National Item Identification Number
01-276-9772
012769772
5305-01-276-9772
5305012769772
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)
06995
CHICAGO STEEL TAPE CO INC
BERGER INSTRUMENTS CO INC
255 W FLEMING ST
WATSEKA
IL
60970
781-784-7702
Reference Numbers (Part Numbers)
FX28N
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNF
0.125 INCHES
44
2A
RIGHT-HAND
0.250 INCHES NOMINAL
0.438 INCHES NOMINA