National Item Identification Number
00-404-8296
National Stock Number
Item Name
BOLT,INTERNAL WRENCHING
Federal Supply Class
5306
Description
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also SCREW, CAP, SOCKET HEAD. Excludes SETSCREW; SCREW, SHOULDER; BOLT, SHOULDER; SCREW, EXTERNALLY RELIEVED BODY; BOLT, EXTERNALLY RELIEVED BODY; and SCREW, MACHINE.
Commercial and Government Entity Code (Supplier Data)
01289
Reference Numbers (Part Numbers)
431B502PC32
431B502PC32
Required Categories
THREAD CLASS
THREAD LENGTH
FASTENER LENGTH
HEAD DIAMETER
HEAD HEIGHT
WIDTH
Required Description
2A
1.625 INCHES NOMINAL
3.500 INCHES NOMINAL
1.859 INCHES MINIMUM AND
1.875