Product Description

Grease Fittings (Zerks) are small one-way valves used to allow easy lubrication of bearings and joints. The 1/4-28 Tapered Thread (SAE-LT) is the most commonly used size in the automotive industry.

Features:

• Check valve type features surface ball provides leak-free performance
• This thin, externally applied layer of zinc provides resistance to corrosion and can give the part a slight tint of color
• Steel is a durable alloy of iron and carbon containing less than 2% carbon and 1% manganese along with small amounts of silicone, phosphorus, sulfur, and oxygen
• SAE-LT threads conform to the Society of Automotive Engineers thread specifications and are commonly used for light trucks and cars.
• Taper threads begin at the shank, taper in toward the end of the fitting, and mate into tapered or parallel threaded holes.
• Standard grease fittings serve as lubrication points on mechanical components and allow a grease gun to deliver precise amounts of grease into moving systems.

Additional Information