5310-01-557-6846 NUT,SELF-LOCKING,HEXAGON Index 5310-01-557-6841 WASHER,SPRING TENSION

National Stock Number:
5310-01-557-0654

Federal Supply Class:
5310

National Item Identification Number:
015570654

Description:
NUT,PLAIN,ASSEMBLED WASHER

Detail:
A NUT, FLAT ON TOP AND BOTTOM HAVING 6 FLAT SIDES. FOR ITEMS WHICH HAVE INTERNAL TAPERED OR STRAIGHT (PARALLEL) PIPE THREADS, SPECIFIC ELECTRICAL CONDUIT SIZE DESIGNATION, AND WHICH WHEN INSTALLED, PROVIDE A METHOD OF TIGHTENING TO LOCK THE CONNECTION, SEE LOCKNUT, ELECTRICAL CONDUIT. SEE ALSO LOCKNUT, TUBE FITTING. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE WIDTH ACROSS THE FLATS, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. (WHEN HEIGHT OR THICKNESS AND/OR WIDTH ACROSS THE FLATS IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.)


Manufacturer Information:
10018831EFH8GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC.
1001904461C19MIL-COTS CORPORATION
11374070Y3H3FASTENAL COMPANY
12759-006480Y3H3FASTENAL COMPANY
374070Y3H3FASTENAL COMPANY
1024KNZ36MV0THE SHYFT GROUP USA, INC


Techincal Specification:
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSNPAC
NOMINAL THREAD SIZE0.190 INCHES
NUT HEIGHT0.117 INCHES NOMINAL
NUT STYLEEXTERNAL TOOTH
OVERALL HEIGHT0.130 INCHES NOMINAL
SPECIAL FEATURESFREE SPINNING WASHER
WASHER OUTSIDE DIAMETER0.395 INCHES MINIMUM AND 0.406 INCHES MAXIMUM
WIDTH ACROSS FLATS0.362 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
SURFACE TREATMENTZINC OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNC


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