This International Standard specifies the characteristics of hexagon nuts with flange with thread sizes from M 5 to M 20 inclusive, in Product grade A.

Serrated lock washers as specified in this standard are intended tor use with screw and washer assemblies as specified in DIN 6900 Part 4. Serrated lock washers are mainly designed to provide electric contact between components coated with varnish, anti-corrosive agents or similar materia […]

The "with hexagon nut according to DIN 555" type is no longer contained in the representation of the cup head bolts. However, this type may still be ordered as part of this standard according to clause 2.

This International Standard specifies the basic dimensions, in inches, of ISO inch screw threads according to ISO 263, ISO inch screw threads - General plan and selection for screws, bolts and nuts - Diameter range 0,06 to 6 in. The values refer to the basic profile according to ISO 68, I […]

This Japanese Industrial Standard specifies measuring method of screw thread plug gauges and ring gauges (hereafter referred to as “thread gauges”) among limit gauges for parallel screw threads having single-start thread with symmetrical ridge defined in JIS B 0251, JIS B 0254 or JIS B 02 […]

The approximate hole sizes set forth on the following pages are intended to provide general guidance to the user in selecting holes for installing the respective types of thread forming and thread cutting tapping screws in various commonly used materials. It should be noted, however, that […]