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Socket Screw

Welcome to Ningbo Zhenkun Machinery Co., Ltd., where we provide high-quality socket screws for all your fastening needs. Our socket screws are designed with a socket head and a cylindrical shaft that makes them perfect for use in tight spaces. They come in a variety of sizes and materials to meet your specific requirements. Our team of experienced professionals uses only the latest technology to manufacture and supply high-quality socket screws that meet or exceed industry standards. Whether you are in the automotive, aerospace, or construction industry, our socket screws are sure to meet your needs. Contact us today to learn more about our products and services.

Model:DIN 7984 - 1985

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Product Description

Socket screws, also known as Allen screws, are commonly used fasteners in different applications. These screws have a cylindrical head with a hexagonal socket, which allows a tool to turn them. Ningbo Zhenkun Machinery Co., Ltd offers high-quality socket screws made of various materials to meet different needs.

The socket screw is a threaded rod with a cylindrical head and a hexagonal socket. It is commonly used in machinery, equipment, electronics, and other industries. The socket head design allows for easy installation and tightening in tight spaces, making it an ideal fastener for various applications.

Ningbo Zhenkun Machinery Co., Ltd provides socket screws made of different materials such as stainless steel, carbon steel, and alloy steel, among others. They offer high-quality screws with excellent resistance to corrosion, rust, and wear. The company also provides custom solutions to meet specific needs.

Product Name:	Hexagon socket thin head cap screws DIN 7984 - 1985
Standard:	DIN 7984 - 1985
Material:	Carbon steel and stainless steel
Size:	Reference standards and according to customer requirements
Finished:	Zinc Plated,Hot Dip Galvanized Steel,Dacromet,Nickel Plated,Black Oxide,Plain
Delivery time:	Normally in 30-40 days.

Thread Position	External	Thread Type:	Metric [M]
Internal Driving:	Hex Socket	External Driving:	Cylindrical
Locking Type:	/	Shank:	Normal Shank
Point:	Flat Point	Mark:	As required

Nominal Length L - 5 6 8 10 12 14 16 18 20 25 30 35 40 45 50 55 60 70 80 90 100 Tips:seclect Nominal Length L and get Weight .

Screw Thread d

M10

M12

(M14)

M16

(M18)

M20

(M22)

M24

P	Pitch
b	L≤125
	125＜L≤200
	L＞200
dk	max=nominal size
dk	min
ds	max=nominal size
ds	min
k	max=nominal size
k	min
s	Nominal Size
	min
	max
t	Nominal Size
	min
	max

0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5	2.5	3
12	14	16	18	22	26	30	34	38	42	46	50	54
-	-	-	-	28	32	36	40	44	48	52	56	60
-	-	-	-	-	-	-	-	57	61	65	69	73
5.5	7	8.5	10	13	16	18	21	24	27	30	33	36
5.32	6.78	8.28	9.78	12.73	15.73	17.73	20.67	23.67	26.67	29.67	32.61	35.61
3	4	5	6	8	10	12	14	16	18	20	22	24
2.86	3.82	4.82	5.82	7.78	9.78	11.73	13.73	15.73	17.73	19.67	21.67	23.67
2	2.8	3.5	4	5	6	7	8	9	10	11	12	13
1.86	2.66	3.32	3.82	4.82	5.82	6.78	7.78	8.78	9.78	10.73	11.73	12.73
2	2.5	3	4	5	7	8	10	12	12	14	14	17
2.02	2.52	3.02	4.02	5.02	7.025	8.025	10.025	12.032	12.032	14.032	14.032	17.05
2.1	2.6	3.1	4.12	5.14	7.175	8.175	10.175	12.212	12.212	14.212	14.212	17.23
1.5	2.3	2.7	3	3.8	4.5	5	5.3	5.5	6.5	7.5	8	8
1.38	2.18	2.58	2.88	3.65	4.35	4.85	5.15	5.35	6.32	7.32	7.82	7.82
1.62	2.42	2.82	3.12	3.95	4.65	5.15	5.45	5.65	6.68	7.68	8.18	8.18

Weight of per 1000 steel products(≈kg)

About Zhenkun Fasteners

Ningbo Zhenkun Machinery Co., Ltd is a professional fastener manufacturer and supplier with years of experience in the industry. They offer a wide range of fasteners, including socket screws, bolts, nuts, washers, and more. The company's products are widely used in the automotive, electronics, machinery, and construction industries, among others.

The company has a strict quality control system that ensures all their products meet international standards. They have advanced production facilities and a team of skilled technicians that guarantee quality products and services. With their commitment to customer satisfaction and quality, Ningbo Zhenkun Machinery Co., Ltd is a reliable partner for your fastening needs.