National Item Identification Number
01-182-9620
011829620
5305-01-182-9620
5305011829620
National Stock Number
Item Name
SCREW,EXTERNALLY RELIEVED BODY
Federal Supply Class
5305
Description
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)
20183
DRS COMMUNICATIONS CO LLC
1200 E MERMAID LN
GLENSIDE
PA
19038
215-242-7253
Reference Numbers (Part Numbers)
23445-2
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
SPECIAL FEATURES
THE MANUFAC
Required Description
UNC
0.138 INCHES
ALTERED ITEM MAKE FROM MS51957-38
20183
23445-2
