Stainless Steel Cup Washers | Reliable Sealing Quality For Wood Screw

Cup washer goes with the Cut EPDM, 2-pcs assembly with wood screws. Simple pressure gasket providing leak-proof sealing from water, gasses, oils and other fluids. Cost-effective solution for wood screw connection.

Conical design directs flow of facing materials to form a seal conforming to both fastener and sealing surface.
Reliable sealing quality for wood screw.

Metal: Stainless Steel (A2), Copper sheet
OEM/ODM product.

Part No.	Screw Size	OD mm	ID mm	T mm
Cup M-A2	M4.5	15.0 (0.591)	5.4 (0.213)	0.4 (0.016)
Cup M-A2	M4.5	20.0 (0.787)	5.4 (0.213)	0.4 (0.016)
Cup M-A2	M4.5	25.0 (0.984)	5.4 (0.213)	0.4 (0.016)
Cup M-Copper	M4.5	15.0 (0.591)	5.4 (0.213)	0.4 (0.016)
Cup M-Copper	M4.5	20.0 (0.787)	5.4 (0.213)	0.4 (0.016)
Cup M-Copper	M4.5	25.0 (0.984)	5.4 (0.213)	0.4 (0.016)

N/A

Cup Washer - Stainless Steel Conical Washer, Copper Conical Washer