5310-00-145-1884 WASHER,KEY Index 5310-00-145-1887 WASHER,FLAT

National Stock Number:
5310-00-145-1885

Federal Supply Class:
5310

National Item Identification Number:
001451885

Description:
NUT,PLAIN,SPLINE

Detail:
A NUT HAVING AN EXTERNALLY SPLINED SLEEVE WHICH HOLDS IT IN POSITION WHEN FORCED INTO A HOLE OF SLIGHTLY SMALLER DIAMETER.


Manufacturer Information:
761261918876U S ARMY AVIATION AND MISSILE COMMAND
BA98242-546384PENN ENGINEERING & MANUFACTURING CORP
KF1-0420-ZC46384PENN ENGINEERING & MANUFACTURING CORP


Techincal Specification:
FEATURES PROVIDEDCASEHARDENED
NUT DIAMETER0.468 INCHES NOMINAL
NUT HEIGHT0.289 INCHES MINIMUM AND 0.305 INCHES MAXIMUM
NUT STYLESPLINE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1212 OVERALL
NOMINAL THREAD SIZE0.250 INCHES
PILOT LENGTH0.057 INCHES MINIMUM AND 0.060 INCHES MAXIMUM
PILOT DIAMETER0.355 INCHES MINIMUM AND 0.359 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNC
THREAD QUANTITY PER INCH20


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