5355-00-421-9955 KNOB Index 5325-00-421-9958 INACTIVE

National Stock Number:
5325-00-421-9957

Federal Supply Class:
5325

National Item Identification Number:
004219957

Description:
STUD,TURNLOCK FASTENER

Detail:
A pinlike item designed to turn within and be held in place by an EYELET, TURNLOCK FASTENER; RING, RETAINING; or the surface of the item it fastens. It is provided with either a cam slot, cam lead threads, or a hold for accommodating a pin. Securing is accomplished by mating with a LOCKSPRING, TURNLOCK FASTENER or RECEPTACLE, TURNLOCK FASTENER. It has either provisions to accommodate a knob or extension or has a head which has provisions to facilitate turning.


Manufacturer Information:
CA18051-329372HOWMET GLOBAL FASTENING SYSTEMS INC.


Techincal Specification:
MATERIALSTEEL COMP 302 OR
STEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
TURNLOCK STUD SHANK STYLESTUD SHANK
GRIP LENGTH0.625 INCHES NOMINAL
STUD SHANK MAJOR DIAMETER0.248 INCHES NOMINAL
TURNLOCK STUD HEAD STYLESTUD HEAD
HEAD LENGTH1.000 INCHES NOMINAL
STUD HEAD HEIGHT0.630 INCHES NOMINAL
STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR0.164-32 UNC
SECURING DEVICE TYPERING
MATERIAL ACCOMMODATED THICKNESS0.344 INCHES MINIMUM AND
0.437 INCHES MAXIMUM


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