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CSK Bolt

Standard: ASME B 18.5
Thread Type: UNC Thread / Partial Thread
Commodity: CSK Bolt
Also Named: Flat Countersunk Bolt
Material: Carbon Steel
Diameter: 10#, 1/4, 5/16, 3/8, 7/16, 1/2
Finish: Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated
Head Type: Countersunk Head / Flat Head
Head Details: With Short Square Neck
Alternative Standard: DIN 608, ASME B 18.9
MOQ: 1000kgs
Lead Time: 30 to 60 days

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Product Introduction

AYA Fasteners (Hebei) Co., Ltd. is one of the most experienced manufacturers and suppliers of csk bolt in China. Please feel free to buy high quality csk bolt made in China here from our factory. For price consultation, contact us.

Countersunk Bolts-AYA FASTENERS

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	CSK Bolt
Also Named	Flat Countersunk Bolt
Material	Carbon Steel
Standard	ASME B 18.5
Diameter	10#, 1/4, 5/16, 3/8, 7/16, 1/2
Finish	Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated
Head Type	Countersunk Head / Flat Head
Head Details	With Short Square Neck
Thread Type	UNC Thread / Partial Thread
Alternative Standard	DIN 608, ASME B 18.9

DIMENSIONS TABLE

CSK Bolt 2D

Thread Size		10#	1/4	5/16	3/8	7/16	1/2
d		10#	1/4	5/16	3/8	7/16	1/2
d		0.19	0.25	0.3125	0.375	0.4375	0.5
PP	UNC	24	20	18	16	14	13
ds	max	0.199	0.26	0.324	0.388	0.452	0.515
ds	min	0.182	0.237	0.298	0.36	0.421	0.483
dk	max	0.656	0.844	1.031	1.219	1.406	1.594
dk	min	0.625	0.813	1	1.188	1.375	1.563
k	max	0.114	0.145	0.176	0.208	0.239	0.27
k	min	0.094	0.125	0.156	0.188	0.219	0.25
s	max	0.199	0.26	0.324	0.388	0.452	0.515
s	min	0.185	0.245	0.307	0.368	0.431	0.492
k1	max	0.125	0.156	0.187	0.219	0.25	0.281
k1	min	0.094	0.125	0.156	0.188	0.219	0.25
r	max	0.031	0.031	0.031	0.047	0.047	0.047
R	max	0.031	0.031	0.031	0.031	0.031	0.031

PRODUCT DETAILS

CSK Bolt details

PRODUCT ADVANTAGES

CSK Bolt advantage

ADVANTAGES OF CSK Bolt

1. With the CSK head bolt, you can create a smooth finish on the chosen objects. The bolt head does not stick out of the surface.

2. There is no risk of getting the sharp edges exposed to the surface. So, you can maintain the aesthetics of an object.

3. The CSK bolts are made of premium stainless steel. Thus, they resist corrosion and retain their original look.

4. For applications that need a flatter surface area, you can use the CSK bolt.

5. We have a professional packaging team to pack your bolts properly before delivery.

6. Our bolts are affordable, and you can place a bulk order for your project.

QUALITY INSPECTION

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PACKAGING & CONTAINER LOADING

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USAGE SCENARIOS

Usage-AYA Fasteners

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.