Button Head

Heavy-Duty fittings for fast coupling and free flow of lubrication. Commonly used on heavy machinery and construction equipment. For pressures up to 6,000 psi.

Precision Part # Description Alemite Part # King Fisher Part # Lincoln Part # Height Shank Hex
PS1184 1/8" NPT - ball check 1184-B - 5700 / 5701 3/4" 11/32" 5/8"
PS1186-A 1/4" NPT - plunger check 1186-A - - 53/64" 27/64" 5/8"
PS1186-B 1/4" NPT - ball check 1186-B - 5705 / 5706 53/64" 27/64" 5/8"
PS1820-1 1/2" NPT- plunger check 1820-1 - - 1-1/16" 1/2" 7/8"