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National Stock Number:
5310-01-287-7545
Federal Supply Class:
5310
National Item Identification Number:
012877545
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:
| 9131M74P28 | 07482 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| HARDNESS RATING | 29.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | OVERALL HEIGHT | 0.297 INCHES MINIMUM AND 0.329 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON ALLOY 660 OVERALL | | NOMINAL THREAD SIZE | 0.625 INCHES | | NUT STYLE | CASTELLATED HEXAGON | | WASHER OUTSIDE DIAMETER | 0.910 INCHES MAXIMUM | | WASHER THICKNESS | 0.055 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.743 INCHES MINIMUM AND 0.755 INCHES MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
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