Wing Head Bolt
Standard: ANSI/ASME B 18.17
Thread Type: UNC Thread
Commodity: Wing Head Bolt
Also Named: Wing Thumb Screw
Material: Carbon Steel
Diameter: 6#、8#、10#、12#、1/4、5/16、3/8
Finish: Plain, Black Oxide, Zinc Plated, Thick-Film Passivated(ZSML), Zinc Flake, Silver(ZFSHL), Hot Dipped Galvanized, Organic, Geomet, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated
Head Type: Oval Head
Drive Type: With Hand
Alternative Standard: DIN 316, DIN 318, JIS B 1184
MOQ: 1000kgs
Lead Time: 30 to 60 days
Product Introduction
AYA Fasteners (Hebei) Co., Ltd. is one of the most experienced manufacturers and suppliers of wing head bolt in China. Please feel free to buy high quality wing head bolt made in China here from our factory. For price consultation, contact us.

As a global supplier of customized fastening solutions, AYA's service process is also as close to customers as AYA's products. From describing needs to follow-up services, AYA will promptly and spare no effort to help customers solve any fastening problems that arise, to eliminate the concern of customers.
PRODUCT DESCRIPTION
Product Name | Wing Head Bolt |
Also Named | Wing Thumb Screw |
Material | Carbon Steel |
Standard | ANSI/ASME B 18.17 |
Diameter | 6#、8#、10#、12#、1/4、5/16、3/8 |
Finish | Plain, Black Oxide, Zinc Plated, Thick-Film Passivated(ZSML), Zinc Flake, Silver(ZFSHL), Hot Dipped Galvanized, Organic, Geomet, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated |
Alternative Standard | DIN 7983, ASME B 18.6.3, ASME B 18.6.4, ASME B 18.6.5M, JIS B 1122 (O) |
Head Type | With Wing |
Drive Type | With Hand |
Thread Type | UNC Thread |
Alternative Standard | DIN 7505 (A), DIN 7505 (B) |
DIMENSIONS TABLE

| Norminal Diameter d | n | H | hl | dk | k | L | ||||||
| max | min | max | min | max | min | max | min | max | min | max | min | |
| #6 | 0. 78 | 0. 72 | 0. 40 | 0. 34 | 0.18 | 0.12 | 0. 40 | 0. 34 | 0. 21 | 0.14 | 0. 75 | 0. 25 |
| #8 | 0. 78 | 0. 72 | 0. 40 | 0. 34 | 0.18 | 0.12 | 0. 40 | 0. 34 | 0. 21 | 0.14 | 0. 75 | 0. 38 |
| #10 | 0. 90 | 0. 84 | 0. 46 | 0. 40 | 0. 21 | 0.15 | 0. 53 | 0. 47 | 0. 22 | 0.16 | 1 | 0. 38 |
| #12 | 1.09 | 1.03 | 0. 46 | 0. 40 | 0. 26 | 0. 20 | 0. 61 | 0. 55 | 0. 24 | 0.18 | 1 | 0. 38 |
| 1/4 | 1.09 | 1.03 | 0. 46 | 0. 40 | 0. 26 | 0. 20 | 0. 61 | 0. 55 | 0. 24 | 0.18 | 1.5 | 0. 50 |
| 5/16 | 1.31 | 1.25 | 0. 62 | 0. 56 | 0. 29 | 0. 23 | 0. 68 | 0. 62 | 0. 29 | 0. 23 | 1.5 | 0. 50 |
| 3/8 | 1.31 | 1.25 | 0. 62 | 0. 56 | 0. 29 | 0. 23 | 0. 68 | 0. 62 | 0. 29 | 0. 23 | 2. 00 | 0. 75 |
PRODUCT DETAILS

PRODUCT ADVANTAGES

ADVANTAGES OF Wing Head Bolt
1. It can be applied or detached conveniently by hand without the need of devices.
2. With the special structure, it doesn't requires too much torque for the installation.
3. It can be installed with or without washers. This makes the installation more easy and quick.
4. Multiple raw materials are available to meet your kinds of physical and chemical requirements.
5. AYA has been manufactured this item for over 10 years and have full experience to deal with kinds of problems.
6. AYA has over 200 experienced workers to meet any large orders or urgent order.
QUALITY INSPECTION

PACKAGING & CONTAINER LOADING

USAGE SCENARIOS

WHY CHOOSE AYA?
AYA provides exclusive services to 1000+ members from all over the world every year, with a unique chain service solution system, you only need to click the mouse to get exclusive fastening solution and enjoy door-to-door services.
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