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National Stock Number:
5306-01-043-0001
Federal Supply Class:
5306
National Item Identification Number:
010430001
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:
| BM8002-3-4 | 17446 | HUCK INTERNATIONAL, INC | | BM8002-3-4 | 97928 | HUCK INTL INC | | GB511N3-4 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | GB51N3-4 | 08524 | DEUTSCH FASTENER CORP | | GB51N3-4 | 0PTK6 | SPS TECHNOLOGIES INC | | HIT1203V4 | 56878 | SPS TECHNOLOGIES, LLC | | HIT1203V4 | 80539 | SPS TECHNOLOGIES, LLC |
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Techincal Specification:
| FASTENER LENGTH | 0.673 INCHES MINIMUM AND 0.703 INCHES MAXIMUM | | HEAD DIAMETER | 0.318 INCHES MINIMUM AND 0.328 INCHES MAXIMUM | | HEAD HEIGHT | 0.190 INCHES NOMINAL | | HEAD STYLE | BEVEL-CONICAL | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | TITANIUM ALLOY OVERALL | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | SPECIFICATION/STANDARD DATA | 26512-GB511N PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | WIDTH ACROSS FLATS | 0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM | | SURFACE FINISH | 63.0 MICROINCHES BEARING SURFACE OF HEAD | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.413 INCHES MINIMUM AND 0.463 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNF |
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