5305-01-139-6781 SETSCREW Index 5306-01-139-6783 BOLT,EXTERNALLY RELIEVED BODY

National Stock Number:
5305-01-139-6782

Federal Supply Class:
5305

National Item Identification Number:
011396782

Description:
SETSCREW

Detail:
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.


Manufacturer Information:
10115403A486GNIMIKKEISTOKESKUS NCB FINLAND
4061T39P0299207GENERAL ELECTRIC COMPANY


Techincal Specification:
COUNTERSINK ANGLE48.0 DEGREES NOMINAL
FASTENER LENGTH0.315 INCHES MINIMUM AND 0.325 INCHES MAXIMUM
FEATURES PROVIDEDFINISHED HEAD
HEAD DIAMETER0.245 INCHES NOMINAL
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5646 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.313 INCHES
POINT STYLEPOINTLESS
SPECIAL FEATURESMICROINCH FINISH 63
WIDTH ACROSS FLATS0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
THREAD CLASS2A
THREAD LENGTH0.315 INCHES MINIMUM AND 0.325 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNS
THREAD QUANTITY PER INCH27


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