnh industrial america llc | washer flat | RFQ |
| WA721031 | united technologies corporation | washer flat | RFQ |
| 62139 | cooper industries inc | washer flat | RFQ |
| 4915176 | kalmar ac inc | washer flat | RFQ |
| WA 721031 | gilman engineering and manufacturing | washer flat | RFQ |
| CVC754-564S42 | triumph aerostructures llc | washer flat | RFQ |
| WA721031 | bosch robert corp | washer flat | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| AAUB | HOLE DIAMETER | 0.656 INCHES MINIMUM AND 0.661 INCHES MAXIMUM |
| ABMW | PERIPHERAL SHAPE STYLE | ROUND |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND |
| ABNM | THICKNESS | 0.063 INCHES NOMINAL |
| ADAV | OVERALL DIAMETER | 0.990 INCHES MINIMUM |
| MATT | MATERIAL | STEEL COMP 4130 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-18729 CON N MIL SPEC SINGLE MATERIAL RESPONSE OVERALL OR MIL-S-6758,COND D MIL SPEC SINGLE MATERIAL RESPONSE OVERALL OR MIL-S-6758,COND E MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5310-01-101-0622, 5310011010622 | ||||
| 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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