4820-01-270-4288 VALVE,VENT Index 4820-01-270-4290 VALVE,SAFETY RELIEF

National Stock Number:
5325-01-270-4289

Federal Supply Class:
5325

National Item Identification Number:
012704289

Description:
STUD ASSEMBLY,TURNLOCK FASTENER

Detail:
A STUD, TURNLOCK FASTENER over which may be assembled an EYELET, TURNLOCK FASTENER. Stud(s) without cam slots or cam lead threads are provided with a crosspin or eared nut for locking with the mating RECEPTACLE, TURNLOCK FASTENER. May be spring loaded. For like items having a threaded fastener, see SCREW ASSEMBLY, PANEL or SCREW, PANEL FASTENER.


Manufacturer Information:
012-496195105ROCKWELL COLLINS, INC.
012-4961-07013499ROCKWELL COLLINS, INC.
26S51-371286HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD0.611 INCHES NOMINAL
DRIVE TYPECROSS RECESS
DIAMETER0.298 INCHES MINIMUM AND 0.308 INCHES MAXIMUM
EYELET LENGTH0.332 INCHES NOMINAL
EYELET OUTSIDE DIAMETER0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
MATERIAL ACCOMMODATED THICKNESS0.090 INCHES MINIMUM AND 0.119 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A580 ASSN STD SINGLE MATERIAL RESPONSE EJECTOR SPRING
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A580 ASSN STD SINGLE MATERIAL RESPONSE PIN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE EYELET
MATERIAL DOCUMENT AND CLASSIFICATIONSTM A580 FED SPEC SINGLE MATERIAL RESPONSE OR COMP 384,CAGEC 71321 MFR REF 2ND MATERIAL RESPONSE STUD
MATERIALSTEEL COMP 302 OR STEEL CORROSION RESISTING STUD
MATERIALSTEEL COMP 302 EJECTOR SPRING
MATERIALSTEEL COMP 302 PIN
MATERIALSTEEL COMP 305 EYELET
SECURING DEVICE TYPESPRING
STUD ASSEMBLY STYLESTUD ASSEMBLY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TURNLOCK STUD HEAD STYLEFILLISTER


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