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National Stock Number:
5306-01-545-3643
Federal Supply Class:
5306
National Item Identification Number:
015453643
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:
| B.18.5.2.1 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED | | B18521B16040N | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
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Techincal Specification:
| EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 40.0 MILLIMETERS NOMINAL | | HEAD DIAMETER | 35.0 MILLIMETERS MAXIMUM | | HEAD STYLE | ROUND | | HEAD HEIGHT | 8.0 MILLIMETERS MINIMUM AND 8.9 MILLIMETERS MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NECK LENGTH | 20.5 MILLIMETERS MINIMUM AND 23.6 MILLIMETERS MAXIMUM | | NECK WIDTH | 2.4 MILLIMETERS MINIMUM AND 3.0 MILLIMETERS MAXIMUM | | NOMINAL THREAD DIAMETER | 16.0 MILLIMETERS | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 38.0 MILLIMETERS NOMINAL | | THREAD PITCH IN MILLIMETERS | 2.0 | | THREAD SERIES DESIGNATOR | M |
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