National Item Identification Number
01-441-1564
014411564
5306-01-441-1564
5306014411564
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)
D9182
99517
VACCO INDUSTRIES
DIV VACCO
10350 VACCO ST
EL MONTE
CA
91733
626-450-6427
Reference Numbers (Part Numbers)
MILS1222TYII 1/2-13UNC-2A3-3/4L
V2D11676-30D
V3E10088 ITEM 17
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.500 INCHES
13
2A3AAJFDAAL
3.750 INCHES NOMINAL
91349-MILS1222TYII 1/2