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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 | | GB51N3-4 | 08524 | DEUTSCH FASTENER CORP | | GB51N3-4 | 0PTK6 | SPS TECHNOLOGIES INC | | GB511N3-4 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | HIT1203V4 | 56878 | SPS TECHNOLOGIES, LLC | | HIT1203V4 | 80539 | SPS TECHNOLOGIES, LLC |
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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 | | THREAD LENGTH | 0.413 INCHES MINIMUM AND | | 0.463 INCHES MAXIMUM | | FASTENER LENGTH | 0.673 INCHES MINIMUM AND | | 0.703 INCHES MAXIMUM | | MATERIAL | TITANIUM ALLOY OVERALL | | HEAD STYLE | BEVEL-CONICAL | | HEAD DIAMETER | 0.318 INCHES MINIMUM AND | | 0.328 INCHES MAXIMUM | | HEAD HEIGHT | 0.190 INCHES NOMINAL | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.156 INCHES MINIMUM AND | | 0.158 INCHES MAXIMUM | | SURFACE FINISH | 63.0 MICROINCHES BEARING SURFACE OF HEAD | | SPECIFICATION/STANDARD DATA | 26512-GB511N PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
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