Bulk 7/16"-20 UNF Hex Cap Screws (Fine Thread, A2 18-8 Stainless Steel)

Corrosion-Resistant Stainless Steel Screws for Industrial & Aerospace Applications

Upgrade your fastening solutions with 7/16"-20 UNF Hex Cap Screws, made from high-quality A2 (18-8) stainless steel. These fine-thread screws provide superior corrosion resistance, making them ideal for marine, aerospace, industrial, and outdoor applications.

Note – PT = Partial Thread

Key Specifications

• Material: A2 (18-8) Stainless Steel – Excellent corrosion resistance
• Tensile Strength: High durability for industrial use
• Thread Size: 7/16"-20 Fine Thread (UNF)
• Finish: Plain (Natural Stainless Steel)
• Corrosion Resistance: Superior performance in moisture, saltwater, and outdoor conditions
• Head Style: Hex Cap for easy installation and secure fastening
• Compliance: Meets A2-70 stainless steel standards
• RoHS Compliant: Environmentally safe, lead-free, and non-toxic

Why Choose A2 (18-8) Stainless Steel?

A2 stainless steel (also known as 18-8 stainless) offers excellent strength and resistance to rust and corrosion. Benefits include:

• Superior Corrosion Resistance: Ideal for outdoor, marine, and high-humidity environments.
• Fine Thread for Precision: UNF threading provides greater holding power in high-vibration applications.
• Rust-Proof & Weather-Resistant: Withstands exposure to moisture, chemicals, and oxidation.

Industries & Applications

• Marine & Coastal Projects: Perfect for boat building, docks, and offshore structures.
• Aerospace & Aviation: Used in high-precision fastening for aircraft and spacecraft components.
• Construction & Infrastructure: Secure stainless steel components in bridges and structural frameworks.
• Automotive & Heavy Machinery: Preferred in high-performance engines and industrial vehicles.
• Food & Beverage Processing: Corrosion-resistant fasteners for sanitary environments.

Installation Tips

• Use the Correct Wrench Size: A properly sized wrench ensures a secure and damage-free installation.
• Apply Anti-Seize Lubricant: Prevents galling and ensures smooth tightening of stainless steel fasteners.
• Ensure Proper Torque: Follow manufacturer torque specifications for optimal holding strength.

Bulk Purchasing Advantages

• Cost Savings: Bulk purchases reduce per-unit cost, making large projects more economical.
• Consistent Product Quality: All bulk orders come from the same production lot to ensure uniformity.
• Reliable Supply: Maintain project timelines with readily available stock.
• Designed for Professionals: Perfect for contractors, manufacturers, and industrial suppliers handling large-scale construction and aerospace projects.

Order in Bulk & Save

Ensure your project is built to last with bulk 7/16"-20 UNF A2 (18-8) Stainless Steel Hex Cap Screws. Designed for marine, aerospace, and high-strength applications. Order now for bulk discounts, fast shipping, and top-rated customer support.

✔️ Best for marine, aerospace, and industrial applications

✔️ Rust-resistant A2 (18-8) stainless steel for superior longevity

✔️ Fine-thread UNF design for precision fastening