National Item Identification Number
01-283-3945
012833945
5305-01-283-3945
5305012833945
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)
0B9R9
25500
Reference Numbers (Part Numbers)
GYK3-8M
GYK3-8M
Required Categories
NOMINAL THREAD DIAMETER
FASTENER LENGTH
MATERIAL
HEAD STYLE
III END ITEM IDE
Required Description
0.250 INCHES
0.750 INCHES NOMINAL
STEEL OVERALL
C44 FILLISTER
1630011427982;