| Item Name | Washer Recessed |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-121-8833 (001218833) |
| NCB Code | USA (00) |
| Manufacturer | Hamilton Sundstrand Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 0.705 INCHES MINIMUM AND 0.715 INCHES MAXIMUM |
| ABMH | RECESS DEPTH | 0.270 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM |
| HEAT | HEAT TREATMENT | AS FABRICATED |
| AAUB | HOLE DIAMETER | 0.254 INCHES MINIMUM AND 0.262 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.370 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.070 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | COUNTER BORE END CHAMFERED 0.060 IN. MIN,0.070 IN. MAX BY 30 DEG |
| STYL | STYLE DESIGNATOR | RECESSED |
| Components Related to NSN - 5310-00-121-8833, 5310001218833 | ||||
| 5340-01-631-5368 (5340016315368) | 5330-01-297-3590 (5330012973590) | 5360-00-245-2131 (5360002452131) | 5365-01-571-1663 (5365015711663) | |
| 5342-01-255-3551 (5342012553551) | 5330-01-556-4440 (5330015564440) | 5330-01-613-3472 (5330016133472) | 5342-01-259-3873 (5342012593873) | |
| 5340-00-575-1873 (5340005751873) | 5310-00-151-9032 (5310001519032) | 5315-01-622-0550 (5315016220550) | 5340-01-429-0419 (5340014290419) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
Request for Quote
