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National Stock Number:
5306-00-215-4550
Federal Supply Class:
5306
National Item Identification Number:
002154550
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:
| 326302R1 | 0SAT8 | KOMATSU AMERICA CORP. | | 326302R1 | 29510 | KOMATSU AMERICAN INTL CO | | 326302R1 | 31007 | NAVISTAR INTL CORP | | 326302R1 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ |
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Techincal Specification:
| COUNTERSINK ANGLE | 81.0 DEGREES NOMINAL | | FASTENER LENGTH | 3.250 INCHES NOMINAL | | HEAD DIAMETER | 1.406 INCHES MINIMUM AND 1.512 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NECK LENGTH | 0.500 INCHES MINIMUM AND 0.626 INCHES MAXIMUM | | NECK WIDTH | 0.875 INCHES MINIMUM AND 0.906 INCHES MAXIMUM | | NOMINAL THREAD DIAMETER | 0.875 INCHES | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.750 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 9 | | THREAD SERIES DESIGNATOR | UNF |
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