National Item Identification Number
00-477-2713
004772713
5305-00-477-2713
5305004772713
National Stock Number
Item Name
SCREW,CAP,SOCKET HEAD
Federal Supply Class
5305
Referenced on: http://www.tpub.com/content/misc_manuals_1/TM-3-4240-284-30-P/TM-3-4240-284-30-P0225.htm
Referenced on: http://www.tpub.com/content/misc_manuals_1/TM-3-4240-284-30-P/TM-3-4240-284-30-P0249.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)
56878
99167
53711
Reference Numbers (Part Numbers)
NAS1351-4-12
57999-5
57999-5
6300798-4-12
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNF
0.250 INCHES
28
3A
RIGHT-HAND
0.663 INCHES MINIMUM AND
0.750 INCHES MA