5305-01-154-1439 SCREW,TAPPING Index 5305-01-154-1443 SCREW ASSEMBLY,PANEL

National Stock Number:
5305-01-154-1440

Federal Supply Class:
5305

National Item Identification Number:
011541440

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:
1183345819200US ARMY ARDEC RDECOM


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH2.110 INCHES MINIMUM AND
2.130 INCHES MAXIMUM
MATERIALSTEEL COMP 304 OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLEFLAT COUNTERSUNK KEYED
HEAD DIAMETER0.375 INCHES NOMINAL
HEAD HEIGHT0.880 INCHES NOMINAL
INTERNAL DRIVE STYLEW/O INTERNAL DRIVE
HOLE CONFIGURATION STYLEROUND
HOLE TYPEDRILLED
HOLE QUANTITY1
HOLE DIAMETER0.202 INCHES MINIMUM AND
0.209 INCHES MAXIMUM
POINT STYLEFLAT


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