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Self Countersunk Screws

Standard: ASME B 18.6.4
Thread Type: Self-Tapping Screw Thread
Commodity: Self Countersunk Screws
Also Named: Flat Countersunk Screw
Material: Carbons Steel
Diameter: 0#×0、1#×0、2#×1、3#×1、4#×1、5#×2、6#×2、7#×2、8#×2、10#×2、12#×3、1/4×3、5/16×4
Finish: Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated
Head Type: Countersunk Head/ Flat Head
Drive Type: PZ Drive
Alternative Standard: ISO 7050, DIN 7982, ASME B 18.6.5M, JIS B 1125
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 self countersunk screws in China. Please feel free to buy high quality self countersunk screws made in China here from our factory. For price consultation, contact us.

Self Countersunk Screws-ASME B 18.6.4-AYA

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	Self Countersunk Screws
Also Named	Flat Countersunk Screw
Material	Carbon Steel
Standard	ASME B 18.6.4
Alternative Standard	ISO 7050, DIN 7982, ASME B 18.6.5M, JIS B 1125
Diameter	0#×0、1#×0、2#×1、3#×1、4#×1、5#×2、6#×2、7#×2、8#×2、10#×2、12#×3、1/4×3、5/16×4
Finish	Plain, Black oxide, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated
Head Type	Countersunk Head / Flat Head
Drive Type	PZ Drive
Thread Type	Self-Tapping Screw Thread

Dimensions Table

Self Countersunk Screws-ASME B 18.6.4-2D

Nominal Diameter d		0#	1#	2#	3#	4#	5#	6#	7#	8#	10#	12#	1/4	5/16
L	min	3/16	3/16	3/16	7/32	1/4	1/4	5/16	3/8	7/16	1/2	9/16	5/8	13/16
d	Nominal Size	0.0600	0.0730	0.0860	0.0990	0.1120	0.1250	0.1380	0.1510	0.1640	0.1900	0.2160	0.2500	0.3125
dk	max	0.112	0.137	0.162	0.187	0.212	0.237	0.262	0.287	0.312	0.362	0.412	0.477	0.597
dk	min	0.096	0.120	0.144	0.167	0.191	0.215	0.238	0.262	0.285	0.333	0.380	0.442	0.556
k	Ref.	0.035	0.043	0.051	0.059	0.067	0.075	0.083	0.091	0.100	0.116	0.132	0.153	0.191
M	Ref.	0.062	0.070	0.096	0.100	0.122	0.148	0.168	0.176	0.182	0.198	0.262	0.276	0.358
t	Ref.	0.036	0.044	0.055	0.060	0.081	0.077	0.098	0.105	0.112	0.127	0.149	0.164	0.211
N	Ref.	0.018	0.018	0.029	0.029	0.030	0.041	0.041	0.041	0.041	0.041	0.056	0.057	0.086
Socket No.		0	0	1	1	1	2	2	2	2	2	3	3	4
Penetration depth	max	0.037	0.045	0.053	0.058	0.079	0.071	0.091	0.099	0.107	0.122	0.136	0.151	0.193
Penetration depth	min	0.021	0.029	0.037	0.042	0.063	0.053	0.073	0.081	0.089	0.104	0.118	0.133	0.175

Product Details

Self Countersunk Screws-ASME B 18.6.4-detail

Product Advantages

Self Countersunk Screws-ASME B 18.6.4-advanatage

Advantages

1. The self-countersunk screws is a kind of screws, especially friendly for the woodwork pieces. Its special head structure will protect the items fastened from being damaged by the steel materials.

2. It's made from high-quality steel materials that brings a superior performance in holding capacity.

3. In AYA, multiple materials are available for your choice to meet your kinds of requirements.

4. The high-standard surface treatment brings good properties in anti-rust, such as galvanizing, black oxide or etc.

5. AYA have over 10 years experience in dealing with fasteners’ manufacturing and exporting, and can help you handle kinds of fastening requirements.

6. AYA could provide free drawings for any customized fastening requirements.

Quality Inspection

Self Countersunk Screws-ASME B 18.6.4-check

Every link in the production will be supervised by quality control personnel to ensure that the final product meets customer expectations.

Sophisticated testing instruments and experienced quality control personnel can provide customers with more accurate quality inspection reports.

Packaging & Container Loading

Self Countersunk Screws-ASME B 18.6.4-package

AYA's product packaging can not only provide very good protection to the product, but also improve the beauty of the product.

AYA provides custom labeling services.

Usage Scenarios

Self Countersunk Screws-ASME B 18.6.4-usage

Why Choose AYA?

AYA-advantage

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.