5305-01-332-3126 SCREW,EXTERNALLY RELIEVED BODY Index 5306-01-332-3128 BOLT,SHEAR

National Stock Number:
5306-01-332-3127

Federal Supply Class:
5306

National Item Identification Number:
013323127

Description:
BOLT,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 undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.


Manufacturer Information:
2633067G00128527L3HARRIS TECHNOLOGIES, INC.


Techincal Specification:
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.750 INCHES NOMINAL
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNF
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.940 INCHES NOMINAL
COLORBLACK HEAD
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FASTENER LENGTH1.690 INCHES NOMINAL
FIRST DIAMETER FROM HEAD0.195 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
HEAD HEIGHT0.280 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE HEAD
MATERIALSTEEL CORROSION RESISTING FASTENER
MATERIALSTEEL COMP 630 HEAD
POINT STYLECONE
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.250 INCHES
WIDTH BETWEEN FLATS0.500 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924,CL4 MIL SPEC SINGLE TREATMENT RESPONSE HEAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENTOXIDE HEAD
SURFACE TREATMENTPASSIVATE FASTENER


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