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National Stock Number:
5305-01-040-6708
Federal Supply Class:
5305
National Item Identification Number:
010406708
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.
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Manufacturer Information:
| D791943-20 | 0HDW7 | HUCK INTERNATIONAL, INC. | | D791943-20 | 97928 | HUCK INTL INC |
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Techincal Specification:
| FASTENER LENGTH | 0.670 INCHES MINIMUM AND 0.690 INCHES MAXIMUM | | HEAD DIAMETER | 0.215 INCHES MINIMUM AND 0.225 INCHES MAXIMUM | | HEAD HEIGHT | 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM | | HEAD STYLE | PAN | | THREAD LENGTH | 0.225 INCHES MINIMUM AND 0.245 INCHES MAXIMUM | | THREAD CLASS | 3A |
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