scope:

Introduction

Note: Nothing in this standard supercedes applicable laws and regulations.

Note: In the event of conflict between the English and domestic language, the English language shall take precedence.

Note: Bolt Body Shank diameter on M5, M6, M8, M10, M12, M14, M16, M18 and M20 shall be of Reduced or Full Body Shank. Reduced shank diameter is preferred for mass savings.

Note: Radius Corner Head also referred to as Acorn Head.

Purpose. This standard specifies the design characteristics of hexagon bolts with heavy flange and M-Point (see GMW3362).

Applicability. Design Criteria for the development of Metric Hexagon Bolts with Heavy Flange and M-Point, Product Grade A.

Remarks. This standard is based on European standard EN 1665 and ASME B18.2.3.9M

• See Tables 5 thru 7 for Standard Length Dimensions of Metric Hexagon Bolt with Heavy Flange and M-Point

• See Figure 7 for Under Head Length dimensional representation of Bolts Fully Threaded to Head and Bolts of Full Body and Shoulder; references for Table 5

• See Figure 8 reference to Length Dimension Under Head Maximum, Bearing Face to first Full Thread on bolts fully threaded