| Item Name | Washer Shouldered And Recessed |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-357-1650 (013571650) |
| NCB Code | USA (01) |
| Manufacturer | Hamilton Sundstrand Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.255 INCHES MINIMUM AND 0.265 INCHES MAXIMUM |
| AAVH | SHOULDER DIAMETER | 0.499 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.777 INCHES MINIMUM AND 0.807 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.160 INCHES MINIMUM AND 0.162 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | SHOULDER RADIUS OF 0.020 MIN AND 0.035 MAX IN |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6419 COMP 300M ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| ABMD | RECESS DIAMETER | 0.365 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| ABMG | SHOULDER HEIGHT | 0.094 INCHES MINIMUM AND 0.096 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 53.0 ROCKWELL C MINIMUM AND 56.0 ROCKWELL C MAXIMUM |
| CSTM | RECESS ANGLE | 85.0 DEGREES MINIMUM AND 95.0 DEGREES MAXIMUM |
| MATT | MATERIAL | STEEL UNS K44315 OVERALL |
| STYL | STYLE DESIGNATOR | SHOULDERED AND RECESSED |
| Relevant Components for NSN - 5310-01-357-1650, 5310013571650 | ||||
| 5305-01-339-0166 (5305013390166) | 5365-01-662-5153 (5365016625153) | 5360-01-351-8647 (5360013518647) | 5305-00-452-2092 (5305004522092) | |
| 5320-01-350-0370 (5320013500370) | 5365-01-048-9619 (5365010489619) | 5330-01-329-6615 (5330013296615) | 5331-00-493-8173 (5331004938173) | |
| 5330-00-146-3153 (5330001463153) | 5305-00-052-8884 (5305000528884) | 5330-01-651-5544 (5330016515544) | 5310-00-444-5136 (5310004445136) | |
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.
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