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National Stock Number: 5310-00-160-0342
Federal Supply Class: 5310
National Item Identification Number: 001600342
Description: NUT,SELF-LOCKING,BARREL
Detail: A NUT OF CYLINDRICAL OR PARTLY CYLINDRICAL CROSS-SECTION WITH INTEGRAL THREADS PERPENDICULAR TO THE AXIAL CENTERLINE. ENDS MAY BE FLAT OR FLANGED. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. EXCLUDES NUT (1), SELF-LOCKING, ROUND.
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Manufacturer Information:
| B11257-6 | 019L2 | ESNA, LLC | | B11257-6 | 72962 | HARVARD INDUSTRIES INC | | ST3M570-6 | 56878 | SPS TECHNOLOGIES, LLC | | ST3M570-6 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| FEATURES PROVIDED | FLOATING NUT | | HARDNESS RATING | 47.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | LUBRICATION | DRY FILM LUBRICANT | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6514 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.375 INCHES | | NUT HEIGHT | 0.531 INCHES MAXIMUM | | NUT DIAMETER | 0.684 INCHES MINIMUM AND 0.687 INCHES MAXIMUM | | NUT STYLE | FLOATING SELF-LOCKING BARREL | | NUT LENGTH | 0.735 INCHES MINIMUM AND 0.755 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) | | THREAD QUANTITY PER INCH | 24 |
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