| Item Name | Washer Lock |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-285-8579 (012858579) |
| NCB Code | USA (01) |
| Manufacturer | Northrop Grumman Systems Corporation, Allmetal Screw Products Corp, Honeywell International Inc, Final Spin Enterprises Llc, Metric And Multistandard |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 1808398 | northrop grumman systems corporation | washer lock | 03956 | RFQ |
| 1808398-4 | allmetal screw products corp | washer lock | 70318 | RFQ |
| 1808398-4 | northrop grumman systems corporation | washer lock | 03956 | RFQ |
| 1808398-4 | honeywell international inc | washer lock | 55939 | RFQ |
| 1808398-4 | final spin enterprises llc | washer lock | 5x576 | RFQ |
| 1808398-4 | metric and multistandard | washer lock | 15526 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 5.1 MILLIMETERS MINIMUM AND 5.3 MILLIMETERS MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 9.2 MILLIMETERS NOMINAL |
| ABPX | MATERIAL THICKNESS | 1.2 MILLIMETERS NOMINAL |
| CQFM | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL AND STEEL COMP 420 OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A360-78 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SPLIT HELICAL-RIGHT HAND |
| Relevant Components for NSN - 5310-01-285-8579, 5310012858579 | ||||
| 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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