1.1.1 This standard contains the complete dimensional, mechanical and performance requirements for metric series hexagon keys and bits of nominal sizes from 0.7 mm to 36 mm recognized as "American National Standard." They are primarily intended to be used for tightening and loosening metric serie...

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 because...

This standard covers the complete general and dimensional data for metric series round head ribbed neck bolts in sizes M5 thru M14, intended for general engineering applications.

This standard covers general and dimensional data pertinent to the various types of screw and captive washer assemblies, otherwise known as SEMS, which are recognized as American National Standards. (The word SEMS is a generic term applicable to screw and washer assemblies.)

1.1 This specification covers the requirements for stainless steel bolts, hex cap screws, and studs 0.25 to 1.50 in. nominal diameter inclusive in a number of alloys in common use and intended for service applications requiring general corrosion resistance.

Wall hooks shall be made of steel (grade at manufacturer's discretion) and have a bright finish (bk).