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National Stock Number:
5306-00-544-2977
Federal Supply Class:
5306
National Item Identification Number:
005442977
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:
| D9872-112 | 14798 | DESIGNED METAL CONNECTIONS INC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 1.151 INCHES NOMINAL | | MATERIAL | STEEL COMP 4340 OVERALL | | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND | | 42.0 ROCKWELL C MAXIMUM OVERALL | | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH | | HEAD STYLE | FLAT CHAMFER | | HEAD DIAMETER | 0.344 INCHES NOMINAL | | HEAD HEIGHT | 0.313 INCHES NOMINAL | | INTERNAL DRIVE STYLE | HEXAGON | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 14798 | | DESIGN CONTROL REFERENCE | D9872-112 |
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