USA Structural Bolts

USA Structural Bolts are externally threaded fasteners used to make strong, serviceable connections in metal, wood, and machinery. With a stocked distributor on your side, the right diameter, length, grade, and finish are on hand, so you order exactly what the job needs and keep moving. South Coast Fasteners stocks USA Structural Bolts in a full range of sizes, grades, and finishes, with fast 3-5 day shipping. Popular options include plain steel usa structural bolts, galvanized usa structural bolts, and A325 usa structural bolts.

Diameter 1	Thread Pitch	Length	Thread	Material	Finish
3/4-10 x 2 1/4" Tension Control Bolt Assembly, Coarse, A-325 (with A-563 Heavy Hex Nuts & Round F-436 Washer, Plain, USA)	438106	3/4"	10	2 1/4"	Coarse	A-325	Plain	View Details
3/4-10 x 2 1/2" Tension Control Bolt Assembly, Coarse, A-325 (with A-563 Heavy Hex Nuts & Round F-436 Washer, Plain, USA)	438108	3/4"	10	2 1/2"	Coarse	A-325	Plain	View Details
3/4-10 x 2 3/4" Tension Control Bolt Assembly, Coarse, A-325 (with A-563 Heavy Hex Nuts & Round F-436 Washer, Plain, USA)	438110	3/4"	10	2 3/4"	Coarse	A-325	Plain	View Details
3/4-10 x 3" Tension Control Bolt Assembly, Coarse, A-325 (with A-563 Heavy Hex Nuts & Round F-436 Washer, Plain, USA)	438112	3/4"	10	3"	Coarse	A-325	Plain	View Details
3/4-10 x 3 1/4" Tension Control Bolt Assembly, Coarse, A-325 (with A-563 Heavy Hex Nuts & Round F-436 Washer, Plain, USA)	438114	3/4"	10	3 1/4"	Coarse	A-325	Plain	View Details
3/4-10 x 3 1/2" Tension Control Bolt Assembly, Coarse, A-325 (with A-563 Heavy Hex Nuts & Round F-436 Washer, Plain, USA)	438116	3/4"	10	3 1/2"	Coarse	A-325	Plain	View Details
3/4-10 x 3 3/4" Tension Control Bolt Assembly, Coarse, A-325 (with A-563 Heavy Hex Nuts & Round F-436 Washer, Plain, USA)	438118	3/4"	10	3 3/4"	Coarse	A-325	Plain	View Details
3/4-10 x 4" Tension Control Bolt Assembly, Coarse, A-325 (with A-563 Heavy Hex Nuts & Round F-436 Washer, Plain, USA)	438120	3/4"	10	4"	Coarse	A-325	Plain	View Details
3/4-10 x 4 1/4" Tension Control Bolt Assembly, Coarse, A-325 (with A-563 Heavy Hex Nuts & Round F-436 Washer, Plain, USA)	438122	3/4"	10	4 1/4"	Coarse	A-325	Plain	View Details
3/4-10 x 4 1/2" Tension Control Bolt Assembly, Coarse, A-325 (with A-563 Heavy Hex Nuts & Round F-436 Washer, Plain, USA)	438124	3/4"	10	4 1/2"	Coarse	A-325	Plain	View Details
3/4-10 x 5" Tension Control Bolt Assembly, Coarse, A-325 (with A-563 Heavy Hex Nuts & Round F-436 Washer, Plain, USA)	438128	3/4"	10	5"	Coarse	A-325	Plain	View Details
3/4-10 x 5 1/2" Tension Control Bolt Assembly, Coarse, A-325 (with A-563 Heavy Hex Nuts & Round F-436 Washer, Plain, USA)	438132	3/4"	10	5 1/2"	Coarse	A-325	Plain	View Details
3/4-10 x 6" Tension Control Bolt Assembly, Coarse, A-325 (with A-563 Heavy Hex Nuts & Round F-436 Washer, Plain, USA)	438134	3/4"	10	6"	Coarse	A-325	Plain	View Details
3/4-10 x 2" Tension Control Bolts (Round Head), Coarse, A-490 (with A-563 DH Heavy Hex Nut & Round F-436 Washer), Plain, USA	441283	3/4"	10	2"	Coarse	A-490	Plain	View Details
3/4-10 x 2 1/2" Tension Control Bolts (Round Head), Coarse, A-490 (with A-563 DH Heavy Hex Nut & Round F-436 Washer), Plain, USA	441284	3/4"	10	2 1/2"	Coarse	A-490	Plain	View Details
3/4-10 x 2 3/4" Tension Control Bolts (Round Head), Coarse, A-490 (with A-563 DH Heavy Hex Nut & Round F-436 Washer), Plain, USA	441285	3/4"	10	2 3/4"	Coarse	A-490	Plain	View Details
3/4-10 x 3" Tension Control Bolts (Round Head), Coarse, A-490 (with A-563 DH Heavy Hex Nut & Round F-436 Washer), Plain, USA	441286	3/4"	10	3"	Coarse	A-490	Plain	View Details
3/4-10 x 3 1/4" Tension Control Bolts (Round Head), Coarse, A-490 (with A-563 DH Heavy Hex Nut & Round F-436 Washer), Plain, USA	441287	3/4"	10	3 1/4"	Coarse	A-490	Plain	View Details
3/4-10 x 3 1/2" Tension Control Bolts (Round Head), Coarse, A-490 (with A-563 DH Heavy Hex Nut & Round F-436 Washer), Plain, USA	441288	3/4"	10	3 1/2"	Coarse	A-490	Plain	View Details
3/4-10 x 3 3/4" Tension Control Bolts (Round Head), Coarse, A-490 (with A-563 DH Heavy Hex Nut & Round F-436 Washer), Plain, USA	441289	3/4"	10	3 3/4"	Coarse	A-490	Plain	View Details

Showing 81-100 of 543 Results

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Showing 81-100 of 543 Results

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Materials and Finishes

USA Structural Bolts come in grades matched to the load, from carbon steel through high-strength alloy and corrosion-resistant stainless, with finishes from plain and zinc through hot-dip galvanized for outdoor and washdown service. Pair them with hex bolts, heavy hex nut, and nuts to round out the assembly.

How to Choose

Start with the diameter, thread pitch, and length your assembly needs, then choose a grade that carries the working load and a finish suited to the environment. Step up to alloy or stainless when strength or corrosion resistance is critical.

USA Structural Bolts Industry Applications

USA Structural Bolts show up across a wide range of industries and applications. Automotive and marine & offshore specify them for serviceable, high-strength joints, while petrochemical fasten flanges, brackets, and structural members with them. From grade 2 through grade 8 alloy, plain to zinc and hot-dip galvanized, matched to the load and the environment.

Frequently Asked Questions

What materials and finishes are usa structural bolts available in?

What are usa structural bolts used for?

USA Structural Bolts are specified across automotive, marine and offshore, and petrochemical, from structural framing and heavy equipment to machinery and general repair.

How do I choose the right usa structural bolts?

Can I order in bulk or request a quote?

Yes. Stock covers small orders and full production runs. Reach out for a quote or product help.

Why Choose South Coast Fasteners?

We are a single source for fasteners, PPE, hand tools, cutting tools, abrasives, and industrial supplies, priced to compete and shipped fast by a crew that uses this gear every day. We also stock washers, environmental, Finished Hex Nuts, Flat Washers, and fasteners.