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DIN6921 Hex Flange Bolt Half thread

DIN6921 flange bolts are widely used in various mechanical equipment and engineering structures, especially in application scenarios facing high tension or strong shear working conditions. Its design features include high strength, high precision, corrosion resistance, and mature technology, ensuring the safety and quality of the connection.

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Description

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Product Name	DIN6921 Hex Flange Bolt Half thread
Material	Carbon steel, stainless steel
Surface Finish	Blue white zinc,Natural color
Colour	Blue white, White
Standard Number	DIN6921
Grade	8.8
Diameter	M6 M8 M10 M12 M14
Length	25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
Thread form	Coarse thread
Thread	Half thread
Place of origin	Hebei, China
Brand	Muyi
Pack	Box+cardboard carton+pallet
The product can be customized
DIN6921 flange bolts are widely used in various mechanical equipment and engineering structures, especially in application scenarios facing high tension or strong shear working conditions. Its design features include high strength, high precision, corrosion resistance, and mature technology, ensuring the safety and quality of the connection.

P	Flight lead	Coarse thread	1	1.25	1.5	1.75	2
		Fine thread1	/	1	1.25	1.5	1.5
		Fine thread2	/	/	1	1.25	/
b	L≤125		18	22	26	30	34
	125<L≤200		/	28	32	36	40
	L>200		/	/	/	/	/
c	min		1.1	1.2	1.5	1.8	2.1
da	A	max	6.8	9.2	11.2	13.7	15.7
da	B	max	7.4	10	12.6	15.2	17.7
dc	max		14.2	18	22.3	26.6	30.5
ds	max		6	8	10	12	14
ds	min		5.82	7.78	9.78	11.73	13.73
du	max		6.6	9	11	13.5	15.5
dw	min		12.2	15.8	19.6	23.8	27.6
e	min		10.95	14.26	16.5	17.62	19.86
f	max		2	2	2	3	3
k	max		6.6	8.1	9.2	11.5	12.8
k1	min		2.5	3.2	3.6	4.6	5.1
r1	min		0.4	0.4	0.4	0.6	0.6
r2	max		0.4	0.5	0.6	0.7	0.9
r3	min		0.1	0.15	0.2	0.25	0.3
r4	≈		3.4	4.3	4.3	6.4	6.4
s	max=nominal		10	13	15	16	18
s	min		9.78	12.73	14.73	15.73	17.73
t	max		0.2	0.25	0.3	0.35	0.45
t	min		0.05	0.1	0.15	0.15	0.2

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Product

Global Popularity of Anchor Bolts & Continuous‑upgrading Fastener Solutions

New Improved Heavy‑Duty Anchor, Better Performance & Stability

Production Capacity Upgraded — Shorter Lead‑Time for Your Bulk Fastener Orders

“Perfect for Wood Screw / Hooks, Hanging Plants, Tool Storage”。

Join Us at Fastener Expo Shanghai 2026 – Large Premium Booth

New Arrival — fasteners Are In Stock & Ready To Ship

DIN6921 Hex Flange Bolt Half thread

Description

sign

Packing and delivery

contact us

Related popular products

DIN127 Spring Washer

DIN935-1 Tybe B Hex Slotted and Castle Nut

DIN982 Hex Lock Nut with blue

DIN1587 Hexagon Domed Cap Nut

DIN934 Hex Nut

Drop in anchor

DIN125.1 A Plain washer Grade-A

Sleeve anchor with square hook

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DIN929 Hexagon Weld Nuts

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