1220-00-026-8374 CHASSIS Index 4730-00-026-8379 TEE,TUBE TO HOSE

National Stock Number:
5305-00-026-8377

Federal Supply Class:
5305

National Item Identification Number:
000268377

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:
480995PC210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
FASTENER LENGTH1.375 INCHES NOMINAL
HEAD HEIGHT0.313 INCHES NOMINAL
HEAD STYLESQUARE
HOLE DIAMETER0.120 INCHES NOMINAL
HOLE CONFIGURATION STYLESQUARE LONGITUDINAL HOLE
HOLE TYPEDRILLED
HOLE QUANTITY1
INTERNAL DRIVE STYLEW/O INTERNAL DRIVE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
POINT LENGTH0.063 INCHES MINIMUM AND 0.079 INCHES MAXIMUM
POINT STYLEOVAL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.813 INCHES MINIMUM
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH BETWEEN FLATS0.250 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE OVERALL


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