5305-01-013-3988 SETSCREW Index 5305-01-013-3990 SETSCREW

National Stock Number:
5305-01-013-3989

Federal Supply Class:
5305

National Item Identification Number:
010133989

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:
3500396-159364HONEYWELL INTERNATIONAL INC.
3500396-199193HONEYWELL INTERNATIONAL INC.


Techincal Specification:
FASTENER LENGTH0.410 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
NOMINAL THREAD DIAMETER0.250 INCHES
POINT DIAMETER0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
POINT LENGTH0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
POINT STYLEFLAT
SPECIAL FEATURESCONCENTRIC HOLE 0.090 IN. DIA BY 0.190 IN. DEEP
WIDTH ACROSS FLATS0.094 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
THREAD LENGTH0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH28


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