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National Stock Number: 5310-00-228-3916
Federal Supply Class: 5310
National Item Identification Number: 002283916
Description: NUT,SELF-LOCKING,EXTENDED WASHER
Detail: A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
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Manufacturer Information:
639334 | 77445 | RTX CORPORATION | 639335 | 77445 | RTX CORPORATION | H29220-5 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | 69416-524 | 56878 | SPS TECHNOLOGIES, LLC | H29220-5 | 75237 | HOWMET GLOBAL FASTENING SYSTEMS INC. | 640232 | 77445 | RTX CORPORATION | LH9118-5 | 019L2 | ESNA, LLC |
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Techincal Specification:
COUNTERSINK ANGLE | 85.0 DEGREES MINIMUM AND 95.0 DEGREES MAXIMUM NUT | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | OVERALL HEIGHT | 0.344 INCHES MINIMUM AND 0.359 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 COMP 1330 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 1330 OVERALL | NOMINAL THREAD SIZE | 0.312 INCHES | NUT STYLE | DOUBLE HEXAGON | WASHER OUTSIDE DIAMETER | 0.520 INCHES MINIMUM AND 0.536 INCHES MAXIMUM | WASHER THICKNESS | 0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM | WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | CADMIUM OVERALL | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | THREAD SERIES | UNJF | THREAD QUANTITY PER INCH | 24 |
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