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GB859 Light Type Single Coil Spring Lock Washers

Product brief description:

Durable and sturdy

No rust when exposed to water

Standard size

Environmentally friendly and aesthetically pleasing

Complete variety

Wide adaptability

Quality assurance

Material diversity (stainless steel, spring steel, copper, aluminum, alloy steel, etc)

Product specifics:

GB859 light type single coil spring lock washers is widely used in mechanical railway industrial products, auto parts, power products, solar products, ships, building decoration engineering, bridges, furniture, home appliances, and other fields.

Product parameter table:

GB 859 – 1987 single coil spring lock washers, light type

Size		Φ3	Φ4	Φ5	Φ6	Φ8	Φ10	Φ12	Φ14	Φ16	Φ18	Φ20	Φ22	Φ24	Φ27	Φ30
d	min	3.1	4.1	5.1	6.1	8.1	10.2	12.2	14.2	16.2	18.2	20.2	22.5	24.5	27.5	30.5
d	max	3.4	4.4	5.4	6.68	8.68	10.9	12.9	14.9	16.9	19.04	21.04	23.34	25.5	28.5	31.5
h	Nominal Size	0.6	0.8	1.1	1.3	1.6	2	2.5	3	3.2	3.6	4	4.5	5	5.5	6
	min	0.52	0.7	1	1.2	1.5	1.9	2.35	2.85	3	3.4	3.8	4.3	4.8	5.3	5.8
	max	0.68	0.9	1.2	1.4	1.7	2.1	2.65	3.15	3.4	3.8	4.2	4.7	5.2	5.7	6.2
n	Nominal Size	1	1.2	1.5	2	2.5	3	3.5	4	4.5	5	5.5	6	7	8	9
	min	0.9	1.1	1.4	1.9	2.35	2.85	3.3	3.8	4.3	4.8	5.3	5.8	6.7	7.7	8.7
	max	1.1	1.3	1.6	2.1	2.65	3.15	3.7	4.2	4.7	5.2	5.7	6.2	7.3	8.3	9.3
H	min	1.2	1.6	2.2	2.6	3.2	4	5	6	6.4	7.2	8	9	10	11	12
H	max	1.5	2	2.75	3.25	4	5	6.25	7.5	8	9	10	11.25	12.5	13.75	15
per 1000 units ≈ kg		0.059	0.122	0.261	0.506	1.02	1.91	3.3	5.24	7.17	10.04	13.6	18.5	26.5	37.57	51.33