5340-01-482-1519 LEAF,BUTT HINGE Index 5340-01-482-1521 MOUNT,RESILIENT,UTILITY

National Stock Number:
5305-01-482-1520

Federal Supply Class:
5305

National Item Identification Number:
014821520

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:
710329053711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.230 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.360 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY2
FASTENER LENGTH0.360 INCHES NOMINAL
HEAD STYLETEE NO. 1
INTERNAL DRIVE STYLESLOT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 304 AND STEEL COMP 316 OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
POINT LENGTH0.130 INCHES NOMINAL
POINT STYLEDOG
POINT DIAMETER0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
SPECIAL FEATURESITEM IS ALTERED FROM PART NUMBER 62B FOR USE ON MK95MOD1,MOUN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTMA380-78 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD LENGTH0.230 INCHES NOMINAL
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH32


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