5307-01-165-7487 STUD Index 5330-01-165-7489 SEAL

National Stock Number:
5325-01-165-7488

Federal Supply Class:
5325

National Item Identification Number:
011657488

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:
1134527G328528ITT INDUSTRIES INC ITT AEROSPACE COMMUNICATIONS DIV EAST
1134527G331550L3HARRIS TECHNOLOGIES, INC.
CA17100-329372HOWMET GLOBAL FASTENING SYSTEMS INC.


Techincal Specification:
DRIVE TYPESLOTTED
DIAMETER0.500 INCHES NOMINAL
EXTENSION LENGTH0.250 INCHES NOMINAL
GRIP LENGTH0.291 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8740 OR STEEL COMP 4140 OVERALL
STUD SHANK MAJOR DIAMETER0.3730 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR0.250-28 UNF
STUD HEAD HEIGHT0.560 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
TURNLOCK STUD SHANK STYLESTUD SHANK
TURNLOCK STUD HEAD STYLEKNURLED


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