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National Stock Number:
5306-01-305-6159
Federal Supply Class:
5306
National Item Identification Number:
013056159
Description:
BOLT,MACHINE
Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.
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Manufacturer Information:
| BACB30NR4K34 | 06710 | VALLEY-TODECO, INC. | | BACB30NR4K34 | 06725 | SPS TECHNOLOGIES, LLC | | BACB30NR4K34 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACB30NR4K34 | 17446 | HUCK INTERNATIONAL, INC | | BACB30NR4K34 | 27624 | SPS TECHNOLOGIES LLC | | BACB30NR4K34 | 56878 | SPS TECHNOLOGIES, LLC | | BACB30NR4K34 | 73197 | HI-SHEAR CORPORATION | | BACB30NR4K34 | 80539 | SPS TECHNOLOGIES, LLC | | BACB30NR4K34 | 81205 | THE BOEING COMPANY | | BACB30NR4K34 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACB30NR4K34 | 93907 | TEXTRON FASTENING SYSTEMS DBA DECORAH OPERATIONS TFS | | BACB30NR4K34 | 97928 | HUCK INTL INC | | BACB30NR4K34 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC | | BACB30NR4K34 | Z03F0 | BOEING DEFENCE AUSTRALIA LTD | | BACB30NR4K34 | Z8T75 | BOEING DEFENCE AUSTRALIA LTD |
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Techincal Specification:
| FASTENER LENGTH | 2.499 INCHES MINIMUM AND 2.529 INCHES MAXIMUM | | FEATURES PROVIDED | FINISHED HEAD | | GRIP LENGTH | 2.115 INCHES MINIMUM AND 2.135 INCHES MAXIMUM | | HEAD HEIGHT | 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM | | HEAD STYLE | DISHED HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | WIDTH BETWEEN FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM | | SURFACE FINISH | 32.0 MICROINCHES GRIP | | SURFACE FINISH | 32.0 MICROINCHES THREADS | | SURFACE FINISH | 63.0 MICROINCHES BEARING SURFACE OF HEAD | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | BMS 10-85 TY 1 CAGEC 81205 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ALUMINUM OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 0.389 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 28 |
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