2590-00-837-1681 CLAMP,AMMUNITION RACK Index 5340-00-837-1705 CLAMP,LOOP

National Stock Number:
5310-00-837-1684

Federal Supply Class:
5310

National Item Identification Number:
008371684

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.


Manufacturer Information:
917055118876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT STYLEHEXAGON
OVERALL HEIGHT0.219 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL THREAD SIZE0.375 INCHES
THREAD SERIESUNEF
THREAD QUANTITY PER INCH32
WASHER OUTSIDE DIAMETER1.000 INCHES NOMINAL
WASHER THICKNESS0.062 INCHES NOMINAL
WIDTH ACROSS FLATS0.562 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B


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