We appreciate your interest in our selection of parts that fall under the NSN 5310-00-444-6450. Below, top-requested part numbers like 12977, D25-168, and others are presented alongside their manufacturer for your perusal. In order to receive pricing options on any featured NSN 5310-00-444-6450, simply click on the “RFQ” button next to it and complete the quote request form you are directed to. Be sure to include as many details as you can about your requirements and restrictions alike so our team can best formulate ideal fulfillment options for your consideration.
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| Item Name | Washer Key |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-444-6450 (004446450) |
| NCB Code | USA (00) |
| Manufacturer | Hamilton Sundstrand Corporation, Solar Turbines Incorporated, Safran Power Usa Llc, Lucas Aerospace Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.328 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 0.500 INCHES NOMINAL |
| ABKY | EXTERNAL PREBENT KEY LENGTH | 0.094 INCHES NOMINAL |
| ABLD | EXTERNAL TAPERED KEY WIDTH | 0.750 INCHES NOMINAL |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.125 INCHES NOMINAL |
| ABLS | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.316 INCHES MINIMUM AND 0.326 INCHES MAXIMUM |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 0.844 INCHES NOMINAL |
| ABMM | SPLIT KEY LENGTH | 0.125 INCHES NOMINAL |
| ABMQ | EXTERNAL KEY QUANTITY | 3 |
| ABPX | MATERIAL THICKNESS | 0.032 INCHES NOMINAL |
| CSFW | ANGLE BETWEEN EXTERNAL KEYS | 90.0 DEGREES NOMINAL |
| CSKN | EXTERNAL PREBENT KEY ANGLE | 45.0 DEGREES NOMINAL |
| MATT | MATERIAL | STEEL OR STEEL COMP 1010 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-698 FED SPEC 1ST MATERIAL RESPONSE OR AMS 5040 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | KEY |
| Relevant Components for NSN - 5310-00-444-6450, 5310004446450 | ||||
| 5330-01-297-7434 (5330012977434) | 5330-01-609-2242 (5330016092242) | 5340-00-721-7489 (5340007217489) | 5330-01-180-9293 (5330011809293) | |
| 5310-01-642-5928 (5310016425928) | 5305-01-353-5790 (5305013535790) | 5365-01-649-4056 (5365016494056) | 5307-00-238-6488 (5307002386488) | |
| 5315-01-253-3597 (5315012533597) | 5310-12-340-6073 (5310123406073) | 5340-01-705-7046 (5340017057046) | 5310-01-488-2206 (5310014882206) | |
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