5305-01-520-9406 SCREW,CLOSE TOLERANCE Index 5310-01-520-9408 WASHER,FLAT

National Stock Number:
5320-01-520-9407

Federal Supply Class:
5320

National Item Identification Number:
015209407

Description:
COLLAR,PIN-RIVET

Detail:
A SOFT METAL OR NONMETAL SLEEVE, DESIGNED TO MATE WITH A PIN-RIVET. IT MAY INCLUDE AN EXTERNAL WRENCHING FACILITY WHICH BREAKS OFF AT A PERDETERMINED TORQUE TO FORM A HEAD.


Manufacturer Information:
3M1270C476301THE BOEING COMPANY
EN1331ND85M902HOWMET GLOBAL FASTENING SYSTEMS INC.


Techincal Specification:
COLLAR OUTSIDE DIAMETER0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM
COLLAR OVERALL HEIGHT0.340 INCHES NOMINAL
COLLAR STYLETHREADED TYPE
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND


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