| Item Name | Washer Recessed |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-143-6144 (001436144) |
| NCB Code | USA (00) |
| Manufacturer | Howden Fluid Systems, Meggitt International Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.465 INCHES MINIMUM AND 0.470 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.830 INCHES MINIMUM AND 0.831 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| ABMH | RECESS DEPTH | 0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.070 INCHES MINIMUM AND 0.076 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 81.2 ROCKWELL A MINIMUM AND 85.0 ROCKWELL A MAXIMUM |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES ALL SURFACES |
| FEAT | SPECIAL FEATURES | OUTSIDE PERIPHERY OF COUNTERBORE CHAMFERED TO DEPTH OF 0.020 IN. MIN,0.030 IN. MAX AT 8 TO 12 DEG |
| MATT | MATERIAL | STEEL COMP E52100 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OR ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | RECESSED |
| Relevant Components for NSN - 5310-00-143-6144, 5310001436144 | ||||
| 5365-01-408-0738 (5365014080738) | 5360-01-398-4043 (5360013984043) | 5340-01-691-6542 (5340016916542) | 5320-01-436-2383 (5320014362383) | |
| 5306-01-314-9902 (5306013149902) | 5360-01-309-0721 (5360013090721) | 5340-01-572-7694 (5340015727694) | 5330-01-590-0378 (5330015900378) | |
| 5305-00-885-9913 (5305008859913) | 5305-01-107-6588 (5305011076588) | 5360-00-419-0733 (5360004190733) | 5365-01-088-3799 (5365010883799) | |
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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