| Item Name | Washer Flat |
| INC Code | 13393 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-990-5663 (009905663) |
| NCB Code | USA (00) |
| Manufacturer | Aw Mack Manufacturing Co Inc, Kito Mfg Co Ltd, Turbo Power And Marine System Inc, United Technologies Corporation |
| Associated Parts Numbers of NSN 5310-00-990-5663 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 558650 | aw mack manufacturing co inc | washer flat | 32448 | A | A | RFQ |
| 558650 | kito mfg co ltd | washer flat | s0254 | E | A | RFQ |
| 558650 | turbo power and marine system inc | washer flat | 11449 | A | F | RFQ |
| 558650 | united technologies corporation | washer flat | 77445 | F | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| AAUB | HOLE DIAMETER | 0.997 INCHES MINIMUM AND 0.998 INCHES MAXIMUM |
| ABMW | PERIPHERAL SHAPE STYLE | ROUND |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND |
| ABNM | THICKNESS | 0.129 INCHES MINIMUM AND 0.131 INCHES MAXIMUM |
| ADAV | OVERALL DIAMETER | 1.360 INCHES MINIMUM AND 1.370 INCHES MAXIMUM |
| HEAT | HEAT TREATMENT | AS FABRICATED |
| MATT | MATERIAL | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Relevant Components for NSN - 5310-00-990-5663, 5310009905663 | ||||
| 5310-01-011-9703 (5310010119703) | 5310-01-631-4489 (5310016314489) | 5310-00-020-9053 (5310000209053) | 5310-01-041-3831 (5310010413831) | |
| 5310-01-180-5326 (5310011805326) | 5310-01-187-5440 (5310011875440) | 5310-00-092-6831 (5310000926831) | 5310-01-210-4885 (5310012104885) | |
| 5310-00-474-5240 (5310004745240) | 5310-00-474-3114 (5310004743114) | 5310-00-159-9146 (5310001599146) | 5310-01-528-9271 (5310015289271) | |
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