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Discount wholesale Vacuum Vented Screw With Hole - ASME B18.2.1 UNF Fine Thread Hex Bolt Grade 5 Black Oxide – Hongji

Discount wholesale Vacuum Vented Screw With Hole - ASME B18.2.1 UNF Fine Thread Hex Bolt Grade 5 Black Oxide – Hongji

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Discount wholesale Vacuum Vented Screw With Hole - ASME B18.2.1 UNF Fine Thread Hex Bolt Grade 5 Black Oxide – Hongji Detail:

Description

QUICK Response

QUICK Quotation

QUICK Delivery

READY TO SHIP DELIVERY

10000+ SKU in warehouse

We Commit for RTS items:

70% items delivered within 5 days

80% items delivered within 7 days

90% items delivered within 10 days

Bulk orders, please contact customer service

UNF Bolt 3

Please contact us for more information, such as the weight, the packing specification, the price list, and so on.

Dia/d

1/4

5/16

3/8

7/16

1/2

5/8

3/4

7/8

1

1-1/8

1-1/4

1-3/8

1-1/2

PP

UNC

20

18

16

14

13

11

10

9

8

7

7

6

6

UNF

28

24

24

20

20

18

16

14

12

12

12

12

12

8-UN

-

-

-

-

-

-

-

-

-

8

8

8

8

ds

max

0.26

0.324

0.388

0.452

0.515

0.642

0.768

0.895

1.022

1.149

1.277

1.404

1.531

min

0.237

0.298

0.36

0.421

0.482

0.605

0.729

0.852

0.976

1.098

1.223

1.345

1.47

s

max

0.438

0.5

0.562

0.625

0.75

0.938

1.125

1.312

1.5

1.688

1.875

2.062

2.25

min

0.425

0.484

0.544

0.603

0.725

0.906

1.088

1.269

1.45

1.631

1.812

1.994

2.175

e

max

0.505

0.577

0.65

0.722

0.866

1.083

1.299

1.516

1.732

1.949

2.165

2.382

2.598

min

0.484

0.552

0.62

0.687

0.826

1.033

1.24

1.447

1.653

1.859

2.066

2.273

2.48

k

max

0.188

0.235

0.268

0.316

0.364

0.444

0.524

0.604

0.7

0.78

0.876

0.94

1.036

min

0.15

0.195

0.226

0.272

0.302

0.378

0.455

0.531

0.591

0.658

0.749

0.81

0.902

r

max

0.03

0.03

0.03

0.03

0.03

0.06

0.06

0.06

0.09

0.09

0.09

0.09

0.09

min

0.01

0.01

0.01

0.01

0.01

0.02

0.02

0.02

0.03

0.03

0.03

0.03

0.03

b

L≤6

0.75

0.875

1

1.125

1.25

1.5

1.75

2

2.25

2.5

2.75

3

3.25

L6

1

1.125

1.25

1.375

1.5

1.75

2

2.25

2.5

2.75

3

3.25

3.5

Dia/d

1-5/8

1-3/4

1-7/8

2

2-1/4

2-1/2

2-3/4

3

3-1/4

3-1/2

3-3/4

4

PP

UNC

-

5

-

4-1/2

4-1/2

4

4

4

4

4

4

4

UNF

-

-

-

-

-

-

-

-

-

-

-

-

8-UN

8

8

8

8

8

8

8

8

8

8

8

8

ds

max

1.658

1.785

1.912

2.039

2.305

2.559

2.827

3.081

3.335

3.589

3.858

4.111

min

1.591

1.716

1.839

1.964

2.214

2.461

2.711

2.961

3.21

3.461

3.726

3.975

s

max

2.438

2.625

2.812

3

3.375

3.75

4.125

4.5

4.875

5.25

5.625

6

min

2.356

2.538

2.719

2.9

3.262

3.625

3.988

4.35

4.712

5.075

5.437

5.8

e

max

2.815

3.031

3.248

3.464

3.897

4.33

4.763

5.196

5.629

6.062

6.495

6.928

min

2.616

2.893

3.099

3.306

3.719

4.133

4.546

4.959

5.372

5.786

6.198

6.612

k

max

1.116

1.196

1.276

1.388

1.548

1.708

1.869

2.06

2.251

2.38

2.572

2.764

min

0.978

1.054

1.13

1.175

1.327

1.479

1.632

1.815

1.936

2.057

2.241

2.424

r

max

0.09

0.12

0.12

0.12

0.19

0.19

0.19

0.19

0.19

0.19

0.19

0.19

min

0.03

0.04

0.04

0.04

0.06

0.06

0.06

0.06

0.06

0.06

0.06

0.06

b

L≤6

3.5

3.75

4

4.25

4.75

5.25

5.75

6.25

6.75

7.25

7.75

8.25

L6

3.75

4

4.25

4.5

5

5.5

6

6.5

7

7.5

8

8.5

Detail drawing

UNF Bolt 4
UNF Bolt 5
UNF Bolt 9
UNF Bolt 6
UNF Bolt 7
UNF Bolt 10

What’s “UN” Thread?

The profile of the American National thread (60 profile angle and H/8 flatness) is different from the Wyeth thread profile (55 profile angle and H/6 flattening height). American National Thread is widely used in regions and industries that are influenced by American industry. In World War II, due to the inconsistent thread standards used by the Allies, the logistical supply difficulties caused serious economic losses and casualties to the Allies. Immediately after the end of World War II, the United States, the United Kingdom, Canada and other allies immediately began to formulate a unified thread standard among allied countries, and promulgated a unified thread standard in 1948.

Because the economic strength and military strength of the United States dominated the Allied forces at that time, the unified thread was mainly formulated according to the national thread standard of the United States. Unity”; the latter letter “N” is derived from the “N” designation for American National Threads. Since then, the unified thread began to squeeze the original use market of the British Whitworth thread.

Packing

Packaging and delivery
Packaging and delivery1
Packaging and delivery2
Packaging and deliver3
Packaging and delivery4
Packaging and delivery3
UNF Bolt 11

About us

Handan Yongnian Hongji Machinery Parts Co., Ltd.
established in 2012, a professional Fasteners. We are focused on BOLT, NUT, SCREW, ANCHOR AND WASHER fasteners, as well as the casting parts.
In recent years, we have expanded businesses to over 20 countries, Vietnam, Thailand, Indonesia, Malaysia, Bangladesh, Pakistan, Kuwait, UAE, SAU, South Africa, Germany, Russia, the United States, Canada, Mexico, Columbia, and so on.

Yongnian Hongji
ce3
cer2
ce1
ce6
ce5
ce4

* The following diagram identifies the different trade incoterms. Please select the one you prefer.

Yongnian Hongji1


Product detail pictures:

Discount wholesale Vacuum Vented Screw With Hole - ASME B18.2.1 UNF Fine Thread Hex Bolt Grade 5 Black Oxide   –  Hongji detail pictures

Discount wholesale Vacuum Vented Screw With Hole - ASME B18.2.1 UNF Fine Thread Hex Bolt Grade 5 Black Oxide   –  Hongji detail pictures

Discount wholesale Vacuum Vented Screw With Hole - ASME B18.2.1 UNF Fine Thread Hex Bolt Grade 5 Black Oxide   –  Hongji detail pictures

Discount wholesale Vacuum Vented Screw With Hole - ASME B18.2.1 UNF Fine Thread Hex Bolt Grade 5 Black Oxide   –  Hongji detail pictures

Discount wholesale Vacuum Vented Screw With Hole - ASME B18.2.1 UNF Fine Thread Hex Bolt Grade 5 Black Oxide   –  Hongji detail pictures

Discount wholesale Vacuum Vented Screw With Hole - ASME B18.2.1 UNF Fine Thread Hex Bolt Grade 5 Black Oxide   –  Hongji detail pictures


Related Product Guide:

We now have many fantastic staff members customers superior at advertising, QC, and working with varieties of troublesome problem within the generation system for Discount wholesale Vacuum Vented Screw With Hole - ASME B18.2.1 UNF Fine Thread Hex Bolt Grade 5 Black Oxide – Hongji , The product will supply to all over the world, such as: Cambodia, Malaysia, Myanmar, You can let us know your idea to develop unique design for your own model to prevent too much similar parts in the market! We will offer our best service to satisfy all your needs! Please contact us right away!
  • The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Ella from Ecuador - 2017.08.21 14:13
    The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Phoenix from Armenia - 2018.06.19 10:42
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