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 SHANK MAJOR DIAMETER0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR0.250-28 UNJF
STUD HEAD HEIGHT0.050 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
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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