Hardened Flat Washer Fender Washer

Steel Fender Washer technical drawing—front/side views with labeled d (inner), dc (outer), and h (thickness) dimensions.

(mm)	Φ1.6	Φ2	Φ2.5	Φ3	Φ4	Φ5	Φ6	Φ8	Φ10	Φ12	Φ14	Φ16	Φ18	Φ20
d max	1.84	2.34	2.84	3.38	4.48	5.48	6.62	8.62	10.77	13.27	15.27	17.27	19.33	21.33
d min	1.7	2.2	2.7	3.2	4.3	5.3	6.4	8.4	10.5	12	15	17	19	21
dc max	4	5	6	7	9	10	12	16	20	24	28	30	34	37
dc min	3.7	4.7	5.7	6.64	8.64	9.64	11.57	15.57	19.48	23.48	27.48	29.48	33.38	36.38
h max	0.35	0.35	0.55	0.55	0.9	1.1	1.8	1.8	2.2	2.7	2.7	3.3	3.3	3.3
h min	0.25	0.25	0.45	0.45	0.7	0.9	1.4	1.4	1.8	2.3	2.3	2.7	2.7	2.7

(mm)	Φ22	Φ24	Φ27	Φ30	Φ33	Φ36	Φ39	Φ42	Φ45	Φ48	Φ52	Φ56	Φ60	Φ64
d max	23.33	25.33	28.33	31.39	34.62	37.62	42.62	45.62	48.62	52.74	56.74	62.74	66.74	70.74
d min	23	25	28	31	34	37	42	45	48	52	56	62	66	70
dc max	39	44	50	56	60	66	72	78	85	92	98	105	110	115
dc min	38.38	43.38	49.38	55.26	58.8	64.8	70.8	76.8	83.6	90.6	96.6	103.6	108.6	113.6
h max	3.3	4.3	4.3	4.3	5.6	5.6	6.6	9	9	9	9	11	11	11
h min	2.7	3.7	3.7	4.7	4.4	4.4	5.4	7	7	7	7	9	9	9

The Hardened Flat Washer is engineered for durability and precision, making it an essential component for various industrial applications. Designed to withstand demanding conditions, this washer offers reliable performance and longevity.

Key Features:

Made from hardened material for increased strength and wear resistance
Available in a wide range of diameters (from Φ1.6 to Φ64 mm) to suit diverse needs
Precise maximum and minimum dimensions to ensure perfect fit and compatibility
Standardized thickness (h max and h min) for consistent performance
Suitable for use in high-stress environments due to its hardened construction

Specifications:

Diameter (d max / d min): Ranges from 1.7-21.33 mm (small sizes) up to 66-70 mm (larger sizes)
Inner diameter (dc max / dc min): From 3.7-37.38 mm to 108.6-113.6 mm, depending on size
Height (h max / h min): Between 0.25-3.3 mm for smaller sizes and up to 11 mm for larger sizes
Thickness tolerances ensure precise fitting and secure fastening

The Hardened Flat Washer offers robust, reliable sealing and fastening solutions with a comprehensive size range and precise specifications. Its hardened construction guarantees durability in demanding applications, making it an ideal choice for distributors seeking high-quality hardware components.