| Item Name | Washer Shouldered |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-978-7770 (009787770) |
| NCB Code | USA (00) |
| Manufacturer | Northrop Grumman Systems Corporation, Grayhill Inc, Eca Etablissement Central Des, Rockwell Collins Aerospace, Army United States Department Of The |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| GW502B06B | northrop grumman systems corporation | washer shouldered | 26512 | RFQ |
| 21B1021-2 | grayhill inc | washer shouldered | 81073 | RFQ |
| 5310009787770 | eca etablissement central des | washer shouldered | scy13 | RFQ |
| 302-0595-000 | rockwell collins aerospace | washer shouldered | 13499 | RFQ |
| 8437118-7 | army united states department of the | washer shouldered | 19204 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.142 INCHES MINIMUM AND 0.148 INCHES MAXIMUM |
| AAVH | SHOULDER DIAMETER | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM |
| ABMG | SHOULDER HEIGHT | 0.021 INCHES MINIMUM AND 0.041 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM |
| MATT | MATERIAL | PLASTIC PHENOLIC OVERALL |
| STYL | STYLE DESIGNATOR | SHOULDERED |
| Relevant Components for NSN - 5310-00-978-7770, 5310009787770 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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