National Item Identification Number
01-517-2275
015172275
5305-01-517-2275
5305015172275
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)
5B337
DARLEY W S CO
1051 PALMER ST
577
CHIPPEWA FALLS
WI
54729
715-726-2650
Reference Numbers (Part Numbers)
5400038
Required Categories
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THREAD DIRECTION
FASTENER LE
Required Description
0.375 INCHES
16
RIGHT-HAND
1.500 INCHES NOMINAL
C1 HEXAGON
GRADE 5
4210-01