This International Standard specifies the characteristics of hexalobular socket head cap screws with thread sizes from M2 up to and including M20, of product grade A.

1.1 This standard covers the complete general and dimensional data for metric heavy hex structural bolts recognized as American National Standard. 1.2 The inclusion of dimensional data in this standard is not intended to imply that all of the sizes in conjunction with the various options […]

This standard specifies requirements for M 1,6 to M 10 cross recessed countersunk head screws assigned to product grade A. See DIN 962 (or the standards referred to therein) for special screw types or finishes.

1.1 Scope. This standard describes procedures for the mechanical testing of inch series blind rivets to determine properties required in the product standard. 1.2 The following tests are described: Shear strength, Para. 2.1 Tensile strength, Para. 2.2 Mandrel break load, Para. 2.3 Blind h […]

In June 1975, drafts of the planned new editions of DIN 315 (wing nuts) and of DIN 316 (wing screws) were published; they made a distinction between Part 1 "heavy duty type" and Part 2 "light duty type". This distinction did not however meet with general approval. because it did not refle […]

This Japanese Industrial Standard specifies the machine screws made of stainless steel, brass, and nickel silver (hereafter referred to as “machine screws”) as well as the nuts made of nickel silver.