5305-00-638-5684 SCREW,MACHINE Index 5310-00-638-5689 NUT,PLAIN,ROUND

National Stock Number:
5310-00-638-5685

Federal Supply Class:
5310

National Item Identification Number:
006385685

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:
11555821444REXNORD INDUSTRIES LLC


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 1212 NUT
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
BEARING SURFACE TYPEANY ACCEPTABLE
THREAD SERIESUNC
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE NUT
SURFACE TREATMENTZINC NUT
NUT HEIGHT0.313 INCHES NOMINAL
WIDTH ACROSS FLATS0.428 INCHES NOMINAL


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