3110-01-356-7238 BEARING,BALL,AIRFRAME Index 5325-01-356-7240 INSERT,PANEL FASTENER

National Stock Number:
5325-01-356-7239

Federal Supply Class:
5325

National Item Identification Number:
013567239

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:
126J-330-Z5B72794SOUTHCO INC
FJ3-30ZBB72794SOUTHCO INC
FJ3-30ZDB72794SOUTHCO INC


Techincal Specification:
MATERIALSTEEL OVERALL
SURFACE TREATMENTZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633,FE/ZN 8,SC2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
TURNLOCK STUD SHANK STYLESTUD SHANK
GRIP LENGTH0.290 INCHES MINIMUM AND
0.310 INCHES MAXIMUM
SHANK NECK LENGTH0.140 INCHES MINIMUM AND
0.160 INCHES MAXIMUM
STUD SHANK MAJOR DIAMETER0.183 INCHES MINIMUM AND
0.188 INCHES MAXIMUM
TURNLOCK STUD HEAD STYLEFLAT COUNTERSUNK
DIAMETER0.302 INCHES MINIMUM AND
0.322 INCHES MAXIMUM
SECURING DEVICE TYPEGROMMET
DRIVE TYPESLOTTED
MATERIAL ACCOMMODATED THICKNESS0.290 INCHES MINIMUM AND
0.310 INCHES MAXIMUM
SPECIAL FEATURESBLACK CHROMATE FINISH OVER ZINC


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