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National Stock Number: 5310-00-931-7229
Federal Supply Class: 5310
National Item Identification Number: 009317229
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:
530557 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | 530557 | 56878 | SPS TECHNOLOGIES, LLC | 59855-720 | 56878 | SPS TECHNOLOGIES, LLC | 530557 | 77445 | RTX CORPORATION |
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Techincal Specification:
LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5024 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 1137 OVERALL | NOMINAL THREAD SIZE | 0.438 INCHES | NUT STYLE | DOUBLE HEXAGON | OVERALL HEIGHT | 0.521 INCHES MINIMUM AND 0.536 INCHES MAXIMUM | SURFACE TREATMENT | CADMIUM OVERALL | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 20 | THREAD SERIES | UNJF | WASHER OUTSIDE DIAMETER | 0.697 INCHES MAXIMUM | WASHER THICKNESS | 0.087 INCHES MINIMUM AND 0.107 INCHES MAXIMUM | WIDTH ACROSS FLATS | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM |
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