High Quality Inter Screws Manufacturer - Wholesale Price &Custom Support &Global Shipping

Fastenmetal LTD is a trusted fasteners manufacturer,we produce high quality inter screws, also known as sex bolts or barrel nuts, designed for secure two sided fastening in applications where a smooth, finished look is required. These components consist of a barrel shape female part and a matching male screw that threads into it, commonly used in architectural panels, furniture, and machinery assembly.

Our inter screws are available in a range of sizes from M3 to M12, with customized lengths and head types. We manufacture them using premium materials such as carbon steel, stainless steel (304/316), brass, and aluminum, ensuring durability and corrosion resistance. Optional surface finishes include zinc plating, black oxide, nickel plating, and anodizing.

All products comply with international standards such as DIN, ISO, and ANSI, and we support OEM/ODM services to meet specific customer requirements. With ISO 9001-certified production and strict quality control, Fastenmetal LTD delivers reliable fastening solutions for precision-engineered assemblies worldwide.

Are You an OEM Manufacturer?

Yes

Fasteners & Stamping Parts Supplier

Fastenmetal is a experienced manufacturer produce fasteners and stamped metal parts. We specialize in OEM production based on customer drawings, offering both standard and custom made solutions.

Our fastener range includes car bolts, marine bolts, chemical bolts, stud bolts, threaded rods, and other high strength bolts.

1.Exotic Material Bolts

For bolts used in extreme environments such as marine, chemical, oil & gas, and aerospace industries,normally need higher corrosion resistance. FastenMetal supply custom bolts and metal components made from exotic materials such as Inconel, Monel, Titanium, and various types of duplex stainless steel.

2.High Strength Bolts

When regular bolts don’t meet strength requirements, we can produce bolts with strength grades up to Grade 12.9 for your requirements.

3.Custom Shapes and Sizes

We manufacture fasteners in special shapes, lengths, and diameters according to specific applications—fully customized according to your drawings.

In addition to fasteners, we offer custom stamping and metal fabrication services. We have 12 punching machines and press machines for large sheet metal forming and bending, we can handle part thicknesses up to 6mm.

In many of these cases, the customer’s engineering department will provide us CAD drawings and tell us the materials,strength grade they need. We produce samples for customers approval before bulk production.