National Item Identification Number
01-412-4484
014124484
5305-01-412-4484
5305014124484
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)
D9182
43689
53711
Reference Numbers (Part Numbers)
MIL-S-1222
MILS1222TYII .6 25-11UNRC3AX1.6
MILS1222TYII5/8-11UNRC-3AX15/8L
21
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNRC
0.625 INCHES
11
3A
RIGHT-HAND
1.383 INCHES MINIMUM
1.565 INCHES MINIM