National Item Identification Number
01-476-5516
014765516
5305-01-476-5516
5305014765516
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
Reference Numbers (Part Numbers)
MIL-S-1222
0.43714UNC2A4.500T2G500SEA
5001003-X7X1-110
803-5001003-X7X1-110
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.437 INCHES
14
2A
RIGHT-HAND
4.500 INCHES MAXIMUM
NICKEL ALLOY 400 OV