5325-01-010-2641 STUD,TURNLOCK FASTENER Index 5975-01-010-2646 RACEWAY,NONMETALLIC

National Stock Number:
5325-01-010-2643

Federal Supply Class:
5325

National Item Identification Number:
010102643

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:
CA17031-4HS29372HOWMET GLOBAL FASTENING SYSTEMS INC.
GS520BG4HS26512NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
DRIVE TYPESOCKET
DIAMETER0.490 INCHES MINIMUM
EXTENSION LENGTH0.300 INCHES NOMINAL
GRIP LENGTH0.430 INCHES MAXIMUM
MATERIAL ACCOMMODATED THICKNESS0.361 INCHES MINIMUM AND 0.430 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8740 OR STEEL COMP 4140 OVERALL
SECURING DEVICE TYPERING
STUD SHANK MAJOR DIAMETER0.3730 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR0.250-28 UNF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
TURNLOCK STUD HEAD STYLEFLAT COUNTERSUNK
TURNLOCK STUD SHANK STYLESTUD SHANK


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