5305-00-356-4122, SETSCREW

National Stock Number:
5305-00-356-4122

Federal Supply Class:
5305

National Item Identification Number:
003564122

Description:
SETSCREW

Detail:
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Manufacturer Information:

34-06-01-39	92755	NORTHROP GRUMMAN SYSTEMS CORP
SCB6806	80063	US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR

Techincal Specification:

FASTENER LENGTH	0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM
HARDNESS RATING	30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
INTERNAL DRIVE STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 1050 OVERALL
NOMINAL THREAD DIAMETER	0.138 INCHES
SPECIAL FEATURES	UNTHREADED PORTION 0.609 IN. MIN,0.641 IN. MAX LG WITH 1/4 IN. TAPER PER FOOT,OVAL POINT DIA 0.084 IN. MIN 0.086 IN. MAX TAPERED 0.250 IN. PER FOOT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	80063 SPEC 72-53 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.343 INCHES MINIMUM AND 0.407 INCHES MAXIMUM
THREAD QUANTITY PER INCH	32
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS	0.063 INCHES MINIMUM AND 0.064 INCHES MAXIMUM

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