National Item Identification Number
01-426-1647
014261647
5305-01-426-1647
5305014261647
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
43689
43689
D9182
53711
Reference Numbers (Part Numbers)
167-6404600 FIND 50
167-6404610 FIND 25
211064679
211070587
581-6985420-29;
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNRC
0.312 INCHES
18
3A
RIGHT-HAND
1.000 INCHES NOMINAL
1.000 INCHES NOMIN
