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National Stock Number: 5306-01-072-3247
Federal Supply Class: 5306
National Item Identification Number: 010723247
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:
310228-1 | 96214 | RAYTHEON COMPANY |
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Techincal Specification:
THREAD SERIES DESIGNATOR | UNF | NOMINAL THREAD DIAMETER | 0.312 INCHES | THREAD QUANTITY PER INCH | 24 | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.500 INCHES NOMINAL | FASTENER LENGTH | 2.430 INCHES NOMINAL | MATERIAL | STEEL CORROSION RESISTING OVERALL | SURFACE TREATMENT | PASSIVATE AND | | OXIDE OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,F-16 METHOD 1 FED SPEC SINGLE TREATMENT RESPONSE AND | | MIL-C-13924,CL 4 F-33 METHOD 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | HEAD STYLE | FILLISTER | HEAD DIAMETER | 0.457 INCHES MINIMUM AND | | 0.469 INCHES MAXIMUM | HEAD HEIGHT | 0.306 INCHES MINIMUM AND | | 0.312 INCHES MAXIMUM | INTERNAL DRIVE STYLE | HEXAGON | WIDTH ACROSS FLATS | 0.250 INCHES MINIMUM AND | | 0.253 INCHES MAXIMUM | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 2 | FIRST DIAMETER FROM HEAD | 0.305 INCHES MINIMUM AND | | 0.312 INCHES MAXIMUM | SECOND DIAMETER FROM HEAD | 0.250 INCHES MINIMUM AND | | 0.260 INCHES MAXIMUM | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.193 INCHES NOMINAL | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.490 INCHES NOMINAL | THE MANUFACTURERS DATA | | MANUFACTURERS CODE | 96214 | DESIGN CONTROL REFERENCE | 310228-1 |
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