National Item Identification Number
01-318-1072
013181072
5305-01-318-1072
5305013181072
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
56878
56878
Reference Numbers (Part Numbers)
16991E-92C-4
16991P-92C-4
94701K-92C-4
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNRC
0.086 INCHES
56
3A
RIGHT-HAND
0.120 INCHES MINIMUM AND
0.186 INCHES M
