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National Stock Number:
5306-21-909-3051
Federal Supply Class:
5306
National Item Identification Number:
219093051
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:
| 40F-1024 | 35284 | VOLVO MOTOR GRADERS LIMITED DBA VOLVO MOTOR GRADERS LIMITED | | 984508 | 35284 | VOLVO MOTOR GRADERS LIMITED DBA VOLVO MOTOR GRADERS LIMITED | | IF-3087 | 35571 | INVACO INC INGERSOLL FASTENERS DIV | | 984508 | 95284 | FRYMASTER/DEAN DBA VARIMIXER | | CV144628 | KCQ24 | TVS SUPPLY CHAIN SOLUTIONS LTD |
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Techincal Specification:
| HEAD DIAMETER | 1.015 INCHES MINIMUM AND 1.050 INCHES MAXIMUM | | HEAD STYLE | FILLISTER COUNTERSUNK | | MATERIAL | STEEL OVERALL | | MINIMUM TENSILE STRENGTH | 170000 POUNDS PER SQUARE INCH | | NECK LENGTH | 0.468 INCHES MINIMUM AND 0.500 INCHES MAXIMUM | | NECK WIDTH | 0.625 INCHES MINIMUM AND 0.640 INCHES MAXIMUM | | NOMINAL THREAD DIAMETER | 0.625 INCHES | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.125 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 11 | | THREAD SERIES DESIGNATOR | UNC | | COUNTERSINK ANGLE | 78.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM | | FASTENER LENGTH | 2.910 INCHES NOMINAL | | HARDNESS RATING | 37.0 ROCKWELL C MINIMUM OVERALL AND 42.0 ROCKWELL C MAXIMUM OVERALL | | HEAD HEIGHT | 0.090 INCHES MAXIMUM |
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