Special Features

Wide Range Of Uses: Flat washers are commonly used to prevent nuts from loosening, be compatible with screws, and be suitable for interior decoration, outdoor construction, electrical repair, and furniture repair.
Functions: Flat washers are mainly used to reduce pressure and friction, prevent leakage, isolate, loosening or disperse pressure. High quality and durable to ensure life-time use.
M4 - Approx. 12.15 x 10.7 mm/0.48 x 0.42 inch
M5 - Approx. 17 x 14 mm/0.67 x 0.55 inch
Vibration and shock resistant - dampens noise

Description

Description:

Rubber nuts consist of a flanged neoprene rubber sleeve with a captive brass nut

Tightening a threaded screw into the brass nut expands the insert to secure the fixing
Vibration and shock resistant - dampens noise
Can be used in blind holes and tubes
Fits all M4 metric machine screws

Specification:

Material: High Quality Rubber with Brass Nut

Size:

M4 - Approx. 12.15 x 10.7 mm/0.48 x 0.42 inch

M5 - Approx. 17 x 14 mm/0.67 x 0.55 inchColor: Black

Thread: M4 M5

Package Includes:

12 Pieces Rubber Well Nuts