National Item Identification Number
01-420-7640
014207640
5305-01-420-7640
5305014207640
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)
96169
39428
96169
Reference Numbers (Part Numbers)
ENDM 114711 ITEM 4
MIL-S-1222
90128A806
90128A806
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.625 INCHES
11
2A
RIGHT-HAND
2.450 INCHES MINIMUM AND
2.485 INCHES MA