1/4x28 SAE-LT Hardened Mild Steel Zinc Plated Straight Hydraulic Grease Nipples

Hydraulic Grease Nipple Fittings: Kingfisher superior hydraulic fittings are manufactured from a high quality mild steel and are case hardened to prevent wear on the head profile. The head is made with an annular groove in the plain portion. They are made with a unique mechanical joint for a leak-proof fit. Amongst our range of grease fittings there are fittings of different size, thread type and with or without angles.
Benefits: They share a number of essential qualities such as corrosion resistance and fitted with a ball check valve to prevent ingress of dirt.