National Item Identification Number
01-250-0637
012500637
5305-01-250-0637
5305012500637
National Stock Number
Item Name
SCREW,CAP,SOCKET HEAD
Federal Supply Class
5305
Description
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
Commercial and Government Entity Code (Supplier Data)
56878
80063
33809
TEXAS INSTRUMENTS INC
13500 N CENTRAL EXPY
655474
DALLAS
TX
75265
972-995-6611
Reference Numbers (Part Numbers)
SM-C-772422-4
SM-C-772422-4
412004-403
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.112 INCHES
40
2A
RIGHT-HAND
0.138 INCHES MINIMUM AND
0.188 INCHES MA