National Item Identification Number
00-889-3154
008893154
5305-00-889-3154
5305008893154
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)
D9182
05824
Reference Numbers (Part Numbers)
LK21262-57
MS21262-57
MS21262-57
MS21267-57
1124139-1
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNF
0.312 INCHES
24
3A
RIGHT-HAND
0.902 INCHES MINIMUM AND
0.938 INCHES MA