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National Stock Number:
5310-01-257-3146
Federal Supply Class:
5310
National Item Identification Number:
012573146
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:
| 78351-1414 | 56878 | SPS TECHNOLOGIES, LLC | | H50675-14 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | HL12343-14 | 72962 | HARVARD INDUSTRIES INC | | LH12343-14 | 72962 | HARVARD INDUSTRIES INC | | H50675-14 | 75237 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | ST3M737-14 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| HARDNESS RATING | 45.0 ROCKWELL C MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | LUBRICATION | DRY FILM LUBRICANT | | OVERALL HEIGHT | 0.895 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 601 OVERALL | | NOMINAL THREAD SIZE | 0.875 INCHES | | NUT STYLE | DOUBLE HEXAGON | | WASHER OUTSIDE DIAMETER | 1.438 INCHES MAXIMUM | | WASHER THICKNESS | 0.192 INCHES NOMINAL | | WIDTH ACROSS FLATS | 1.049 INCHES MINIMUM AND 1.067 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) | | THREAD QUANTITY PER INCH | 14 |
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