| Item Name | Washer Key |
| INC Code | 01869 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-637-4885 (006374885) |
| NCB Code | USA (00) |
| Manufacturer | Alcatel Telspace Unite Electronique, Battenfeld Technologies Inc, Drs Icas Llc, Edo Corporation, U S Army Aviation And Missile, Northrop Grumman Systems Corporation, Lockheed Martin Corporation, Navair And Navsea Managed, Grayhill Inc, Honeywell Regelsysteme, Rudolph Research, Us Army Ardec Rdecom, Zf Industrieantriebe Witten Gmbh |
| Associated Parts Numbers of NSN 5310-00-637-4885 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| T275-310 | alcatel telspace unite electronique | washer key | f0181 | E | R | RFQ |
| 321290-1 | battenfeld technologies inc | washer key | 80020 | A | A | RFQ |
| SC5310-0009-1 | drs icas llc | washer key | 12115 | A | H | RFQ |
| 367567-1 | edo corporation | washer key | 00752 | A | A | RFQ |
| 9111565 | u s army aviation and missile | washer key | 18876 | H | A | RFQ |
| GR840A1 | northrop grumman systems corporation | washer key | 26512 | F | A | RFQ |
| A8834816REV2PT1 | lockheed martin corporation | washer key | 49671 | A | H | RFQ |
| 2420465 | navair and navsea managed | washer key | 10001 | A | A | RFQ |
| 12C1087-1 | grayhill inc | washer key | 81073 | A | A | RFQ |
| 43912798-001 | honeywell regelsysteme | washer key | d9444 | E | A | RFQ |
| 12C1087 | grayhill inc | washer key | 81073 | A | A | RFQ |
| 468024001 | rudolph research | washer key | 94474 | A | A | RFQ |
| 10554986 | us army ardec rdecom | washer key | 19200 | H | A | RFQ |
| 300-590P13 | zf industrieantriebe witten gmbh | washer key | d9182 | E | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.375 INCHES MINIMUM AND 0.379 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| ABKY | EXTERNAL PREBENT KEY LENGTH | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.117 INCHES MINIMUM AND 0.123 INCHES MAXIMUM |
| ABLJ | INTERNAL STRAIGHT KEY WIDTH | 0.059 INCHES MINIMUM AND 0.061 INCHES MAXIMUM |
| ABLQ | DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.157 INCHES MINIMUM AND 0.163 INCHES MAXIMUM |
| ABLS | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.406 INCHES MINIMUM AND 0.416 INCHES MAXIMUM |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 0.749 INCHES MINIMUM AND 0.759 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.031 INCHES NOMINAL |
| CSKN | EXTERNAL PREBENT KEY ANGLE | 90.0 DEGREES NOMINAL |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | KEY |
| Relevant Components for NSN - 5310-00-637-4885, 5310006374885 | ||||
| 5310-01-011-9703 (5310010119703) | 5310-01-631-4489 (5310016314489) | 5310-00-020-9053 (5310000209053) | 5310-01-041-3831 (5310010413831) | |
| 5310-01-180-5326 (5310011805326) | 5310-01-187-5440 (5310011875440) | 5310-00-092-6831 (5310000926831) | 5310-01-210-4885 (5310012104885) | |
| 5310-00-474-5240 (5310004745240) | 5310-00-474-3114 (5310004743114) | 5310-00-159-9146 (5310001599146) | 5310-01-528-9271 (5310015289271) | |
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