| Item Name | Washer Flat |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-059-3611 (010593611) |
| NCB Code | USA (01) |
| Manufacturer | Willa Machine Tool Inc, United Technologies Corporation, Stanco Tool And Die Inc, Reno Machine Company Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| PWA51941-18 | willa machine tool inc | washer flat | 9v661 | RFQ |
| PWA37815-17 | united technologies corporation | washer flat | 77445 | RFQ |
| PWA51941-18 | stanco tool and die inc | washer flat | 51720 | RFQ |
| PWA51941-18 | reno machine company inc | washer flat | 3a706 | RFQ |
| PWA51941-18 | united technologies corporation | washer flat | 77445 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| AAUB | HOLE DIAMETER | 0.531 INCHES NOMINAL |
| ABMW | PERIPHERAL SHAPE STYLE | ROUND |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND |
| ABNM | THICKNESS | 0.188 INCHES NOMINAL |
| ADAV | OVERALL DIAMETER | 2.500 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 0.375 IN. DIA HOLE,LOCATED 0.750 IN. C TO C DISTANCE FROM CENTER HOLE |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 1018 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 5310-01-059-3611, 5310010593611 | ||||
| 5330-00-037-6893 (5330000376893) | 5307-00-803-5029 (5307008035029) | 5306-00-638-8373 (5306006388373) | 5330-01-185-7225 (5330011857225) | |
| 5365-00-089-1699 (5365000891699) | 5331-01-025-7783 (5331010257783) | 5330-01-362-7880 (5330013627880) | 5307-01-286-8388 (5307012868388) | |
| 5340-01-407-7865 (5340014077865) | 5340-01-609-2404 (5340016092404) | 5330-01-167-2303 (5330011672303) | 5340-01-145-4055 (5340011454055) | |
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