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  7. Structural Bolts

Structural Bolts (1,500+ items)

Zoro Select Class 9.8, M6-1.00 Structural Bolt, Black Oxide Steel, 25 mm L, 50 PK 5686PK
CAD Files Available
Zoro Select

Class 9.8, M6-1.00 Structural Bolt, Black Oxide Steel, 25 mm L, 50 PK

Zoro # G5103576
Mfr # 5686PK
product price: 
$10.59
/pk of 50, $0.21/ea
Zoro Select Class 9.8, M6 Structural Bolt, Black Phosphate Steel, 25 mm L, 50 PK 5690PK
CAD Files Available
Zoro Select

Class 9.8, M6 Structural Bolt, Black Phosphate Steel, 25 mm L, 50 PK

Zoro # G5103585
Mfr # 5690PK
product price: 
$13.59
/pk of 50, $0.27/ea
Zoro Select Class 9.8, Structural Bolt, 30 mm, Zinc Phosphate Steel, Hex Washer Head External Hex Drive, 25 PK 5688PK
Zoro Select

Class 9.8, Structural Bolt, 30 mm, Zinc Phosphate Steel, Hex Washer Head External Hex Drive, 25 PK

Zoro # G5129704
Mfr # 5688PK
product price: 
$13.89
/pk of 25, $0.56/ea
Zoro Select Grade A325, 1/2"-13 Structural Bolt, Hot Dipped Galvanized Steel, 1 1/2 in L, 25 PK U04210.050.0150
Zoro Select

Grade A325, 1/2"-13 Structural Bolt, Hot Dipped Galvanized Steel, 1 1/2 in L, 25 PK

Zoro # G1167643
Mfr # U04210.050.0150
product price: 
$26.39
/pk of 25, $1.06/ea
Usa Industrials Grade B8, 3/8"-16 Heavy Hex Bolt, Plain Stainless Steel, 1 1/4 in L, 10 PK ZBOLT-5043
Usa Industrials

Grade B8, 3/8"-16 Heavy Hex Bolt, Plain Stainless Steel, 1 1/4 in L, 10 PK

Zoro # G309955770
Mfr # ZBOLT-5043
product price: 
$18.79
/pk of 10, $1.88/ea
Zoro Select Grade A325, 3/4"-10 Structural Bolt, Plain Steel, 2 in L, 5 PK U04006.075.0200
Zoro Select

Grade A325, 3/4"-10 Structural Bolt, Plain Steel, 2 in L, 5 PK

Zoro # G1060945
Mfr # U04006.075.0200
product price: 
$11.15
/pk of 5, $2.23/ea
Zoro Select Grade A325, 5/8"-11 Structural Bolt, Hot Dipped Galvanized Steel, 2 1/2 in L, 10 PK U04211.062.0250
Zoro Select

Grade A325, 5/8"-11 Structural Bolt, Hot Dipped Galvanized Steel, 2 1/2 in L, 10 PK

Zoro # G0328894
Mfr # U04211.062.0250
product price: 
$37.39
/pk of 10, $3.74/ea
Zoro Select Grade A325, 3/4"-10 Structural Bolt, Plain Steel, 2 1/2 in L, 10 PK U04005.075.0250
Zoro Select

Grade A325, 3/4"-10 Structural Bolt, Plain Steel, 2 1/2 in L, 10 PK

Zoro # G2697283
Mfr # U04005.075.0250
product price: 
$17.99
/pk of 10, $1.80/ea
Zoro Select Grade A325, 3/4"-10 Structural Bolt, Plain Steel, 8 in L, 5 PK U04006.075.0800
Zoro Select

Grade A325, 3/4"-10 Structural Bolt, Plain Steel, 8 in L, 5 PK

Zoro # G1132686
Mfr # U04006.075.0800
product price: 
$20.99
/pk of 5, $4.20/ea
Zoro Select Grade A325, 1/2"-13 Structural Bolt, Hot Dipped Galvanized Steel, 3 in L, 25 PK U04211.050.0300
Zoro Select

Grade A325, 1/2"-13 Structural Bolt, Hot Dipped Galvanized Steel, 3 in L, 25 PK

Zoro # G9093612
Mfr # U04211.050.0300
product price: 
$20.39
/pk of 25, $0.82/ea
Zoro Select Grade A325, 3/4"-10 Structural Bolt, Hot Dipped Galvanized Steel, 2 in L, 10 PK U08441.075.0200
Zoro Select

Grade A325, 3/4"-10 Structural Bolt, Hot Dipped Galvanized Steel, 2 in L, 10 PK

Zoro # G3394907
Mfr # U08441.075.0200
product price: 
$21.89
/pk of 10, $2.19/ea
Zoro Select Grade A325, 3/4"-10 Structural Bolt, Hot Dipped Galvanized Steel, 2 in L, 10 PK U04210.075.0200
Zoro Select

Grade A325, 3/4"-10 Structural Bolt, Hot Dipped Galvanized Steel, 2 in L, 10 PK

Zoro # G9093497
Mfr # U04210.075.0200
product price: 
$27.95
/pk of 10, $2.80/ea
Zoro Select Grade A325, 3/4"-10 Structural Bolt, Plain Steel, 2 1/2 in L, 5 PK U04006.075.0250
Zoro Select

Grade A325, 3/4"-10 Structural Bolt, Plain Steel, 2 1/2 in L, 5 PK

Zoro # G1493773
Mfr # U04006.075.0250
product price: 
$28.89
/pk of 5, $5.78/ea
Zoro Select Grade A325, 1/2"-13 Structural Bolt, Zinc Yellow Steel, 1 1/4 in L, 50 PK HCI305001251-050BX
Multiple Options Available
Zoro Select

Grade A325, 1/2"-13 Structural Bolt, Zinc Yellow Steel, 1 1/4 in L, 50 PK

Zoro # G1281621
Mfr # HCI305001251-050BX
product price: 
$20.79
/pk of 50, $0.42/ea
Zoro Select Grade A325, 5/8"-11 Structural Bolt, Plain Steel, 3 in L, 10 PK U04005.062.0300
Zoro Select

Grade A325, 5/8"-11 Structural Bolt, Plain Steel, 3 in L, 10 PK

Zoro # G0332114
Mfr # U04005.062.0300
product price: 
$15.69
/pk of 10, $1.57/ea
Zoro Select Grade A325, 3/4-10 x 5 in Structural Bolt, Plain Steel, 5 in L, 50 PK 7580A325-1
Zoro Select

Grade A325, 3/4-10 x 5 in Structural Bolt, Plain Steel, 5 in L, 50 PK

Zoro # G7605956
Mfr # 7580A325-1
product price: 
$280.99
/pk of 50, $5.62/ea
Zdb Industrial 5/8-11 x 2in Grade 8 Frame Bolt, Zinc Yellow 10002595
Zdb Industrial

5/8-11 x 2in Grade 8 Frame Bolt, Zinc Yellow

Zoro # G623749123
Mfr # 10002595
product price: 
$1.85
/ea
Sold in mult. of 150 for $277.50
Electriduct 8in x1/2in Lag Bolt w/ Lag Shield Anchor & Washer, Mounting Hardware for Concrete, 16PK SB-ED-LAGBOLT-8X05-SET-16PK
Electriduct

8in x1/2in Lag Bolt w/ Lag Shield Anchor & Washer, Mounting Hardware for Concrete, 16PK

Zoro # G110638046
Mfr # SB-ED-LAGBOLT-8X05-SET-16PK
product price: 
$60.59
/pk of 16, $3.79/ea
Zoro Select Grade A325, 3/4"-10 Structural Bolt, Plain Steel, 4 in L, 10 PK U04005.075.0400
Zoro Select

Grade A325, 3/4"-10 Structural Bolt, Plain Steel, 4 in L, 10 PK

Zoro # G2705981
Mfr # U04005.075.0400
product price: 
$36.15
/pk of 10, $3.61/ea
Zoro Select Grade A325, 5/8"-11 Structural Bolt, Hot Dipped Galvanized Steel, 1 1/2 in L, 10 PK U04210.062.0150
Zoro Select

Grade A325, 5/8"-11 Structural Bolt, Hot Dipped Galvanized Steel, 1 1/2 in L, 10 PK

Zoro # G0365373
Mfr # U04210.062.0150
product price: 
$14.39
/pk of 10, $1.44/ea
Zoro Select Grade A490, 3/4"-10 Structural Bolt, Plain Steel, 4 in L, 10 PK U04008.075.0400
Zoro Select

Grade A490, 3/4"-10 Structural Bolt, Plain Steel, 4 in L, 10 PK

Zoro # G9980634
Mfr # U04008.075.0400
product price: 
$31.79
/pk of 10, $3.18/ea
Grk Fasteners 5/16" Structural Bolt, Steel, 5-1/8 in L, 25 PK 95512
Grk Fasteners

5/16" Structural Bolt, Steel, 5-1/8 in L, 25 PK

Zoro # G912169731
Mfr # 95512
product price: 
$37.99
/pk of 25, $1.52/ea
Zoro Select Grade A325, 3/4"-10 Structural Bolt, Hot Dipped Galvanized Steel, 2 1/2 in L, 10 PK U04210.075.0250
Zoro Select

Grade A325, 3/4"-10 Structural Bolt, Hot Dipped Galvanized Steel, 2 1/2 in L, 10 PK

Zoro # G9980582
Mfr # U04210.075.0250
product price: 
$37.55
/pk of 10, $3.76/ea
Zoro Select Grade A325, 3/4"-10 Structural Bolt, Plain Steel, 2 1/4 in L, 5 PK U04006.075.0225
Zoro Select

Grade A325, 3/4"-10 Structural Bolt, Plain Steel, 2 1/4 in L, 5 PK

Zoro # G2794477
Mfr # U04006.075.0225
product price: 
$10.65
/pk of 5, $2.13/ea
Zoro Select Grade A325, 5/8"-11 Structural Bolt, Plain Steel, 3 1/2 in L, 10 PK U04005.062.0350
Zoro Select

Grade A325, 5/8"-11 Structural Bolt, Plain Steel, 3 1/2 in L, 10 PK

Zoro # G3190284
Mfr # U04005.062.0350
product price: 
$22.79
/pk of 10, $2.28/ea
Zoro Select Grade A325, 1/2"-13 Structural Bolt, Plain Steel, 2 in L, 25 PK U04005.050.0200
Zoro Select

Grade A325, 1/2"-13 Structural Bolt, Plain Steel, 2 in L, 25 PK

Zoro # G3377552
Mfr # U04005.050.0200
product price: 
$28.79
/pk of 25, $1.15/ea
Zoro Select Grade A325, 5/8"-11 Structural Bolt, Hot Dipped Galvanized Steel, 2 in L, 10 PK U08441.062.0200
Zoro Select

Grade A325, 5/8"-11 Structural Bolt, Hot Dipped Galvanized Steel, 2 in L, 10 PK

Zoro # G3394977
Mfr # U08441.062.0200
product price: 
$14.19
/pk of 10, $1.42/ea
Simpson Strong-Tie 4x4 Standoff Post Base ABA44Z
Simpson Strong-Tie

4x4 Standoff Post Base

Zoro # G108111308
Mfr # ABA44Z
product price: 
$13.85
/ea
Zoro Select Grade A325, 3/4"-10 Structural Bolt, Plain Steel, 3 in L, 5 PK U04006.075.0300
Zoro Select

Grade A325, 3/4"-10 Structural Bolt, Plain Steel, 3 in L, 5 PK

Zoro # G0351967
Mfr # U04006.075.0300
product price: 
$10.49
/pk of 5, $2.10/ea
Zoro Select Grade A325, 5/8"-11 Structural Bolt, Plain Steel, 2 3/4 in L, 10 PK U04005.062.0275
Zoro Select

Grade A325, 5/8"-11 Structural Bolt, Plain Steel, 2 3/4 in L, 10 PK

Zoro # G0293587
Mfr # U04005.062.0275
product price: 
$16.95
/pk of 10, $1.69/ea
Zoro Select Grade A325, 1/2"-13 Structural Bolt, Plain Steel, 1 1/2 in L, 25 PK U04005.050.0150
Zoro Select

Grade A325, 1/2"-13 Structural Bolt, Plain Steel, 1 1/2 in L, 25 PK

Zoro # G3269217
Mfr # U04005.050.0150
product price: 
$22.15
/pk of 25, $0.89/ea
Zoro Select Grade A325, 1/2"-13 Structural Bolt, Hot Dipped Galvanized Steel, 2 in L, 25 PK U04211.050.0200
Zoro Select

Grade A325, 1/2"-13 Structural Bolt, Hot Dipped Galvanized Steel, 2 in L, 25 PK

Zoro # G9093585
Mfr # U04211.050.0200
product price: 
$60.99
/pk of 25, $2.44/ea
Usa Industrials Grade B8, 5/8"-11 Heavy Hex Bolt, Plain Stainless Steel, 2 in L, 5 PK ZBOLT-5057
Usa Industrials

Grade B8, 5/8"-11 Heavy Hex Bolt, Plain Stainless Steel, 2 in L, 5 PK

Zoro # G409955953
Mfr # ZBOLT-5057
product price: 
$39.49
/pk of 5, $7.90/ea
Suburban Bolt And Supply Grade A325, 1/2"-13 Structural Bolt, Plain Steel, 1 1/2 in L A0350320132
Suburban Bolt And Supply

Grade A325, 1/2"-13 Structural Bolt, Plain Steel, 1 1/2 in L

Zoro # G503495157
Mfr # A0350320132
product price: 
$0.81
/ea
Sold in mult. of 100 for $81.00
Zdb Industrial M8-1.25 x 60mm Class 12.9 DIN 6921 Frame Bolt, Black Phosphate and Oil 10000430
Zdb Industrial

M8-1.25 x 60mm Class 12.9 DIN 6921 Frame Bolt, Black Phosphate and Oil

Zoro # G323744886
Mfr # 10000430
product price: 
$0.42
/ea
Sold in mult. of 600 for $252.00
Zoro Select Grade A325, 1/2"-13 Structural Bolt, Hot Dipped Galvanized Steel, 2 in L, 25 PK U04210.050.0200
Zoro Select

Grade A325, 1/2"-13 Structural Bolt, Hot Dipped Galvanized Steel, 2 in L, 25 PK

Zoro # G2263913
Mfr # U04210.050.0200
product price: 
$31.79
/pk of 25, $1.27/ea
Structural Bolts (1,500+ items)
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About Structural Bolts

Structural bolts, also known as hex cap head bolts, are heavy-duty hexagonal fasteners that provide a secure connection between multiple components. These extra-wide bearing surface bolts offer better load distribution and come in various bolt configurations, such as structural screws, lag bolts, structural bolt suppliers, and structural steel bolts.

Uses Across Industries

Structural bolts have a wide range of applications in industries such as automotive engineering, construction, aerospace, and more. They are commonly used for projects requiring strong connections, such as bridge building and the assembly of large structures like skyscrapers.

Materials Used in Structural Bolts

The materials used to make structural bolts vary depending on their intended use. Common options include stainless steel (A2/A4), zinc-plated carbon steel (grade 4.8/6), yellow zinc-plated carbon steel (grade 8), and brass.

Find the Structural Bolts You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of fasteners along with other tools or supplies to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Frequently Asked Questions

Structural bolts are high-strength fasteners specifically engineered for load-bearing applications. They are designed to withstand high tensile and shear forces, making them suitable for demanding structural connections in various industries, including construction, bridges, and heavy machinery.

Structural bolts come in various types, including ASTM A325, A490, and F1852. Each type has specific material properties, strength ratings, and applications. ASTM A325 bolts are commonly used for general structural connections, while A490 bolts are known for their higher strength and are used in more demanding applications. F1852 bolts are designed for high-strength preloading and are often used in bridges and other critical structures.

Selecting the appropriate structural bolt requires consideration of factors such as the type of connection, load requirements, material thickness, and environmental conditions. Consulting with an engineer or a qualified professional is recommended to ensure the selection meets the specific demands of your project.

Structural bolts offer numerous advantages, including high strength and reliability, ease of installation, and efficiency compared to other fastening methods. Their standardized dimensions allow for interchangeable use, ensuring compatibility with various structural components.

Related Categories

Hex Head Cap ScrewsSelf-Tapping ScrewsU-BoltsSocket Head Cap ScrewsHex Nuts
General WashersLock WashersFully-Threaded Rods & StudsLock NutsConcrete Anchors
partial ythreaded hex bolt7/16-14 hex bolt3/4" galvanized boltsheavy structural bolthot dip galvanized bolt
hex bolt 5/16fully threaded hex boltrss structural screwheavy hex structural bolt1/2" structural bolt

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