• Model NO.：DIN439 CL. 8 ZP M12
• Process：Cold Forging,Hot Forging,Machining
• Transport Package：Small Box & Bulk & Customizing
• Specification：M3-M60
• Trademark：STRONG BOLT
• Origin：Ningbo, China
• HS Code：7318150000
• Production Capacity：2500tons,Year

Basic Info.

Model NO. DIN439 CL. 8 ZP M12 Process Cold Forging,Hot Forging,Machining Transport Package Small Box & Bulk & Customizing Specification M3-M60 Trademark STRONG BOLT Origin Ningbo, China HS Code 7318150000 Production Capacity 2500tons/Year

Product Description

Item	DIN934 Hex Nut Cl.8  Black
Class	4 & 5 & 6 & 8 & 10
Material	Carbon Steel ,Alloy Steel,Stainless Steel and Copper
Surface Treatment	Black, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet, Nickel Plated, Brass Plated.

Size	M5	M6	M8	M10	M12	M14	M16	M18	M20	M22	M24	M27	M30	M33	M36	M39
Pitch	0.8	1.0	1.25	1.5	1.75	2.0	2.0	2.5	2.5	2.5	3.0	3.0	3.5	3.5	4.0	4.0
e(min)	8.79	11.05	14.38	18.90	21.10	24.49	26.75	29.56	32.95	35.03	39.55	45.20	50.85	55.37	60.79	66.44
mw(min)	2.96	3.76	4.91	6.11	7.71	8.24	9.84	11.44	11.92	13.52	14.16	16.56	18.16	19.76	21.82	23.52
S(max)	8.00	10.00	13.00	17.00	19.00	22.00	24.00	27.00	30.00	32.00	36.00	41.00	46.00	50.00	55.00	60.00
S(min)	7.78	9.78	12.73	16.73	18.73	21.67	23.67	26.16	29.16	31.00	35.00	40.00	45.00	49.00	53.80	58.80
m(max)	4.00	5.00	6.50	8.00	10.00	11.00	13.00	15.00	16.00	18.00	19.00	22.00	24.00	26.00	29.00	31.00
m(min)	3.70	4.70	6.14	7.64	9.64	10.30	12.30	14.30	14.90	16.90	17.70	20.70	22.70	24.70	27.40	29.40