5315-00-011-2637 NAIL Index 5306-00-011-2646 BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5306-00-011-2645

Federal Supply Class:
5306

National Item Identification Number:
000112645

Description:
BOLT,ECCENTRIC HEAD

Detail:
AN EXTERNALLY THREADED FASTENER THE HEAD OF WHICH IS USUALLY FLAT WITH A PERIPHERY NOT CONCENTRIC TO THE BOLT SHANK. THE HEAD IS NOT DESIGNED FOR WRENCHING. IT MAY HAVE A DRIVE FEATURE LOCATED AT THE THREADED END, WHICH CAN BE USED TO ROTATE THE SCREW AND ECCENTRIC HEAD INTO A LOCKING POSITION TO SECURE A FLANGED OR GROOVE COMPONENT.


Manufacturer Information:
59777877445RTX CORPORATION
59777892215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
DISTANCE FROM CENTER OF HEAD TO CENTER OF SHANK0.124 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO FLAT0.123 INCHES MINIMUM AND 0.124 INCHES MAXIMUM
FASTENER LENGTH0.625 INCHES MINIMUM AND 0.645 INCHES MAXIMUM
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
HEAD DIAMETER0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
SHANK UNTHREADED HOLE DIAMETER0.065 INCHES MINIMUM AND 0.072 INCHES MAXIMUM FIRST HOLE
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNF


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