5310-00-528-1557 WASHER,SPRING TENSION Index 2805-00-528-1559 VALVE PRESSURE RELI

National Stock Number:
5310-00-528-1558

Federal Supply Class:
5310

National Item Identification Number:
005281558

Description:
NUT,SELF-LOCKING,HEXAGON

Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.


Manufacturer Information:
1CW4276825AMERICAN-MARSH PUMPS INC NOVO PUMP AND ENGINE DIVISION
41273724617GENERAL MOTORS CORP
4127377X677GENERAL MOTORS LLC
528155819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
LOCKING FEATUREFREE-RUNNING ALL METAL DESIGN
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1137 OVERALL
NOMINAL THREAD SIZE0.375 INCHES
NUT HEIGHT0.406 INCHES NOMINAL
WIDTH ACROSS FLATS0.563 INCHES NOMINAL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNF


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