3439-00-222-1567 SOLDERING IRON,NONELECTRIC Index 3439-00-222-1569 SOLDERING IRON,NONELECTRIC

National Stock Number:
5325-00-222-1568

Federal Supply Class:
5325

National Item Identification Number:
002221568

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:
CA18121-7HS29372HOWMET GLOBAL FASTENING SYSTEMS INC.
CA18121-7HS5M902HOWMET GLOBAL FASTENING SYSTEMS INC.
GS520BF7HS26512NORTHROP GRUMMAN SYSTEMS CORPORATION
STBF34K4C781205THE BOEING COMPANY


Techincal Specification:
DRIVE TYPESOCKET
DIAMETER0.360 INCHES MINIMUM
EXTENSION LENGTH0.210 INCHES NOMINAL
GRIP LENGTH0.640 INCHES MAXIMUM
MATERIAL ACCOMMODATED THICKNESS0.571 INCHES MINIMUM AND 0.640 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 4140 OR STEEL COMP 8740 OVERALL
SECURING DEVICE TYPERING
STUD SHANK MAJOR DIAMETER0.2470 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR0.164-32 UNC
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
TURNLOCK STUD SHANK STYLESTUD SHANK
TURNLOCK STUD HEAD STYLEFLAT COUNTERSUNK


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