In this schematic the "Screw Pan Head" is used most often.
The Yds5 1967 Usa Air Cleaner consists of twelve pieces with the Cap, Case being the most expensive.
A sample from the products for the Air Cleaner include: Clamp, Hose (29r), Ybs66-6 Washer, Plain, Screw, Pan Head (3m5), Joint, Air Cleaner.