National Item Identification Number
12-310-3520
123103520
5305-12-310-3520
5305123103520
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)
K1831
APW ELECTRONICS LTD
ENCLOSURES SOLUTIONS DIVISION ELECTR
N WAY CHANDLERS FORD
EASTLEIGH
SO53 4ZR
UNITED KINGDOM
02380 264705
D2707
HDD TECHNOLOGIES GMBH
610340
BREMEN
GERMANY
0421-95878-0
K1831
APW ELECTRONICS LTD
ENCLOSURES SOLUTIONS DIVISION ELECTR
N WAY CHANDLERS FORD
EASTLEIGH
SO53 4ZR
UNITED KINGDOM
02380 264705
Reference Numbers (Part Numbers)
KS29815 DETAIL 3
107-12712
107-12712C
107-12712C
994/4/41009/001
Required Categories
Required Description