We can provide specialty bolts 1/4" to 4-1/2" in diameter in most any thread, material or finish. In metric, we can provide M8 through M100. We also stock a range of commonly requested sizes of hex head cap screws, heavy hex bolts, structural bolts, square head bolts and headed anchor bolts.
We can provide specialty bolts 1/4" to 4-1/2" in diameter in most any thread, material or finish. In metric we can provide M8 though M100. Below are our standard, stocked sizes. Contact our sales team for custom bolts, or less common items such as brass, black oxide, yellow zinc, or silicon bronze.
For dimensions of common types of headed bolts visit our bolt dimensions page.
common bolt specificationS
Note: A hex cap screw, sometimes called a finished hex bolt, has a chamfered end and a washer face under the head. It also has tighter tolerances on the body dimensions than a hex bolt. Hex bolts have a flat end and lack the washer face under the head.
diameters: 1/2" up to 1-1/4" stocked
grade: A325, A490
SQUARE HEAD BOLTS
HEADED ANCHOR BOLTS