4730-00-993-6253 TEE,TUBE TO BOSS Index 3010-00-993-6258 COUPLING,SHAFT,RIGID

National Stock Number:
5306-00-993-6257

Federal Supply Class:
5306

National Item Identification Number:
009936257

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.


Manufacturer Information:
10911824617GENERAL MOTORS CORP
1091187X677GENERAL MOTORS LLC
1287147X677GENERAL MOTORS LLC
MS35751-7680205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
FFB571TYPEC2CLASSC80244GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE
MS35751-7696906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS35751-7780205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS35751-7796906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.000 INCHES MINIMUM
FASTENER LENGTH2.969 INCHES MINIMUM AND
3.031 INCHES MAXIMUM
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE GR 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OR
ZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-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 RATING95.0 ROCKWELL B MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH55000 POUNDS PER SQUARE INCH
HEAD STYLEBUTTON
HEAD DIAMETER0.782 INCHES MINIMUM AND
0.844 INCHES MAXIMUM
HEAD HEIGHT0.188 INCHES MINIMUM AND
0.208 INCHES MAXIMUM
NECK LENGTH0.188 INCHES MINIMUM AND
0.219 INCHES MAXIMUM
NECK WIDTH0.368 INCHES MINIMUM AND
0.388 INCHES MAXIMUM


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