grease fitting 1. size:m10*1 button type 2. material:brass with chrome plated 3. case-hardened ... C/90°· hydraulic-type, ball-type-, flush-type, bayonet-, and button-head nipples· standard versions made of zinc-plated steel,stainless ... brass· case-hardened according to DIN· international product standards (e. g. DIN, ISO, SAE, BS, JIS)· individual, custom-designed solutions· individual ...