4820-01-470-2322 DISK AND SEAT SET,VALVE Index 5305-01-470-2324 SCREW,DRIVE

National Stock Number:
5307-01-470-2323

Federal Supply Class:
5307

National Item Identification Number:
014702323

Description:
STUD,SELF-LOCKING

Detail:
A headed fastener threaded externally on a portion or on the full length of the shank. The head has projections on the underside or periphery, or is otherwise designed to be mechanically pressed and embedded in a metallic panel, or the like. It is securely locked in position by the displaced metal. For items that require locking rings, see BOLT, SELF-LOCKING and STUD, LOCKED IN. Excludes INSERT, SCREW THREAD.


Manufacturer Information:
CA1722929372HOWMET GLOBAL FASTENING SYSTEMS INC.


Techincal Specification:
OVERALL LENGTH2.384 INCHES MINIMUM AND 2.404 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A-582 ASSN STD 1ST MATERIAL RESPONSE AND AMS5640 ASSN STD 2ND MATERIAL RESPONSE
MATERIALSTEEL CORROSION RESISTING
NOMINAL THREAD SIZE0.250 INCHES STUD THREAD
SPECIAL FEATURESGRIP RANGE 2.025 - 2.094; HOLE SIZE 0.375 - 0.380; TORQUE 40 IIN-LBS;STUD NUT TO BE USED WITH CA17027 RECEPTACLE, CA1777 HOLD OUT CAGE AND CA1727 RETAINING RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC 1ST TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3B STUD THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD QUANTITY PER INCH28 STUD THREAD
THREAD SERIES DESIGNATORUNF STUD THREAD


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