National Item Identification Number
00-281-4535
002814535
5305-00-281-4535
5305002814535
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)
56878
72914
53711
53711
NSN (National Stock Number) 5305-00-281-4535, 5305002814535 NIIN (National Identification Number) 00-281-4535, 002814535
Part Numbers (Reference Numbers)
MS24671-20
MS24671-20
16991-3C-8
55&0042&3
593-6961210 PC
593-6961210 PC29
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.190 INCHES
24
3A
RIGHT-HAND
0.484 INCHES MINIMUM
0.500 INCHES NOMINA