National Item Identification Number
01-221-3494
012213494
5305-01-221-3494
5305012213494
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)
0CUY9
COLORADO ELEVATOR SERVICE INC.
1137 SOUTH BANNOCK STREET
DENVER
CO
80223
303-777-7300
07482
Reference Numbers (Part Numbers)
1157M31P01
1157M31P01
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNJF
0.312 INCHES
24
3A
RIGHT-HAND
1.660 INCHES MINIMUM AND
1.803 INCHES M