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National Stock Number: 5306-01-441-1564
Federal Supply Class: 5306
National Item Identification Number: 014411564
Description: BOLT,INTERNAL WRENCHING
Detail: 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.
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Manufacturer Information:
MIL-DTL-1222 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | MILS1222TYII 1/2-13UNC-2A3-3/4L | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | V3E10088 ITEM 17 | 99517 | VACCO INDUSTRIES | V2D11676-30D | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
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Techincal Specification:
FASTENER LENGTH | 3.750 INCHES NOMINAL | NOMINAL THREAD DIAMETER | 0.500 INCHES | SPECIFICATION/STANDARD DATA | 91349-MILS1222TYII 1/2-13UNC2AX3-3/4 GOVERNMENT SPECIFICATION | THREAD CLASS | 2A3AAJFDAAL | THREAD QUANTITY PER INCH | 13 | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
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