National Item Identification Number
01-273-5011
012735011
5305-01-273-5011
5305012735011
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
Reference Numbers (Part Numbers)
11535
Required Categories
THREAD QUANTITY PER INCH
THREAD LENGTH
FASTENER LENGTH
SPECIAL FEATURES
Required Description
28
0.250 INCHES NOMINAL
1.750 INCHES NOMINAL
HIGH-STRENGTH
MATL-STEEL ALLOY;