5325-01-292-7556 STUD,TURNLOCK FASTENER Index 5325-01-292-7558 GROMMET,NONMETALLIC

National Stock Number:
5325-01-292-7557

Federal Supply Class:
5325

National Item Identification Number:
012927557

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:
3210-6-680539SPS TECHNOLOGIES, LLC
3213-6-65M902HOWMET GLOBAL FASTENING SYSTEMS INC.
3M1101A6A676301THE BOEING COMPANY
3213-6-680539SPS TECHNOLOGIES, LLC
3213-6-692215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
DRIVE TYPESOCKET
DIAMETER0.495 INCHES MINIMUM AND 0.515 INCHES MAXIMUM
EXTENSION LENGTH0.108 INCHES NOMINAL
GRIP LENGTH0.797 INCHES NOMINAL
MATERIAL ACCOMMODATED THICKNESS0.251 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION23-107,CAGEC 76301 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
SECURING DEVICE TYPERING
STUD HEAD HEIGHT0.050 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
STUD SHANK MAJOR DIAMETER0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR0.250-28 UNIFIED NATIONAL JOINT FINE (UNJF)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION23-107,CAGEC 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
TURNLOCK STUD HEAD STYLEFLAT FILLISTER
TURNLOCK STUD SHANK STYLESTUD SHANK


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