National Item Identification Number
01-408-8044
014088044
5305-01-408-8044
5305014088044
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)
53711
53711
53711
53711
Reference Numbers (Part Numbers)
FFS86TYIV 1/2-20UNRF-2AX1.5LNICU
211064099
211091937
585-6406620-128
585-640
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNRF
0.500 INCHES
20
2A
RIGHT-HAND
1.625 INCHES NOMINAL
1.625 INCHES NOMIN