Straight Grease Nipple 5/16 Inch Mild Steel UNF Thread Pack of 10

5/16 Mild Steel STRAIGHT GREASE NIPPLE UNF PACK OF 10The Grease Nipple in combination with the appropriate Grease Gun or other pressurised lubricant, facilitates the lubrication of otherwise inaccessible internal bearing surfaces of the machinery, avoiding the need to dismantle it. It also prevents the subsequent loss of lubrication by back-flow and protects the bearing surfaces by preventing the ingress of contaminants