Rubber nuts consist of a flanged neoprene rubber bushing with a captive brass nut.
Tightening a threaded screw into the brass nut expands the insert to secure the fixing.
Resistant to vibration and shock - dampens noise. Fastens in blind, burr-free holes.
Used with standard metric machine screws (screws included), simple to install.
Great for Kayaks, Canoes, Boats, and other marine applications.
Nut Material: High Quality Rubber with Brass Nut
Screw Material: 304 Stainless Steel
Color: Black, Silver
Size: M4*20, M5*25, M6*30
Quantity: 12 pieces