| Item Name | Washer Keyway |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-883-2957 (008832957) |
| NCB Code | USA (00) |
| Manufacturer | Crane Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.377 INCHES MINIMUM AND 0.378 INCHES MAXIMUM |
| ABLM | INTERNAL KEYWAY WIDTH | 0.096 INCHES MINIMUM AND 0.098 INCHES MAXIMUM |
| ABMV | INTERNAL KEYWAY QUANTITY | 2 |
| ABPX | MATERIAL THICKNESS | 0.126 INCHES MINIMUM AND 0.128 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 12.0 MICROINCHES BOTTOM |
| CSYM | SURFACE FINISH | 12.0 MICROINCHES TOP |
| MATT | MATERIAL | STEEL COMP 630 OVERALL |
| SFTT | SURFACE TREATMENT | CHROMIUM OVERALL |
| ABKV | OUTSIDE DIAMETER | 0.855 INCHES NOMINAL |
| ABLR | DISTANCE FROM CENTERLINE TO BOTTOM OF INTERNAL KEYWAY | 0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A320-63 GR L10 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320 CL 2E FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5310-00-883-2957, 5310008832957 | ||||
| 5315-01-392-6539 (5315013926539) | 5305-00-370-0922 (5305003700922) | 5330-00-108-1053 (5330001081053) | 5305-00-282-3260 (5305002823260) | |
| 5310-00-825-0783 (5310008250783) | 5365-01-200-6930 (5365012006930) | 5340-01-352-9365 (5340013529365) | 5330-01-231-5219 (5330012315219) | |
| 5331-01-452-9668 (5331014529668) | 5305-00-151-8683 (5305001518683) | 5320-00-323-6041 (5320003236041) | 5330-00-516-3829 (5330005163829) | |
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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