| Item Name | Washer Flat |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-438-6398 (014386398) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMW | Peripheral Shape Style | ROUND |
| ABMX | Center Hole Shape Style | ROUND |
| MRC | Decoded Requirement | Clear Text Reply |
| FEAT | Special Features | COLOR CODED WITH RED STRIPE ON EDGE |
| ABNM | Thickness | 0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM |
| ADAV | Overall Diameter | 0.870 INCHES MINIMUM AND 0.895 INCHES MAXIMUM |
| AAUB | Hole Diameter | 0.515 INCHES NOMINAL |
| CQFM | Hardness Rating | 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM |
| MDCL | Material Document And Classification | MIL-R-6855, CL 1, GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATT | Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL |
| AAGR | Cross-Sectional Shape Style | RECTANGULAR |
| Relevant Components for NSN - 5310-01-438-6398, 5310014386398 | ||||
| 5325-00-489-4951 (5325004894951) | 5305-01-688-2332 (5305016882332) | 5310-01-270-2593 (5310012702593) | 5360-01-362-9775 (5360013629775) | |
| 5305-01-574-2082 (5305015742082) | 5330-00-875-6402 (5330008756402) | 5310-01-166-6682 (5310011666682) | 5325-01-330-8489 (5325013308489) | |
| 5310-01-519-7106 (5310015197106) | 5310-12-130-8939 (5310121308939) | 5331-01-513-1941 (5331015131941) | 5310-01-360-7550 (5310013607550) | |
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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