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National Stock Number:
5306-01-622-6158
Federal Supply Class:
5306
National Item Identification Number:
016226158
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:
| BACB30NY8K13 | 81205 | THE BOEING COMPANY | | HL13VAZ8-13 | 60516 | WEST COAST AEROSPACE, INC. |
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Techincal Specification:
| NOMINAL THREAD DIAMETER | 0.2500 INCHES | | SPECIAL FEATURES | SHANK HAS AN INTERNAL DRIVE THAT IS 0.0947 - 0.0967 INCHES ACROSS THE FLATS AND IS 0.090 INCHES DEEP. | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | BMS10-85, TYPE 1, CLASS A MFR REF SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ALUMINUM OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.395 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES DESIGNATOR | UNJF | | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL | | FASTENER LENGTH | 1.1975 INCHES MINIMUM AND 1.2175 INCHES MAXIMUM | | GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM | | GRIP LENGTH | 0.8075 INCHES MINIMUM AND 0.8175 INCHES MAXIMUM | | HEAD DIAMETER | 0.5006 INCHES MINIMUM AND 0.5086 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | TITANIUM OVERALL | | PROPRIETARY CHARACTERISTICS | PACS |
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