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National Stock Number:
5310-00-714-8071
Federal Supply Class:
5310
National Item Identification Number:
007148071
Description:
NUT,SELF-LOCKING,EXTENDED WASHER
Detail:
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
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Manufacturer Information:
| 7148071 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 1.375 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A400 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 21.0 ROCKWELL C MINIMUM AND | | 27.0 ROCKWELL C MAXIMUM | | NUT STYLE | HEXAGON | | WASHER OUTSIDE DIAMETER | 2.110 INCHES MINIMUM AND | | 2.140 INCHES MAXIMUM | | OVERALL HEIGHT | 1.000 INCHES MINIMUM AND | | 1.015 INCHES MAXIMUM | | WASHER THICKNESS | 0.391 INCHES MINIMUM AND | | 0.421 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 1.720 INCHES MINIMUM AND | | 1.730 INCHES MAXIMUM | | LOCKING FEATURE | FREE-RUNNING ALL METAL DESIGN | | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT | | SPECIAL FEATURES | NO. 63.0 FINISH ON BEARING SURFACE OF WASHER |
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