National Item Identification Number
01-064-5474
010645474
5305-01-064-5474
5305010645474
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)
80020
NSN (National Stock Number) 5305-01-064-5474, 5305010645474 NIIN (National Identification Number) 01-064-5474, 010645474
Part Numbers (Reference Numbers)
MS35307-498
87750-619
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.750 INCHES
10
3A
RIGHT-HAND
1.750 INCHES NOMINAL
4.650 INCHES MINIMU