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National Stock Number: 5310-01-052-7402
Federal Supply Class: 5310
National Item Identification Number: 010527402
Description: NUT,SELF-LOCKING,PLATE
Detail: A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.
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Manufacturer Information:
| 13620-0484 | 56878 | SPS TECHNOLOGIES, LLC | | 13620-0484 | 80539 | SPS TECHNOLOGIES, LLC | | NS202253-048-1 | 56878 | SPS TECHNOLOGIES, LLC | | NS202253-048-1 | 80539 | SPS TECHNOLOGIES, LLC | | 13620-048Y | 80539 | SPS TECHNOLOGIES, LLC | | C7512A4-1 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.254 INCHES MINIMUM FIRST END | | LUBRICATION | DRY FILM LUBRICANT | | MATERIAL | STEEL OVERALL | | MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES | | MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT COUNTERBORE DEPTH | 0.062 INCHES MINIMUM FIRST END | | NUT HEIGHT | 0.261 INCHES MAXIMUM | | NUT LENGTH | 1.038 INCHES MAXIMUM | | NUT MOUNTING PROVISION | STRAIGHT HOLES | | NUT STYLE | PLATE | | PLATE THICKNESS | 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | TEMP RATING | 450.0 FAHRENHEIT MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
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