1440-00-652-6518 CYLINDER,PISTON Index 5325-00-652-6520 RECEPTACLE,TURNLOCK FASTENER

National Stock Number:
5325-00-652-6519

Federal Supply Class:
5325

National Item Identification Number:
006526519

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:
1006625PC556232LOCKHEED MARTIN CORPORATION
1981228PC510001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
UH5Y12772794SOUTHCO INC


Techincal Specification:
DRIVE TYPESLOTTED
EXTENDED WASHER DIAMETER0.562 INCHES NOMINAL
EXTENSION LENGTH0.683 INCHES NOMINAL
GRIP LENGTH1.000 INCHES MINIMUM AND 1.005 INCHES MAXIMUM
MATERIAL ACCOMMODATED THICKNESS1.000 INCHES MINIMUM AND 1.005 INCHES MAXIMUM
MATERIALSTEEL OVERALL
WIDTH ACROSS FLATS0.562 INCHES NOMINAL
STUD HEAD HEIGHT0.219 INCHES NOMINAL
STUD SHANK MAJOR DIAMETER0.310 INCHES NOMINAL
STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR0.312-3 UNC
SURFACE TREATMENTCADMIUM OVERALL
TURNLOCK STUD HEAD STYLESTUD HEAD
TURNLOCK STUD SHANK STYLESTUD SHANK


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