Spring Washers

Vibration trying to walk your metric screws loose? Spring washers keep clamp load up so joints stay tight. Choose ribbed black oxide for extreme anti-loosening and a flush fit under pan head or socket head cap screws in recessed holes, or grab zinc plated spring steel for solid everyday locking. We keep them ready to ship.

17 results

Metric Black Oxide Ribbed Spring Lock Washers

Metric Spring Washers

Metric Black Oxide Ribbed Spring Lock Washers

Metric ribbed spring lock washers in spring steel with black oxide finish. Serrated, ribbed spring construction provides high resistance to vibration and loosening and the OD matches pan and socket head screw faces for flush assemblies. Suitable for general fastening.

Bolt Size	Inside Diameter	Outside Diameter	Height	Material	Finish	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
M6	6.4 mm	10 mm	1.2 mm	Spring Steel	Black Oxide	100	454106	Log in to view price
M6 Black Oxide Ribbed Spring Lock Washer - 100 Pack Item #: 454106 Package Weight: 0.1 lbs View Product Details Log in to Order
M8	8.4 mm	13 mm	1.4 mm	Spring Steel	Black Oxide	100	454108	Log in to view price
M8 Black Oxide Ribbed Spring Lock Washer - 100 Pack Item #: 454108 Package Weight: 0.1 lbs View Product Details Log in to Order
M10	10.5 mm	16 mm	1.6 mm	Spring Steel	Black Oxide	50	454110	Log in to view price
M10 Black Oxide Ribbed Spring Lock Washer - 50 Pack Item #: 454110 Package Weight: 0.1 lbs View Product Details Log in to Order
M12	13 mm	18 mm	1.7 mm	Spring Steel	Black Oxide	50	454112	Log in to view price
M12 Black Oxide Ribbed Spring Lock Washer - 50 Pack Item #: 454112 Package Weight: 0.1 lbs View Product Details Log in to Order
M14	15 mm	22 mm	2 mm	Spring Steel	Black Oxide	25	454114	Log in to view price
M14 Black Oxide Ribbed Spring Lock Washer - 25 Pack Item #: 454114 Package Weight: 0.1 lbs View Product Details Log in to Order
M16	17 mm	24 mm	2.1 mm	Spring Steel	Black Oxide	25	454116	Log in to view price
M16 Black Oxide Ribbed Spring Lock Washer - 25 Pack Item #: 454116 Package Weight: 0.1 lbs View Product Details Log in to Order
M18	19 mm	27 mm	2.3 mm	Spring Steel	Black Oxide	25	454118	Log in to view price
M18 Black Oxide Ribbed Spring Lock Washer - 25 Pack Item #: 454118 Package Weight: 0.1 lbs View Product Details Log in to Order
M20	21 mm	30 mm	2.5 mm	Spring Steel	Black Oxide	10	454120	Log in to view price
M20 Black Oxide Ribbed Spring Lock Washer - 10 Pack Item #: 454120 Package Weight: 0.1 lbs View Product Details Log in to Order

Metric Spring Washers

Metric spring lock washers made from spring steel with a zinc-plated finish. Designed with split/warp profile to grip threads and help resist loosening under vibration. Available in multiple metric diameters and thicknesses for general fastening applications.

Bolt Size	Inside Diameter	Outside Diameter	Height	Material	Finish	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
M4	4.3 mm	8 mm	0.5 mm	Spring Steel	Zinc Plated	100	453004	Log in to view price
M4 Spring Washer - 100 Pack Item #: 453004 Package Weight: 0.1 lbs View Product Details Log in to Order
M5	5.3 mm	10 mm	0.5 mm	Spring Steel	Zinc Plated	50	453005	Log in to view price
M5 Spring Washer - 50 Pack Item #: 453005 Package Weight: 0.1 lbs View Product Details Log in to Order
M6	6.4 mm	11 mm	0.5 mm	Spring Steel	Zinc Plated	50	453006	Log in to view price
M6 Spring Washer - 50 Pack Item #: 453006 Package Weight: 0.1 lbs View Product Details Log in to Order
M7	7.4 mm	12 mm	0.5 mm	Spring Steel	Zinc Plated	50	453007	Log in to view price
M7 Spring Washer - 50 Pack Item #: 453007 Package Weight: 0.1 lbs View Product Details Log in to Order
M8	8.4 mm	15 mm	0.5 mm	Spring Steel	Zinc Plated	50	453008	Log in to view price
M8 Spring Washer - 50 Pack Item #: 453008 Package Weight: 0.1 lbs View Product Details Log in to Order
M10	10.5 mm	18 mm	0.8 mm	Spring Steel	Zinc Plated	50	453010	Log in to view price
M10 Spring Washer - 50 Pack Item #: 453010 Package Weight: 0.1 lbs View Product Details Log in to Order
M12	13 mm	24 mm	1.2 mm	Spring Steel	Zinc Plated	50	453012	Log in to view price
M12 Spring Washer - 50 Pack Item #: 453012 Package Weight: 0.3 lbs View Product Details Log in to Order
M14	15 mm	28 mm	1.5 mm	Spring Steel	Zinc Plated	25	453014	Log in to view price
M14 Spring Washer - 25 Pack Item #: 453014 Package Weight: 0.3 lbs View Product Details Log in to Order
M16	17 mm	30 mm	1.5 mm	Spring Steel	Zinc Plated	25	453016	Log in to view price
M16 Spring Washer - 25 Pack Item #: 453016 Package Weight: 0.3 lbs View Product Details Log in to Order