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National Stock Number:
5306-01-592-1998
Federal Supply Class:
5306
National Item Identification Number:
015921998
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:
| 90185A621 | 2V507 | MCMASTER-CARR SUPPLY COMPANY |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | THREAD QUANTITY PER INCH | 16 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.750 INCHES NOMINAL | | FASTENER LENGTH | 0.750 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | HARDNESS RATING | 25.0 ROCKWELL C MINIMUM OVERALL | | HEAD STYLE | FLAT FILLISTER | | HEAD DIAMETER | 0.844 INCHES NOMINAL | | HEAD HEIGHT | 0.208 INCHES NOMINAL | | NECK LENGTH | 0.219 INCHES NOMINAL | | NECK WIDTH | 0.388 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | ROUND HEAD SQUARE NECK (CARRIAGE SCREW) |
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