National Item Identification Number
01-439-8044
014398044
5305-01-439-8044
5305014398044
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
D9182
53711
Reference Numbers (Part Numbers)
211059669
512-6405698 42
512-6405698-42
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNRC
0.190 INCHES
24
3A
RIGHT-HAND
0.375 INCHES NOMINAL
NICKEL ALLOY OVERA