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Stainless Steel Driven

Nuts and Bolts

Hex Cap Bolt

Hex Cap Bolt

Hex cap bolts are convenient bolts that contain hexagonal heads with machine threads, and are used with a nut or in a tapped hole. Hex bolts are often referred to as hex cap screws or machine bolts. These convenient tools are made of low-carbon steel, and are commonly used in construction or repair projects. Hex Bolts come in a wide variety of sizes and diameters as well. At Columbia Fasteners you will find two types of stainless steel Hex Cap Bolts; Type 304 and Type 316. Type 304 stainless steel hex cap bolt, nut, and washers provide you with outstanding corrosion resistance. For coastal projects, you would probably want to use Type 316 Stainless Steel. It is always best to use the same grade of fasteners as the bracket material in order to avoid dissimilar metal corrosion. Get all your Hex Cap Bolts and more from Columbia Fasteners!

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Wedge Anchors

Wedge Anchors

Concrete wedge anchors are premium permanent foundation anchors. Concrete wedge anchors’ unique design allows them to anchor a variety of different fixtures directly into concrete. These wedge anchors work after being inserted into a pre-drilled hole in concrete, which results in the wedge anchor being expanded and then wedging itself securely in the concrete. Unlike other coated concrete anchors, the quality stainless steel concrete anchors from Columbia Fasteners will withstand the test of time. We offer Type 304 and Type 316 Stainless Steel wedge anchors. If you are engaging in coastal applications, we recommend you use Type 316 Stainless Steel wedge anchors for your project. Whenever you can, use the same grade fasteners as the bracket material to avoid dissimilar metal corrosion.

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Lag Screw

Lag Screw

Commonly referred to as lag bolts, lag screws are some of the toughest fasteners around! These exceedingly sturdy fasteners are typically used in connecting heavy lumber or other heavy materials that are carrying a hefty load. Lag screws differ from normal wood, self-drilling or sheet metal screws, especially because of their large size. Lag screws are available only with hex heads, while other wood, sheet, and metal screws are typically available in multiple head types. Type 304 Stainless Steel hex cap lag screw and washer provide you with unparalleled corrosion resistance. For coastal projects, you may want to use Type 316 Stainless Steel to resist salty-air environments. Try to avoid dissimilar metal corrosion by using the same grade of fasteners as the bracket material whenever possible.

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