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National Stock Number:
5306-00-071-1229
Federal Supply Class:
5306
National Item Identification Number:
000711229
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:
| J481-3/8-16UNC2A-2.75L-RD.H | 0U583 | SAE INTERNATIONAL | | J481-3/8-16UNC2A-2.75L-RD.H | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS35751-76 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | SAE J481-3/8-16UNC2A-2.75L-RD.H | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS35751-76 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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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 | 1.000 INCHES MINIMUM | | FASTENER LENGTH | 2.719 INCHES MINIMUM AND | | 2.781 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE GR 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OR | | ZINC OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR | | QQ-Z-325,TY 2,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 95.0 ROCKWELL B MAXIMUM OVERALL | | MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH | | HEAD STYLE | BUTTON | | HEAD DIAMETER | 0.782 INCHES MINIMUM AND | | 0.844 INCHES MAXIMUM | | HEAD HEIGHT | 0.188 INCHES MINIMUM AND | | 0.208 INCHES MAXIMUM | | NECK LENGTH | 0.188 INCHES MINIMUM AND | | 0.219 INCHES MAXIMUM | | NECK WIDTH | 0.368 INCHES MINIMUM AND | | 0.388 INCHES MAXIMUM |
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