1025-99-317-5276 PLATE,RETAINING,SPE Index 4730-99-317-6197 SLEEVE,CONNECTING,NON-METALLIC

National Stock Number:
5305-99-317-5775

Federal Supply Class:
5305

National Item Identification Number:
993175775

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:
229-023825K0656BAE SYSTEMS (OPERATIONS) LIMITED


Techincal Specification:
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.080 INCHES MAXIMUM AND 0.060 INCHES MINIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.530 INCHES NOMINAL
FASTENER LENGTH0.855 INCHES MINIMUM AND 0.865 INCHES MAXIMUM AND 0.860 INCHES NOMINAL
HEAD DIAMETER0.226 INCHES MAXIMUM AND 0.218 INCHES MINIMUM
HEAD HEIGHT0.138 INCHES MAXIMUM AND 0.134 INCHES MINIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.138 INCHES
SECOND DIAMETER FROM HEAD0.100 INCHES MAXIMUM AND 0.090 INCHES MINIMUM
WIDTH BETWEEN FLATS0.1090 INCHES MINIMUM AND 0.1110 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TYPE 2 CLASS 1 MIL STD 1ST TREATMENT RESPONSE AND QQ-P-35 MIL STD 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND PASSIVATE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM AND 0.330 INCHES NOMINAL
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNC


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