National Item Identification Number
01-505-4928
015054928
5305-01-505-4928
5305015054928
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)
1EK17
KEWEENAW RESEARCH CENTER
RT 1 BOX 94D
CALUMET
MI
49913
906-487-2750
19207
07BY4
MC MASTER-CARR SUPPLY COMPANY
ANACOM SYSTEMS CORPORATIONETE
200 AURORA INDUSTRIAL PKW
AURORA
OH
44202
330-995-9555
Reference Numbers (Part Numbers)
001025-1-905
12501533
91257A738
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.500 INCHES
13
2A
RIGHT-HAND
1.250 INCHES NOMINAL
7.000 INCHES NOMINA