ProLube 43973 80 Piece Metric Grease Fitting Assortment

FEATURES: • Kit of 80 grease fittings, including M6x1, M8x1, and M10x1 fittings • Fittings made from EN-1A steel in accordance with TS16949 approved manufacturing • Fitting profile and dimensions are accurately controlled and conform to SAE, DIN, BS, JIS, and IS standards • Grease fittings are heat treated to SAE J534 spec with hardness on greasing end to a minimum of 83 on Rockwell 15N scale with a case depth of 0.005" (0.13mm) to 0.009" (0.23mm) • Pieces are stored in a sturdy plastic box with individual trays for simple organization This kit contains 80 grease fittings of three different sizes. Of the M6x1 fittings, there are 20 straight and 10 at 90° (SKUs 46200 and 46202). Of the M8x1 fittings, there are 15 straight and 10 at 90° (SKUs 46220 and 46223). Of the M10x1 fittings, there are 15 straight and 10 at 90° (SKUs 46230 and 46232). All fittings are manufactured under the most stringent of quality standards, and are heat treated to ensure long-lasting life. All contents come in a sturdy plastic box with individual trays for each fitting. Handy kit for a mechanic or someone doing heavy maintenance.