5325-01-316-1523 LOCKSPRING,TURNLOCK FASTENER Index 5325-01-316-1525 RECEPTACLE,TURNLOCK FASTENER

National Stock Number:
5325-01-316-1524

Federal Supply Class:
5325

National Item Identification Number:
013161524

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:
82563-407148UNITED TECHNOLOGIES CORP HAMILTON SUNDSTRAND CORP
82563-473030HAMILTON SUNDSTRAND CORPORATION
CA2072-329372HOWMET GLOBAL FASTENING SYSTEMS INC.


Techincal Specification:
DRIVE TYPECROSS RECESS
DIAMETER0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
EXTENSION LENGTH0.115 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
GRIP LENGTH0.251 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
MATERIAL ACCOMMODATED THICKNESS0.251 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 OVERALL
SECURING DEVICE TYPERING
STUD SHANK MAJOR DIAMETER0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TURNLOCK STUD HEAD STYLEFILLISTER
TURNLOCK STUD SHANK STYLESTUD SHANK


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