National Item Identification Number
00-839-2445
008392445
5305-00-839-2445
5305008392445
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)
60837
APOLLO AUDIO-VISUAL
300 TOWER PKWY
LINCOLNSHIRE
IL
60069
516-467-8033
60837
APOLLO AUDIO-VISUAL
300 TOWER PKWY
LINCOLNSHIRE
IL
60069
516-467-8033
Reference Numbers (Part Numbers)
4-40
4-40
4-40 X 0.875
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.112 INCHES
40
2A
RIGHT-HAND
0.875 INCHES NOMINAL
0.875 INCHES NOMINA