National Item Identification Number
00-143-1773
National Stock Number
Item Name
SCREW,CAP,SOCKET HEAD
Federal Supply Class
5305
Referenced on: http://www.tpub.com/content/boats/TM-55-1905-242-24P/TM-55-1905-242-24P0022.htm
Referenced on: http://www.tpub.com/content/boats/TM-55-1905-242-24P/TM-55-1905-242-24P0460.htmDescription
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)
NSN (National Stock Number) 5305-00-143-1773, 5305001431773 NIIN (National Identification Number) 00-143-1773, 001431773
Part Numbers (Reference Numbers)
FFS86
MS24671-75
MS24671-75
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.500 INCHES
13
3A
RIGHT-HAND
0.829 INCHES MINIMUM AND
1.030 INCHES MA