National Item Identification Number
00-470-5988
004705988
5305-00-470-5988
5305004705988
National Stock Number
Item Name
SCREW,CAP,SOCKET HEAD
Federal Supply Class
5305
Referenced on: http://binocularsandtelescopes.tpub.com//TM-9-1240-408-13-P/TM-9-1240-408-13-P0249.htm
Referenced on: http://binocularsandtelescopes.tpub.com//TM-9-1240-408-13-P/TM-9-1240-408-13-P0262.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)
26136
KEARFLEX ENGINEERING COMPANY INC
66 CYPRESS ST
WARWICK
RI
02888
401-781-4900
NSN (National Stock Number) 5305-00-470-5988, 5305004705988 NIIN (National Identification Number) 00-470-5988, 004705988
Part Numbers (Reference Numbers)
FFS86
HC256-6SSB
MS16995-3B
MS16995-3B
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.086 INCHES
56
3A
RIGHT-HAND
0.323 INCHES MINIMUM AND
0.381 INCHES MA