| Item Name | Washer Key |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-638-5125 (006385125) |
| NCB Code | USA (00) |
| Manufacturer | L 3 Communications Corporation, Raytheon Technical Services Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABPX | Material Thickness | 0.064 INCHES NOMINAL |
| ABLF | External Prebent Key Width | 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM |
| ABLS | Distance From Centerline To Inside Of Prebent Key | 0.312 INCHES NOMINAL |
| AAUB | Hole Diameter | 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM |
| MDCL | Material Document And Classification | QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | Surface Treatment | CADMIUM OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| ABKV | Outside Diameter | 0.4844 INCHES MINIMUM AND 0.5156 INCHES MAXIMUM |
| STDC | Surface Treatment Document And Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MATT | Material | COPPER ALLOY 260 OVERALL |
| ABKY | External Prebent Key Length | 0.056 INCHES MINIMUM AND 0.061 INCHES MAXIMUM |
| ABLX | Overall Distance Including Keys | 0.625 INCHES NOMINAL |
| STYL | Style Designator | KEY |
| Relevant Components for NSN - 5310-00-638-5125, 5310006385125 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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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