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National Stock Number: 5306-00-263-3533
Federal Supply Class: 5306
National Item Identification Number: 002633533
Description: BOLT,SQUARE NECK
Detail: A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.
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Manufacturer Information:
| 3F5108 | 11083 | CATERPILLAR INC | | 3F5108 | K0190 | CATERPILLAR UK LTD | | AEB24C625B25AP5A11 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | | 3F5108 | ZA045 | WILLIAM ADAMS PTY LTD | | 3F5108 | ZF912 | HASTINGS DEERING (AUST) PTY LTD | | 3F5108 | ZY243 | WESTRAC PTY LTD | | B18.9 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | | FFB584 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | ND7275 | K0824 | PEARSON ENGINEERING LIMITED | | ND9901 | K0824 | PEARSON ENGINEERING LIMITED |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.625 INCHES | | THREAD QUANTITY PER INCH | 11 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.188 INCHES MINIMUM | | FASTENER LENGTH | 2.250 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | HARDNESS RATING | 23.0 ROCKWELL C MINIMUM AND | | 32.0 ROCKWELL C MAXIMUM OVERALL | | MINIMUM TENSILE STRENGTH | 120000 POUNDS PER SQUARE INCH | | HEAD STYLE | FLAT COUNTERSUNK | | HEAD DIAMETER | 1.062 INCHES NOMINAL | | COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL | | NECK LENGTH | 0.500 INCHES NOMINAL | | NECK WIDTH | 0.656 INCHES NOMINAL | | NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND | | 2 CLASS AND | | C STYLE AND | | 1 FORM |
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