National Item Identification Number
00-688-1920
006881920
5305-00-688-1920
5305006881920
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)
89944
89944
Reference Numbers (Part Numbers)
61-42805-0212
61428050212
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNF
0.086 INCHES
64
3A
RIGHT-HAND
0.188 INCHES MINIMUM
0.188 INCHES NOMINA