4710-00-614-2908 TUBE,RADIATOR Index 4730-00-614-2914 PLUG,PIPE

National Stock Number:
5305-00-614-2910

Federal Supply Class:
5305

National Item Identification Number:
006142910

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:
1839-149B89944ELBITAMERICA, INC.


Techincal Specification:
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY3
FASTENER LENGTH0.150 INCHES NOMINAL
FIRST DIAMETER FROM HEAD0.045 INCHES NOMINAL
HEAD DIAMETER0.090 INCHES NOMINAL
HEAD HEIGHT0.040 INCHES NOMINAL
HEAD STYLEFLAT CHAMFER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766 ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 201 OR STEEL COMP 202 OR STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP 309 OR STEEL COMP 310 OR STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 321 OR STEEL COMP 323 OR STEEL COMP 347 OR STEEL COMP 348 OR STEEL COMP 410 OR STEEL COMP 420 OR STEEL COMP 430 OR STEEL COMP 446 OVERALL
MINIMUM YIELD STRENGTH30000 POUNDS PER SQUARE INCH
SECOND DIAMETER FROM HEAD0.060 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE OVERALL
THIRD DIAMETER FROM HEAD0.046 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.100 INCHES MAXIMUM
THREAD CLASS3A


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