National Item Identification Number
01-408-4906
014084906
5305-01-408-4906
5305014084906
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)
55444
COOPER VALVE CO
DIV OF TEXSTREAM
1020 RANKIN RD
60706
HOUSTON
TX
77205
713-443-7000
Reference Numbers (Part Numbers)
PA1539
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
FAS
Required Description
UNF
0.375 INCHES
16
3.750 INCHES NOMINAL
NICKEL ALLOY K-500 OVERALL
C1 HEXA