Hannay 99 22.0031 | 3/16" X 3/16" X 1" Square Key | Dual Reel Spring Hub Key For N400, N600, 600 Series – Precision Engineered Replacement Part

Hannay 99 22.0031 | 3/16" X 3/16" X 1" Square Key | Dual Reel Spring Hub Key For N400, N600, 600 Series – Precision Engineered Replacement PartThe HANNAY 99 22. 0031 Is a precision engineered 3 16" x 3 16" x 1" square key designed specifically for use on dual reel spring hubs, including models N400, N600, and the 600 Series, as well as #6 air motors. Manufactured to exacting standards, this component ensures secure mechanical coupling and reliable torque transmission in demanding hose reel applications. Key Features: Dimensions: 3 16" width x 3 16" height x 1" length square key Compatible

manual depth adjustment

following the specified order: female gland

106 (angle motor and slide motor pulley applications)

It is constructed with a carbon steel body and a 316 stainless steel ball

Its primary function is to facilitate smooth and efficient oil delivery in GRACO equipment

Longer diaphragm life compared to standard designs

Regularly inspect and maintain the fluid section to prevent leaks and ensure reliable operation

Designed for use with GRACO line stripers and related equipment

Used in GRACO diaphragm pumps for sealing pistons or rods in fluid transfer and spray equipment

Material is not specified in available listings

Ideal for low to medium speed (< 500 RPM)

Contributes to reliable spray gun operation