Spherical base forms leak-proof seal. Steel fittings made of AISI 12L14 steel, carbo-nitrated and case hardened. Fittings feature 2 notches for easy identification. Concave head allows for easy disconnect. Completely universal design. Ball in tip keeps out dirt. Enlarged inner passage admits more lubricant. Balanced action spring ensures maximum lube flow.

Spherical base forms leak-proof seal. Stainless steel fittings: type 303 bodies with 440 ball checks and 302 tempered springs. Fittings feature 2 notches for easy identification. Concave head allows easy disconnect. Completely universal design. Ball in tip keeps out dirt. Enlarged inner passage admits more lubricant. Balanced action spring ensures maximum lube flow.

Spherical base forms leak-proof seal. Steel fittings made of AISI 1244 steel, carbo-nitrated, and case hardened. Features include 2 notches on the hex for easy identification, a concave head for easy disconnect, and a ball in tip to keep out dirt. Enlarged inner passage allows more lubricant, with a balanced action spring for maximum lube flow.

Spherical base forms leak-proof seal. Stainless steel fittings: Type 303 bodies with 440 ball checks and 302 tempered springs. Fittings have 2 notches for easy identification. Concave head for easy disconnect. Completely universal. Ball in tip keeps out dirt. Enlarged inner passage admits more lubricant. Balanced action spring allows maximum lube flow.

For increased efficiency in production line installation, drive fittings are used in untapped holes, saving time and money by eliminating tapping requirements. Not recommended for high pressure applications. Bodies made of AISI 12L14 steel, carbo-nitrated and case hardened. Features include a spherical base for a leak-proof seal, 2 notches for easy identification, a concave head for easy disconnect, and a ball in the tip to keep out dirt. Enlarged inner passage allows more lubricant flow, with a balanced action spring for maximum lube flow.

Lincoln brand grease fittings feature a spherical base for a leak-proof seal and are constructed from hardened steel. Meets SAE J534 specifications with a case hardened depth of 0.13mm to 0.23mm and a minimum hardness of 83 Rockwell on the 15N scale. Concave heads allow easy disconnect, while the ball check in the tip keeps out dirt. Enlarged inner passage permits more lubricant, and the balanced action spring ensures maximum lube flow.

Self-Threading fittings feature tapered drive threads for quick installation in untapped holes, forming a leakproof seal as the material reshapes. Made of AISI 12L14 steel, these fittings are universal with a spherical base for sealing. Notches on the hex aid identification. Drill sizes are 15/64" and 3/8".

Designed to accommodate a maximum volume of grease, commonly used on ground moving equipment, conveyors, mining, and other heavy machinery. Spherical base forms a leak-proof seal. AISI 12L14 steel fittings, carbo-nitrated and case hardened, feature 2 notches for easy identification. Enlarged inner passage allows more lubricant flow.