National Item Identification Number
01-430-4704
014304704
5305-01-430-4704
5305014304704
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)
43689
43689
53711
53711
Reference Numbers (Part Numbers)
MIL-S-1222
211042628
211067211
595-6404638 FIND 42
6404638 FIND 42
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNRC
0.250 INCHES
20
3A
RIGHT-HAND
1.375 INCHES MAXIMUM
1.375 INCHES NOMIN
