National Item Identification Number
01-266-7338
012667338
5305-01-266-7338
5305012667338
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)
77445
Reference Numbers (Part Numbers)
PWA16020-25
Required Categories
MATERIAL
HARDNESS RATING
MINIMUM YIELD STRENGTH
HEAD STYLE
INTERNAL DRIVE ST
Required Description
STEEL FASTENER
32.0 ROCKWELL C MINIMUM AND
43.0 ROCKWELL C MAXIMUM FASTENER
1