For pricechoose optionsSelect Option 1/4in BSP 1/4in UNF 1/8in BSP M10 x 1.0 M10 x 1.5 M6 x 1.0 M8 x 1.0 M8 x 1.25 Quantity Add to Basket The Faithfull Straight Grease Nipples are case hardened and zinc plated for corrosion resistance.They conform to DIN 71412 and are available in common threads. Supplied in packs of 5.