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Portland Bolt has manufactured and distributed the highest-quality anchor bolts and nonstandard construction fasteners since 1912, and in that time, we have become the industry experts. Our...
Browse and sort the construction bolts you need by part number, spec, and other specifics such as material, length, finish, threaded, etc. through our online catalog. Select the items you need...
The use of different grade bolts of the same diameter on the same project should be avoided. Washers are not required for strength with non-preloaded bolts in normal clearance holes....
Nov 23, 2022 · 3. Bolts, Nuts & Washers. Bolts and nuts are common fasteners in the construction industry. The two pieces hold components together firmly. A bolt is usually...
Structural Bolts: Similar in design to hex bolts, structural bolts are designed for high load, high strength applications. They are especially well-suited for joining steel to steel, such as...
Rely on our top-grade, corrosion-resistant bolts for unmatched strength and durability. Shop for construction bolts, hex bolts, carriage bolts, and more....
















