National Item Identification Number
01-515-5995
015155995
5305-01-515-5995
5305015155995
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)
I9008
INTERNATIONAL ORGANIZATION FOR
STANDARDIZATION ISO
SWITZERLAND
Reference Numbers (Part Numbers)
ISO4017-M12X55-A4-70
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD PITCH IN MILLIMETERS;
Required Description
ISO M
12.0 MILLIMETERS
1.75
1.7 TO 1.8 MILLIMETERS
RIGHT-HAND
49.7 MILLIMET
