Grease Nipple 5/16 Inch 45° Ang Mild Steel UNF Thread Pack of 10

This mild steel grease nipple has a 5/16 inch size, a 45° angle and a UNF thread.

Used with an appropriate grease gun or other pressurised lubricant, it facilitates lubrication of otherwise inaccessible internal bearing surfaces of machinery without dismantling it. It also prevents lubricant loss by back-flow and helps protect bearing surfaces by preventing contaminants from entering. The pack contains 10 grease nipples.