National Item Identification Number
12-178-4194
121784194
5305-12-178-4194
5305121784194
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)
D9448
RHEINMETALL LANDSYSTEME GMBH
36 45
KIEL
GERMANY
0431-2185-01
C2311
BUNDESAMT FUER WEHRTECHNIK
UND BESCHAFFUNG
30 01 65
KOBLENZ
GERMANY
0261-400-0
D1839
BUNDESAMT FUER WEHRTECHNIK
UND BESCHAFFUNG
7360
KOBLENZ
GERMANY
0261-400-0
D9448
RHEINMETALL LANDSYSTEME GMBH
36 45
KIEL
GERMANY
0431-2185-01
Reference Numbers (Part Numbers)
1073335
2300002-181830.001
2300002-181830.001
2300002-181830.001
2300002-181
Required Categories
Required Description