National Item Identification Number
00-196-4591
001964591
5305-00-196-4591
5305001964591
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)
17446
05869
Reference Numbers (Part Numbers)
CDA18L5-37ESG
CDA18L5-37ESG
720223-6
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.312 INCHES
24
3A
RIGHT-HAND
0.819 INCHES MINIMUM AND
0.839 INCHES MA