5306-01-128-8924 BOLT,INTERNAL WRENCHING Index 5305-01-128-8927 THUMBSCREW

National Stock Number:
5305-01-128-8926

Federal Supply Class:
5305

National Item Identification Number:
011288926

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:
4N632611083CATERPILLAR INC


Techincal Specification:
FASTENER LENGTH1.839 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLESLOT
MATERIAL DOCUMENT AND CLASSIFICATION1E303 FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1215 OVERALL
NOMINAL THREAD DIAMETER0.312 INCHES
POINT STYLEOVAL
SPECIAL FEATURESONE SIDE FLATTED 0.264 IN. MIN AND 0.268 IN. MAX WIDE BY 0.748 IN. NOM LG,UNDERCUT IN THREAD 0.087 IN. MIN AND 0.093 IN. MAX
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION1E2101 FSCM 11083 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE ZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD LENGTH1.839 INCHES NOMINAL
THREAD SERIES DESIGNATORUNEF
THREAD QUANTITY PER INCH32


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