5305-01-324-8854 SCREW,EXTERNALLY RELIEVED BODY Index 5306-01-324-8856 BOLT,SHOULDER

National Stock Number:
5305-01-324-8855

Federal Supply Class:
5305

National Item Identification Number:
013248855

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:
1132001G5528528ITT INDUSTRIES INC ITT AEROSPACE COMMUNICATIONS DIV EAST
1132001G5531550L3HARRIS TECHNOLOGIES, INC.
4018-M07-F1504729UNICORP.
6105-SS-0832-6B06540NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV
6105-SS-0832-6B1YGB8CAREY MANUFACTURING CO, INC


Techincal Specification:
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.371 INCHES MINIMUM AND 0.392 INCHES MAXIMUM
COLORBLACK OVERALL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FASTENER LENGTH0.687 INCHES NOMINAL
FIRST DIAMETER FROM HEAD0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
HEAD DIAMETER0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM
HEAD HEIGHT0.217 INCHES MINIMUM AND 0.297 INCHES MAXIMUM
HEAD STYLEKNURLED NO. 4
INTERNAL DRIVE STYLESLOT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
POINT LENGTH0.093 INCHES NOMINAL
POINT STYLECONE
POINT CHAMFER ANGLE85.0 DEGREES MINIMUM AND 95.0 DEGREES MAXIMUM
POINT DIAMETER0.104 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.164 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
THREAD LENGTH0.202 INCHES MINIMUM AND 0.212 INCHES MAXIMUM
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNC


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