Copper Brass DIN 315 Butterfly Wing Nuts

Name: Copper Brass DIN 315 Butterfly Wing Nuts
Brand: YONGYI

Moq: Confirmed by product, size, grade, finish and quantity

Price: Quoted to specification, quantity, coating, packing and Incoterm

Package: Bags, boxes, cartons, pallets or customer-specified export packing

Export port: Tianjin, Qingdao or Shanghai, as confirmed in the quotation

Delivery date: Confirmed after specification, quantity and production review

Payment method: T/T or other terms stated in the official PI or contract

High Strength Grade 4 8 10 12 Steel Black Oxide DIN315 Butterfly Wing Nuts

MOQ: Contact us

Price: Contact us
High Strength Grade 4 8 10 12 Steel Galvanized Blue White Zinc Plated DIN315 Butterfly Wing Nuts

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Price: Contact us
Stainless Steel A2-70 A4-80 SS201 SS304 SS316 DIN315 Butterfly Wing Nuts

MOQ: Contact us

Price: Contact us

Product Photos and Information

Name	Wing Nuts
Standards	DIN ISO ANC BSW JIS etc.
Size	M4-M24
Length	8.5-56.5
Materials	Carbon Steel/Stainless Steel
Strength level	4 5 8 10 12 A2-70 A4-70 A4-80 etc.
Surface finish	ZPHDGBLACKDacromet etc.
Samples	Subject to availability and agreement

Product Standards

Wing Nuts DIN 315
Thread specification		M4	M5	M6	M8	M10	M12	M16	M20	M24
d		M4	M5	M6	M8	M10	M12	M16	M20	M24
P	pitch	0.7	0.8	1	1.25	1.5	1.75	2	2.5	3
dk	maximum value	8	11	13	16	20	twenty three	29	35	44
dk	minimum	6	8	10	13	17	20	26	32	41
ds	maximum value	7	9	11	12.5	16.5	19.5	twenty three	29	37.5
ds	minimum	5.5	7.5	9	10.5	14.5	17.5	twenty one	27	35
L	maximum value	20	26	33	39	51	65	73	90	110
L	minimum	18	twenty four	30	36	48	62	70	86	106
Y	maximum value	1.9	2.3	2.3	2.8	4.4	4.9	6.4	6.9	9.4
Y	minimum	1.1	1.5	1.5	2	3.6	4.1	5.6	6.1	8.6
y 1	maximum value	2.3	2.8	3.3	4.4	5.4	6.4	7.5	8	10.5
y 1	minimum	1.7	2.3	2.7	3.6	4.6	5.6	6.5	7	9.5
k	maximum value	10.5	13	17	20	25	33.5	37.5	46.5	56.5
k	minimum	8.5	11	15	18	twenty three	31	35	44	53.5
m	maximum value	4.6	6.5	8	10	12	14	17	twenty one	25
m	minimum	3.2	4	5	6.5	8	10	13	16	20
r	≈	2	2.5	3	3	5	6	7	8	9
R	≈	3	4	5	6	8	10	11	14	18
①,Material: a) Malleable cast iron GT: GTS or GTW is determined by the manufacturer;
b) Steel St: Forging or cold working is determined by the manufacturer;
c) Copper-zinc alloy CuZn: A malleable alloy or cast alloy is determined by the manufacturer;
d) Austenitic Stainless Steel A: Grade determined by manufacturer

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