5305-01-143-3226, SCREW,EXTERNALLY RELIEVED BODY

5905-01-143-3224 RESISTOR,VARIABLE,NONWIRE WOUND,

National Stock Number:
5305-01-143-3226

Federal Supply Class:
5305

National Item Identification Number:
011433226

Description:
SCREW,EXTERNALLY RELIEVED BODY

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.

Manufacturer Information:

12293557	0ADX9	MBS MFG INC
12293557	18876	U S ARMY AVIATION AND MISSILE COMMAND
12293557	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12293557	33011	BUDA PRECISION INC.

Techincal Specification:

DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER	0.030 INCHES NOMINAL0.030 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	0.130 INCHES NOMINAL0.130 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	11
FASTENER LENGTH	0.460 INCHES NOMINAL0.460 INCHES NOMINAL
FIRST DIAMETER FROM HEAD	0.206 INCHES NOMINAL0.206 INCHES NOMINAL
HEAD HEIGHT	0.100 INCHES NOMINAL0.100 INCHES NOMINAL
HEAD STYLE	HEXAGONHEXAGON
INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1CROSS RECESS TYPE 1
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALLAMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 630 OVERALLSTEEL COMP 630 OVERALL
NOMINAL THREAD DIAMETER	0.138 INCHES0.138 INCHES
SECOND DIAMETER FROM HEAD	0.087 INCHES NOMINAL0.087 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-35,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALLPASSIVATE OVERALL
THREAD LENGTH	0.200 INCHES NOMINAL0.200 INCHES NOMINAL
THREAD CLASS	2A2A
THREAD DIRECTION	RIGHT-HANDRIGHT-HAND
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH	3232
WIDTH BETWEEN FLATS	0.310 INCHES NOMINAL0.310 INCHES NOMINAL

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