National Item Identification Number
12-340-8608
123408608
5305-12-340-8608
5305123408608
National Stock Number
Item Name
SCREW,CAP,HEXAGON HEAD
Federal Supply Class
5305
Description
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.
Commercial and Government Entity Code (Supplier Data)
I9006
COMITE EUROPEEN DE NORMALISATION
5 BOULEVARD DE L'EMPEREUR
BRUSSELS
BELGIUM
I9008
INTERNATIONAL ORGANIZATION FOR
STANDARDIZATION ISO
SWITZERLAND
K1020
MBDA UK
NEW FILTON HOUSE
PO BOX 5
FILTON BRISTOL
BS34 7QW
UNITED KINGDOM
0117 969 3866
Reference Numbers (Part Numbers)
EN24017-M8X25-A2-70
ISO4017-M8X25-A2-70
ISO4017-M8X25-A2-70
Required Categories
Required Description