4820-01-204-5515 VALVE,SAFETY RELIEF Index 5325-01-204-5517 STUD,TURNLOCK FASTENER

National Stock Number:
5325-01-204-5516

Federal Supply Class:
5325

National Item Identification Number:
012045516

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:
21927-113636HUTCHINSON AEROSPACE & INDUSTRY, INC.
21927-181860HUTCHINSON AEROSPACE & INDUSTRY, INC.
MS1410996906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
GRIP LENGTH1.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 410 OR STEEL COMP 430 OVERALL
STUD HEAD HEIGHT0.500 INCHES NOMINAL
STUD SHANK MAJOR DIAMETER0.660 INCHES NOMINAL
STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR0.250-28 UNF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TURNLOCK STUD HEAD STYLEKNURLED


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