5307-01-186-3519 STUD,SELF-LOCKING Index 5325-01-186-3521 STUD ASSEMBLY,TURNLOCK FASTENER

National Stock Number:
5325-01-186-3520

Federal Supply Class:
5325

National Item Identification Number:
011863520

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:
01926-5K480539SPS TECHNOLOGIES, LLC
01926-5K492215HOWMET GLOBAL FASTENING SYSTEMS INC
ST3M734-5-476301THE BOEING COMPANY
10119312A486GNIMIKKEISTOKESKUS NCB FINLAND


Techincal Specification:
DRIVE TYPESOCKET
DIAMETER0.441 INCHES NOMINAL
EXTENSION LENGTH0.361 INCHES NOMINAL
GRIP LENGTH0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION23-107,FSCM 76301 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
SECURING DEVICE TYPERING
STUD SHANK MAJOR DIAMETER0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR0.190-32 UNF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-83488,TY 2,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTALUMINUM OVERALL
TURNLOCK STUD HEAD STYLEFLAT COUNTERSUNK
TURNLOCK STUD SHANK STYLESTUD SHANK


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