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Hex Head Bolt

Fastening Metal Pieces Together Hex Head Bolt with Flange Head OEM

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Fastening Metal Pieces Together Hex Head Bolt with Flange Head OEM

Brand Name:	YONGBIAO
Model Number:	GB/DIN/ISO
MOQ:	800KG
Price:	0.1-1USD/PCS
Packaging Details:	Carton Box/PE Bag
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Certification:

ISO9001

Material:

Steel

Shape:

Hex With Flange Head

Application Scope:

Automobile Industry

Project:

DIN6921

Customized:

Available

Available

Thread Type:

Coarse

Trademark:

Highlight:

hex head bolt with flange

fastening metal hex bolt

OEM flange head bolt

Product Description

Fastening Metal Pieces Together Hex Head Bolt with Flange Head OEM

Product Description

The DIN6921 Hexagon Head Flange bolt is a specific type of hexagon head bolt that features an integrated flange. This design merges the user-friendly properties of hexagon bolts with the secure fastening benefits of flange structures. Consequently, stable connections can be established without the necessity for extra gaskets.

The integration of the flange in the bolt enhances its anti-slip capabilities, making it a reliable choice for various applications requiring robust connections. By eliminating the need for additional gaskets, the DIN6921 Hexagon Head Flange bolt simplifies the assembly process and offers a cost-effective solution for fastening needs.

Features

Core Structure:

The bolt head is a standard hexagonal shape, compatible with tools such as wrenches, making it easy to quickly tighten and disassemble.
The lower part of the head is integrally formed with a ring-shaped flange surface, some of which have anti-slip serrations to enhance the locking effect.
The rod is designed with full or half threads according to the connection requirements to ensure effective engagement with the nut.
Other standards: German DIN 931/933, American ANSI B18.2.1, etc.

Core Strengths:

Increase the contact area of the flange surface to evenly distribute pressure and reduce damage to the surface of the connecting parts.
The serrated flange surface can produce a mechanical locking effect, and its anti-vibration and anti-loosening effect far exceeds that of ordinary bolts, making it suitable for dynamic working conditions.
The integrated flange design eliminates the step of separately installing gaskets, simplifies the assembly process, and improves construction efficiency.

Technical Parameters

极

Screw Thread	M5	M6	M8	M10	M12	M14	M16	M20
P	Pitch	Coarse thread	0.8	1	1.25	1.5	1.75	2	2.5
Fine thread-1	/	/	1	1.25	1.5	1.5	1.5	1.5
Fine thread-2	/	/	/	1	1.25	/	/	/
b	L≤125	16	18	22	26	30	34	38	46
125＜L≤200	/	/	28	32	36	40	44	52
L＞200	/	/	/	/	/	/	57	65
c	min	1	1.1	1.2	1.5	1.8	2.1	2.4	3
da	Form A	max	5.7	6.8	9.2	11.2	13.7	15.7	17.7	22.4
Form B	max	6.2	7.4	10	12.6	15.2	17.7	20.7	25.7
dc	max	11.8	14.2	18	22.3	26.6	30.5	35	43
ds	max	5	6	8	10	12	14	16	20
min	4.82	5.82	7.78	9.78	11.73	13.73	15.73	19.67
du	max	5.5	6.6	9	11	13.5	15.5	17.5	22
dw	min	9.8	12.2	15.8	19.6	23.8	27.6	31.9	39.9
e	min	8.71	10.95	14.26	16.5	17.62	19.86	23.15	29.87
f	max	1.4	2	2	2	3	3	3	4
k	max	5.4	6.6	8.1	9.2	11.5	12.8	14.4	17.1
k1	min	2	2.5	3.2	3.6	4.6	5.1	5.8	6.8
r1	min	0.25	0.4	0.4	0.4	0.6	0.6	0.6	0.8
r2	max	0.3	0.4	0.5	0.6	0.7	0.9	1	1.2
r3	min	0.1	0.1	0.15	0.2	0.25	0.3	0.35	0.4
r4	≈	3	3.4	4.3	4.3	6.4	6.4	6.4	8.5
s	max=nominal size	8	10	13	15	16	18	21	27
min	7.78	9.78	12.73	14.73	15.73	17.73	20.67	26.67
t	max	0.15	0.2	0.25	0.3	0.35	0.45	0.5	0.65
min	0.05	0.05	0.1	0.15	0.15	0.2	0.25	0.3

Applications

Typical application areas of these fasteners include industries such as automobiles, machinery, construction, home appliances, and pipeline engineering. In the automotive sector, they are commonly employed for tasks like securing chassis and engine components. In machinery, they are used to connect the shell and bracket of equipment. Fasteners are also essential for sealing and securing pipeline flanges. Additionally, in home appliances like washing machines and air conditioners, they play a crucial role in the assembly of internal structures.

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Products Details

Home > Products >

Hex Head Bolt

Fastening Metal Pieces Together Hex Head Bolt with Flange Head OEM

All Category

Fastening Metal Pieces Together Hex Head Bolt with Flange Head OEM

Brand Name:	YONGBIAO
Model Number:	GB/DIN/ISO
MOQ:	800KG
Price:	0.1-1USD/PCS
Packaging Details:	Carton Box/PE Bag
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Brand Name:

YONGBIAO

Certification:

ISO9001

Model Number:

GB/DIN/ISO

Material:

Steel

Shape:

Hex With Flange Head

Application Scope:

Automobile Industry

Project:

DIN6921

Customized:

Available

Oem:

Available

Thread Type:

Coarse

Trademark:

Minimum Order Quantity:

800KG

Price:

0.1-1USD/PCS

Packaging Details:

Carton Box/PE Bag

Delivery Time:

7-45Days

Payment Terms:

T/T

Highlight:

hex head bolt with flange

fastening metal hex bolt

OEM flange head bolt

Product Description

Fastening Metal Pieces Together Hex Head Bolt with Flange Head OEM

Product Description

Features

Core Structure:

The bolt head is a standard hexagonal shape, compatible with tools such as wrenches, making it easy to quickly tighten and disassemble.
The lower part of the head is integrally formed with a ring-shaped flange surface, some of which have anti-slip serrations to enhance the locking effect.
The rod is designed with full or half threads according to the connection requirements to ensure effective engagement with the nut.
Other standards: German DIN 931/933, American ANSI B18.2.1, etc.

Core Strengths:

Increase the contact area of the flange surface to evenly distribute pressure and reduce damage to the surface of the connecting parts.
The serrated flange surface can produce a mechanical locking effect, and its anti-vibration and anti-loosening effect far exceeds that of ordinary bolts, making it suitable for dynamic working conditions.
The integrated flange design eliminates the step of separately installing gaskets, simplifies the assembly process, and improves construction efficiency.

Technical Parameters

极

Screw Thread	M5	M6	M8	M10	M12	M14	M16	M20
P	Pitch	Coarse thread	0.8	1	1.25	1.5	1.75	2	2.5
Fine thread-1	/	/	1	1.25	1.5	1.5	1.5	1.5
Fine thread-2	/	/	/	1	1.25	/	/	/
b	L≤125	16	18	22	26	30	34	38	46
125＜L≤200	/	/	28	32	36	40	44	52
L＞200	/	/	/	/	/	/	57	65
c	min	1	1.1	1.2	1.5	1.8	2.1	2.4	3
da	Form A	max	5.7	6.8	9.2	11.2	13.7	15.7	17.7	22.4
Form B	max	6.2	7.4	10	12.6	15.2	17.7	20.7	25.7
dc	max	11.8	14.2	18	22.3	26.6	30.5	35	43
ds	max	5	6	8	10	12	14	16	20
min	4.82	5.82	7.78	9.78	11.73	13.73	15.73	19.67
du	max	5.5	6.6	9	11	13.5	15.5	17.5	22
dw	min	9.8	12.2	15.8	19.6	23.8	27.6	31.9	39.9
e	min	8.71	10.95	14.26	16.5	17.62	19.86	23.15	29.87
f	max	1.4	2	2	2	3	3	3	4
k	max	5.4	6.6	8.1	9.2	11.5	12.8	14.4	17.1
k1	min	2	2.5	3.2	3.6	4.6	5.1	5.8	6.8
r1	min	0.25	0.4	0.4	0.4	0.6	0.6	0.6	0.8
r2	max	0.3	0.4	0.5	0.6	0.7	0.9	1	1.2
r3	min	0.1	0.1	0.15	0.2	0.25	0.3	0.35	0.4
r4	≈	3	3.4	4.3	4.3	6.4	6.4	6.4	8.5
s	max=nominal size	8	10	13	15	16	18	21	27
min	7.78	9.78	12.73	14.73	15.73	17.73	20.67	26.67
t	max	0.15	0.2	0.25	0.3	0.35	0.45	0.5	0.65
min	0.05	0.05	0.1	0.15	0.15	0.2	0.25	0.3

Applications

Tags:

Pan Head Screw

Bugle Head Screw

Self Tapping Screw

Self Drilling Screw

Stainless Steel Screw

Screw Kit

Concrete Anchor Bolt

Hex Head Bolt

Allen Head Bolt

Machine Bolt

Expansion Anchor Bolt

Hex Head Nut

Spring Lock Washer

Waterproof Cable Gland

CNC Machining Parts

Cabinet Door Hydraulic Hinge

Cabinet Drawer Slide

Cabinet Gas Spring

Pan Head Screw

Bugle Head Screw

Self Tapping Screw

Self Drilling Screw

Stainless Steel Screw

Screw Kit

Concrete Anchor Bolt

Hex Head Bolt

Allen Head Bolt

Machine Bolt

Expansion Anchor Bolt

Hex Head Nut

Spring Lock Washer

Waterproof Cable Gland

CNC Machining Parts

Cabinet Door Hydraulic Hinge

Cabinet Drawer Slide

Cabinet Gas Spring

products details

Pan Head Screw

Bugle Head Screw

Self Tapping Screw

Self Drilling Screw

Stainless Steel Screw

Screw Kit

Concrete Anchor Bolt

Hex Head Bolt

Allen Head Bolt

Machine Bolt

Expansion Anchor Bolt

Hex Head Nut

Spring Lock Washer

Waterproof Cable Gland

CNC Machining Parts

Fastening Metal Pieces Together Hex Head Bolt with Flange Head OEM

hex head bolt with flange

fastening metal hex bolt

OEM flange head bolt

Products Details

Pan Head Screw

Bugle Head Screw

Self Tapping Screw

Self Drilling Screw

Stainless Steel Screw

Screw Kit

Concrete Anchor Bolt

Hex Head Bolt

Allen Head Bolt

Machine Bolt

Expansion Anchor Bolt

Hex Head Nut

Spring Lock Washer

Waterproof Cable Gland

CNC Machining Parts

Fastening Metal Pieces Together Hex Head Bolt with Flange Head OEM

hex head bolt with flange

fastening metal hex bolt

OEM flange head bolt