National Item Identification Number
00-410-2891
004102891
5305-00-410-2891
5305004102891
National Stock Number
Item Name
SCREW,CAP,SOCKET HEAD
Federal Supply Class
5305
Referenced on: http://www.tpub.com/content/misc_manuals_1/TM-3-1040-279-12-P/TM-3-1040-279-12-P0343.htm
Referenced on: http://www.tpub.com/content/misc_manuals_1/TM-3-1040-279-12-P/TM-3-1040-279-12-P0348.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)
Reference Numbers (Part Numbers)
FFS86
MS24674-37
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.312 INCHES
18
3A
RIGHT-HAND
1.125 INCHES MINIMUM
1.188 INCHES MINIMU