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National Stock Number:
5306-00-426-3421
Federal Supply Class:
5306
National Item Identification Number:
004263421
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:
| 4F3665 | 11083 | CATERPILLAR INC | | IPD4F3665 | 55883 | INDUSTRIAL PARTS DEPOT INC |
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Techincal Specification:
| COUNTERSINK ANGLE | 80.0 DEGREES NOMINAL | | FASTENER LENGTH | 3.562 INCHES NOMINAL | | HARDNESS RATING | 76.4 ROCKWELL B MINIMUM OVERALL AND 100.0 ROCKWELL B MAXIMUM OVERALL | | HEAD DIAMETER | 1.094 INCHES NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | MINIMUM YIELD STRENGTH | 65000 POUNDS PER SQUARE INCH | | NECK LENGTH | 0.500 INCHES NOMINAL | | NECK WIDTH | 0.594 INCHES NOMINAL | | NOMINAL THREAD DIAMETER | 0.625 INCHES | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.375 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 11 | | THREAD SERIES DESIGNATOR | UNC |
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