National Item Identification Number
00-229-8801
002298801
5305-00-229-8801
5305002298801
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)
06725
57472
56878
82577
Reference Numbers (Part Numbers)
AIC811-4-12
AOL4166-411
NAS1351C4-12
73573-4-12C
965811-411
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNRF
0.250 INCHES
28
3A
RIGHT-HAND
0.649 INCHES MINIMUM AND
0.750 INCHES M