Shoulder Washers, Screw Insulators by Material
Steel Shoulder Washers, Screw Insulators
300 Stainless (A1,A2, 18-8,304,310 etc.) Shoulder Washers, Screw Insulators
316, 317, A4 Stainless Shoulder Washers, Screw Insulators
Aluminum Shoulder Washers, Screw Insulators
Brass Shoulder Washers, Screw Insulators
Silicon Bronze Shoulder Washers, Screw Insulators
Nylon (Polyamide) Shoulder Washers, Screw Insulators
Plastic Shoulder Washers, Screw Insulators
Rubber, Buna-N, Neoprene etc. Shoulder Washers, Screw Insulators
Fiber Shoulder Washers, Screw Insulators
Resin (Phenolic, etc.) Shoulder Washers, Screw Insulators