1/2 in. x 8 in. Hex Cap Screw, Grade 5 — Model 200282 (25 Count)

The Model 200282 Grade 5 hex cap screw is a heavy‑duty, extended‑length fastening solution designed for demanding structural and mechanical applications that require exceptional reach, dependable strength, and consistent clamping performance. With a 1/2 in. diameter and an extra‑long 8 in. length, this fastener is ideal for securing thick materials, multi‑layer assemblies, and reinforced connections where shorter fasteners will not provide adequate engagement.

Manufactured from heat‑treated carbon steel, this Grade 5 hex cap screw offers a proven balance of tensile strength and toughness, making it well suited for applications subject to load, vibration, and regular mechanical stress. Precision‑rolled threads ensure smooth installation and reliable holding power, while the hex cap head allows confident tightening using standard wrenches or sockets. Supplied in a convenient 25‑count package, this fastener supports project‑based work, industrial maintenance, and professional jobsite requirements.

Key Features

Grade 5 carbon steel construction delivers reliable strength for medium‑ to heavy‑duty applications
1/2 in. diameter provides strong load‑bearing and clamping capability
8 in. length ideal for very thick materials and deep, reinforced assemblies
Hex cap head design allows easy installation with standard hand or power tools
Heat‑treated for balanced strength and toughness to resist deformation and fatigue
Precision‑rolled threads ensure smooth engagement and consistent clamping force
Zinc‑plated finish helps resist corrosion in typical indoor and light outdoor environments
25‑count packaging supports controlled inventory and efficient project use

Specifications

Model Number: 200282
Fastener Type: Hex cap screw
Diameter: 1/2 in.
Length: 8 in.
Thread Type: Standard coarse thread
Head Style: Hex cap
Material: Carbon steel
Grade: 5
Finish: Zinc‑plated
Tensile Strength: Approximately 120,000 PSI
Thread Manufacturing: Rolled threads
Quantity per Package: 25 screws

Applications

Structural steel and heavy timber connections
Machinery and large equipment mounting
Agricultural and fleet maintenance
Heavy brackets, frames, and reinforcement assemblies
Industrial fabrication and construction projects
Maintenance, repair, and operations (MRO) environments
Commercial and residential projects requiring extended‑length fasteners

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Length 8 Inch

Finish Zinc

Diameter 1/2 Inch

Brand Hillman Fasteners

Package Count 25 Package Count

Country of Origin Code Taiwan, Republic of China

Diameter 1/2""

Grade Grade 5

Head Type Hex

Length 8""

Manufacturer Description 1/2-13X8 HEX CAP SCREW

Material Steel

Nut Included No

Nut(s) Included No

Overall Length 8 in

Package Quantity 25

Thread Size 1/2-13

Thread Type USS Coarse

UPC Code 008236077865

Shelf Pack 1

Minimum Order Qty 1

200282 1/2IN X 8IN HEX CAP SCREW GRADE 5 25 COUNT

About this item

1/2 in. x 8 in. Hex Cap Screw, Grade 5 — Model 200282 (25 Count)

Key Features

Specifications

Applications

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