National Item Identification Number
01-057-9305
010579305
5305-01-057-9305
5305010579305
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)
03038
13499
95105
Reference Numbers (Part Numbers)
LP51959-3M
330-2593-000
4330-2593-000
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.086 INCHES
56
2A
RIGHT-HAND
0.132 INCHES MINIMUM AND
0.199 INCHES MA