National Item Identification Number
01-039-2502
010392502
5305-01-039-2502
5305010392502
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)
26233
3B150
49956
Reference Numbers (Part Numbers)
M33CR256-6
S207MR178P0001
S207MR178P0001
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.086 INCHES
56
3A
RIGHT-HAND
0.334 INCHES MINIMUM AND
0.380 INCHES MA
