National Item Identification Number
01-043-7321
010437321
5305-01-043-7321
5305010437321
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)
03990
03990
Reference Numbers (Part Numbers)
Y154-54
20464-238
Required Categories
THREAD CLASS
NONSTANDARD THREAD PITCH DIAMETER
THREAD DIRECTION
THREAD LENGTH
Required Description
2A
0.1586 TO 0.1619 INCHES
RIGHT-HAND
0.880 INCHES NOMINAL
0.750 INCHES NOMI