custom shoulder screw with nylon patch
Product description
A shoulder screw is a special screw with a shoulder design that is suitable for assembly applications that require positioning and support. Our shoulder screw products not only have this design feature, but also use Nylon Patch technology to effectively prevent the precision shoulder screw from loosening during use. As a professional custom screw manufacturer, we focus on tailor-made shoulder screws for our customers to meet the requirements of their specific projects. Whether it is a special size, a special material or a special thread requirement, we are able to meet the customer's customized needs and provide them with the most suitable shoulder screw products. Shoulder screws with Nylon Patch design are used in a wide range of assembly scenarios that require a secure connection, including mechanical equipment, electronic equipment, and other fields. Its anti-loosening design makes it particularly suitable for assembly projects that require vibration resistance and long-term stability.
By choosing our socket head shoulder screws products, you will get a choice of high-quality, anti-loosening designs and flexible, customized solutions to help your assembly project succeed. Contact us to learn more about how we can meet your specific assembly needs.
Product name | Step screws |
material | Carbon steel, stainless steel, brass, etc |
Surface treatment | Galvanized or upon request |
specification | M1-M16 |
Head shape | Customized head shape according to customer requirements |
Slot type | Cross, plum blossom, hexagon, one character, etc. (customized according to customer requirements) |
certificate | ISO14001/ISO9001/IATF16949 |
Why choose us?

Why Choose Us
25 years manufacturer provide
Company Introduction

Quality inspection

Q: Are you trading company or manufacturer ?
1. We are factory. we have more than 25 years experience of fastener making in China.
1.We mainly produce screws, nuts, bolts, wrenches, rivets, CNC parts, and provide customers with supporting products for fasteners.
Q:What certifications do you have?
1.We have certificated ISO9001, ISO14001 and IATF16949, all of our products conform to REACH,ROSH.
Q:What is your terms of payment ?
1.For the first cooperation, we can do 30% deposit in advance by T/T, Paypal,Western Union,Money gram and Check in cash, the balance paid against the copy of waybill or B/L.
2.After cooperated business, we can do 30 -60 days AMS for support customer business
Q:Can you provide samples? Is there a fee?
1.If we have matching mould in stock, we would provide free sample, and freight collected.
2.If there's no matching mould in stock, we need to quote for the mould cost. Order quantity more than one million (return quantity depends on the product) return