National Item Identification Number
01-448-4183
014484183
5305-01-448-4183
5305014484183
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)
3X894
D9182
D9182
NSN (National Stock Number) 5305-01-448-4183, 5305014484183 NIIN (National Identification Number) 01-448-4183, 014484183
Part Numbers (Reference Numbers)
D301114 FIND NO 52
MS35307-307
MS35307-307 CRE S 316 ONLY
306-12144
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.250 INCHES
20
2A
RIGHT-HAND
0.875 INCHES MAXIMUM
0.875 INCHES NOMINA