National Item Identification Number
01-037-4801
010374801
5305-01-037-4801
5305010374801
National Stock Number
Item Name
SCREW,EXTERNALLY RELIEVED BODY
Federal Supply Class
5305
Referenced on: http://radiosets.tpub.com//TB-11-5820-890-12/TB-11-5820-890-120082.htmDescription
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.
Commercial and Government Entity Code (Supplier Data)
D9182
98230
NATIONAL SECURITY AGENCY
9800 SAVAGE RD
SUITE 6718
FORT GEORGE G MEADE
MD
20755
301-688-6524
D9182
Reference Numbers (Part Numbers)
0N190328-1
0N190328-1
0N477415-1
Required Categories
THREAD SERIES DESIGNATOR
THREAD DIRECTION
THREAD LENGTH
FASTENER LENGTH
MATE
Required Description
UNC
RIGHT-HAND
0.250 INCHES NOMINAL
0.370 INCHES NOMINAL
STEEL OVERALL
C25