5305-01-341-8529 SETSCREW Index 5306-01-341-8531 BOLT,SHEAR

National Stock Number:
5305-01-341-8530

Federal Supply Class:
5305

National Item Identification Number:
013418530

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:
955109-170210HONEYWELL INTERNATIONAL INC.


Techincal Specification:
FASTENER LENGTH0.395 INCHES MINIMUM AND 0.435 INCHES MAXIMUM
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM FASTENER
HEAD DIAMETER0.320 INCHES MINIMUM AND 0.325 INCHES MAXIMUM
HEAD HEIGHT0.100 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATURESTRIP THREADS
MATERIALPLASTIC POLYAMIDE NYLON LOCKING FEATURE
MATERIALSTEEL COMP 4037 OR STEEL COMP 4137 OR STEEL COMP 8630 OR STEEL COMP 8740 FASTENER
NOMINAL THREAD DIAMETER0.500 INCHES
POINT CHAMFER ANGLE40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM
POINT DIAMETER0.320 INCHES MINIMUM AND 0.325 INCHES MAXIMUM
POINT LENGTH0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
POINT STYLECHAMFER DOG
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENTCADMIUM AND CHROMATE FASTENER
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH20
WIDTH ACROSS FLATS0.250 INCHES NOMINAL


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