4720-00-137-1446 DUCT-AIR FLEXIBLE H Index 4140-00-137-1448 FAN,TUBEAXIAL

National Stock Number:
5325-00-137-1447

Federal Supply Class:
5325

National Item Identification Number:
001371447

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:
S4650F1-623893PANELOC CORP THE


Techincal Specification:
DRIVE TYPECROSS RECESS
DIAMETER0.480 INCHES MINIMUM
GRIP LENGTH0.303 INCHES MINIMUM AND 0.319 INCHES MAXIMUM
MATERIAL ACCOMMODATED THICKNESS0.032 INCHES MINIMUM AND 0.102 INCHES MAXIMUM
MATERIALSTEEL OVERALL
SECURING DEVICE TYPERING
SHANK NECK LENGTH0.185 INCHES MINIMUM AND 0.201 INCHES MAXIMUM
TURNLOCK STUD HEAD STYLEFLAT COUNTERSUNK
TURNLOCK STUD SHANK STYLESTUD SHANK
STUD SHANK MAJOR DIAMETER0.243 INCHES MINIMUM AND 0.247 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE2,CLASS2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL


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