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National Stock Number: 5306-00-579-5215
Federal Supply Class: 5306
National Item Identification Number: 005795215
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:
401926 | 66503 | WOODWARD, INC. |
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Techincal Specification:
FASTENER LENGTH | 0.720 INCHES NOMINAL | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL | HEAD DIAMETER | 0.310 INCHES NOMINAL | HEAD HEIGHT | 0.190 INCHES NOMINAL | HEAD STYLE | FLAT CHAMFER | HOLE CONFIGURATION STYLE | ROUND | HOLE DIAMETER | 0.047 INCHES NOMINAL | HOLE QUANTITY | 5 | HOLE TYPE | DRILLED | INTERNAL DRIVE STYLE | HEXAGON | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 416 OVERALL | MINIMUM TENSILE STRENGTH | 170000 POUNDS PER SQUARE INCH | NOMINAL THREAD DIAMETER | 0.190 INCHES | WIDTH ACROSS FLATS | 0.156 INCHES NOMINAL | SURFACE TREATMENT | PASSIVATE OVERALL | THREAD CLASS | 2A | THREAD LENGTH | 0.250 INCHES MINIMUM | THREAD DIRECTION | RIGHT-HAND | THREAD SERIES DESIGNATOR | UNF | THREAD QUANTITY PER INCH | 32 |
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