PROLUBE Steel Grease Fitting, 1/8"-27 Pipe Threads (PTF Special Short), 90° (Pack of 5)

PROLUBE Steel Grease Fittings, 1/8"-27 Pipe Threads (PFT)  90° - Special Short   Attach a PROLUBE Steel Grease Fitting to a grease gun with 1/8”-27 Pipe threads (PTF Special Short) for targeted lubrication. Made in an IATF 16949-approved manufacturing facility, these grease fittings are manufactured from EN-1A steel and are heat-treated to be a minimum Rockwell hardness of 83 and case depth of ranging from 0.005" to 0.009". These fittings are then zinc plated with a thickness of 0.0002" (5 microns) for corrosion resistance with a salt spray life exceeding 72 hours. These fittings are then enhanced by a ball check mechanism featuring heat-treated springs to prevent grease escaping out.  Standards and Compliances:  SAE  DIN  BS  JIS  IS  SAE J536 ASTM B117