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National Stock Number:
5310-00-395-7749
Federal Supply Class:
5310
National Item Identification Number:
003957749
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:
| 5310PL0723923 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 5310PL1997101 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | H49500-5 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | LH11588-5 | 56878 | SPS TECHNOLOGIES, LLC | | 74483-524 | 56878 | SPS TECHNOLOGIES, LLC | | 5310PL1997105 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | ST2173-11 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | ST2156-11 | 77445 | RTX CORPORATION | | ST2169-02 | 77445 | RTX CORPORATION |
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Techincal Specification:
| COUNTERSINK ANGLE | 85.0 DEGREES MINIMUM AND 95.0 DEGREES MAXIMUM NUT | | HARDNESS RATING | 48.0 ROCKWELL C MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | OVERALL HEIGHT | 0.473 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON ALLOY 660 OVERALL | | NOMINAL THREAD SIZE | 0.312 INCHES | | NUT STYLE | DOUBLE HEXAGON | | WASHER OUTSIDE DIAMETER | 0.541 INCHES MAXIMUM | | WASHER THICKNESS | 0.065 INCHES MINIMUM | | WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) | | THREAD QUANTITY PER INCH | 24 |
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