Amplifier Parts

Stainless steel lock washers that use external teeth for locking and tension. The external teeth dig into the screw head or nut and the joint. These washers provide greater vibration resistance than split lock washers. Steel lock washers like these can be found in vintage Fender® blackface, silverface, and tweed amplifiers for securing hardware, transformers, and speakers.

Brass general purpose flat washers. Designed for general purpose mechanical and structural use. Brass washers are corrosion resistant in wet environments, nonmagnetic, and electrically conductive. Pairs nicely with S-HSB4-X, S-HSB6-X, and S-HSB8-12 screws and S-HBNX nuts.

Stainless steel M6 flat washers that are nearly identical to the chassis mounting washers used on many Marshall amps. These oversized M6 washers pair with 30mm M6 screws S-HSM6-1X30-SS to attach the amplifier chassis to the head cabinet. Fits any Marshall head that uses M6 screws. Also fits #12 imperial screws.

Spring steel tooth-lock washer. Uses internal teeth for locking and tension.

Black oxide finished steel lock washers that use internal teeth for locking and tension. The internal teeth dig into the screw head or nut while the smooth outside edge won't snag objects. These washers provide greater vibration resistance than split lock washers. Black oxide lock washers like these can be found in vintage Marshall amplifiers. Pairs nicely with S-HSB4-X, S-HSB6-X, and S-HSB8-12 screws and S-HBNX nuts.

Gum rubber chassis mounting washers as used on thirties vintage Zenith and Philco radio. Allows proper dial centering in cabinet opening. Overall dimensions 0.875" dia. x .233" thick.

Steel, type A narrow. SAE washers have a tighter fit on the bolt and a smaller outside diameter. Designed for general purpose mechanical and structural use.

Steel 20mm screw nails for corners, logos, badges, and more. These screw nails make adding cabinet accessories easy requiring only a mallet for installation. The design is great for speaker cabinets ensuring a better grip than standard nails and tacks under extreme vibrations.