5305-01-344-2055 SETSCREW Index 5305-01-344-2057 SETSCREW

National Stock Number:
5305-01-344-2056

Federal Supply Class:
5305

National Item Identification Number:
013442056

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:
05456-4C-32B56878SPS TECHNOLOGIES, LLC
05456-4C-32BD9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
90-8100-2848112285CINCINNATI GEAR CO THE


Techincal Specification:
COLORBLACK OVERALL
FASTENER LENGTH1.954 INCHES MINIMUM AND 1.984 INCHES MAXIMUM
HARDNESS RATING45.0 ROCKWELL C MINIMUM OVERALL
HEAD HEIGHT0.178 INCHES MINIMUM AND 0.196 INCHES MAXIMUM
HEAD STYLESQUARE
INTERNAL DRIVE STYLEW/O INTERNAL DRIVE
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
POINT STYLEHALF DOG
WIDTH BETWEEN FLATS0.241 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2485 ASSN STD SINGLE TREATMENT RESPONSE OR MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.854 INCHES NOMINAL
THREAD SERIES DESIGNATORUNC
THREAD QUANTITY PER INCH20


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