5305-01-197-0978 SETSCREW Index 5305-01-197-0980 THUMBSCREW

National Stock Number:
5305-01-197-0979

Federal Supply Class:
5305

National Item Identification Number:
011970979

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:
10113521A486GNIMIKKEISTOKESKUS NCB FINLAND
310726-22N935BOEING DISTRIBUTION SERVICES X, INC.
310726-259364HONEYWELL INTERNATIONAL INC.


Techincal Specification:
FASTENER LENGTH0.760 INCHES MINIMUM AND 0.780 INCHES MAXIMUM
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
POINT STYLEFULL DOG
WIDTH ACROSS FLATS0.094 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH32


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