Vichok Hardware
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$1.68 USD
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$1.68 USD
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2 #-56 * 5/32 (10pcs) Aperture 1.0Variant sold out or unavailable
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4 #-40 * 7/16 (10pcs) 304Variant sold out or unavailable
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8 #-32 * 1 (10pcs) Aperture 1.5Variant sold out or unavailable
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8 #-32 * 1-1/2 (5pcs) Aperture 1.5Variant sold out or unavailable
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8 #-32 * 2 (5pcs) aperture 1.5Variant sold out or unavailable
10 #-24 * 5/16 (10pcs) Aperture 1.8Variant sold out or unavailable
10 #-24 * 3/8 (10pcs) Aperture 1.8Variant sold out or unavailable
10 #-24 * 1/2 (10pcs) aperture 1.8Variant sold out or unavailable
10 #-24 * 5/8 (10pcs) Aperture 1.8Variant sold out or unavailable
10 #-24 * 3/4 (10pcs) Aperture 1.8Variant sold out or unavailable
10 #-24 * 1 (10pcs) aperture 1.8Variant sold out or unavailable
10 #-24 * 1-1/4 (5pcs) Aperture 1.8Variant sold out or unavailable
10 #-24 * 1-1/2 (5pcs) Aperture 1.8Variant sold out or unavailable
10 #-24 * 2 (1 piece) aperture 1.8Variant sold out or unavailable
10 #-32 * 5/16 (10pcs) Aperture 1.8Variant sold out or unavailable
10 #-32 * 3/8 (10pcs) Aperture 1.8Variant sold out or unavailable
10 #-32 * 1/2 (10pcs) Aperture 1.8Variant sold out or unavailable
10 #-32 * 5/8 (10pcs) Aperture 1.8Variant sold out or unavailable
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10 #-32 * 1 (10pcs) aperture 1.8Variant sold out or unavailable
10 #-32 * 1-1/4 (5pcs) Aperture 1.8Variant sold out or unavailable
10 #-32 * 1-1/2 (5pcs) Aperture 1.8Variant sold out or unavailable
1/4-20 * 3/8 (10pcs) Aperture 2.0Variant sold out or unavailable
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1/4-20 * 1 (10pcs) Aperture 2.0Variant sold out or unavailable
1/4-20 * 1-1/4 (1 piece) Aperture 2.0Variant sold out or unavailable
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1/4-20 * 2 (1 piece) Aperture 2.0Variant sold out or unavailable
5/16-18 * 1/2 (10pcs) Aperture 2.5Variant sold out or unavailable
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5/16-18 * 22/35 (10pcs) Aperture 2.5Variant sold out or unavailable
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5/16-18 * 1-1/4 (1 piece) Aperture 2.5Variant sold out or unavailable
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3/8-16 * 5/8 (1 piece) Aperture 3.0Variant sold out or unavailable
3/8-16 * 3/4 (1 piece) Aperture 3.0Variant sold out or unavailable
3/8-16 * 7/8 (1 piece) Aperture 3.0Variant sold out or unavailable
3/8-16 * 1 (1 piece) Aperture 3.0Variant sold out or unavailable
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3/8-16 * 1-3/4 (1 piece) Aperture 3.0Variant sold out or unavailable
3/8-16 * 2 (1 piece) Aperture 3.0Variant sold out or unavailable
2 #-56 * 5/32 (20pcs) 316Variant sold out or unavailable
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4 #-40 * 3/16 (20pcs) 316Variant sold out or unavailable
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4 #-40 * 3/8 (10pcs) 316Variant sold out or unavailable
4 #-40 * 1 (10pcs) 316Variant sold out or unavailable
4 #-40 * 1-3/8 (10pcs) 316Variant sold out or unavailable
8 #-32 * 1/4 (10pcs) 316Variant sold out or unavailable
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8 #-32 * 1 (10pcs) 316Variant sold out or unavailable
8 #-32 * 1-1/8 (10pcs) 316Variant sold out or unavailable
8 #-32 * 1-1/4 (10pcs) 316Variant sold out or unavailable
8 #-32 * 1-3/8 (10pcs) 316Variant sold out or unavailable
10 #-24 * 3/8 (10pcs) 316Variant sold out or unavailable
10 #-24 * 1/2 (10pcs) 316Variant sold out or unavailable
1/4-20 * 3/4 (10pcs) 316Variant sold out or unavailable
1/4-20 * 1-1/8 (10pcs) 316Variant sold out or unavailable
1/4-20 * 1-1/2 (5 pieces) 316Variant sold out or unavailable
5/16-18 * 7/8 (10pcs) 316Variant sold out or unavailable
3/8-16 * 1 (10pcs) 316Variant sold out or unavailable
3/8-16 * 1-3/4 (5 pieces) 316Variant sold out or unavailable
3/8-16 * 2 (5pcs) 316Variant sold out or unavailable
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Crafted from 304/316 stainless steel, this precision screw is engineered for vacuum exhaust systems, featuring UNC/UNF American threads, a hex countersunk head, and a hollow through-hole design. It seamlessly combines corrosion resistance, structural precision, and functional adaptability, making it ideal for industrial vacuum, exhaust, and airtight applications that demand reliable performance.
The dual-material option caters to diverse environments: 304 stainless steel suits general industrial settings, while 316 stainless steel offers enhanced resistance to humidity, chemicals, and harsh conditions—perfect for marine or corrosive-exposed vacuum systems. The hex countersunk head ensures a flush, low-profile finish after installation, avoiding interference with equipment operation, while the hollow through-hole structure enables efficient air flow and compatibility with vacuum exhaust pipelines. UNC/UNF threads provide tight, stable engagement with standard American thread components, ensuring airtightness and long-term fastening stability.
Core Features & Advantages
Dual 304/316 SS Corrosion Resistance : 304 SS for daily industrial use; 316 SS upgrades durability in corrosive, humid, or marine environments, maintaining integrity in vacuum systems.
UNC/UNF American Threads : Compatible with standard US thread components, ensuring tight engagement and airtightness for vacuum exhaust applications.
Hex Countersunk Head : Delivers a flush, low-profile installation, preventing interference with equipment movement and enhancing operational safety.
Hollow Through-Hole Design : Facilitates efficient air flow, perfectly 适配 vacuum exhaust pipelines and airtight system requirements.
Industrial-Grade Precision : Meticulously manufactured to ensure dimensional accuracy, airtight performance, and compatibility with vacuum equipment.
Specifications
Material: 304/316 Stainless Steel (Dual Anti-Corrosion Options)
Thread Type: UNC (American Coarse Thread), UNF (American Fine Thread)
Head Type: Hex Countersunk Head
Structure: Hollow Through-Hole, Threaded
Application: Vacuum Exhaust Systems, Industrial Vacuum Equipment, Airtight Assemblies
Finish: Natural Stainless Steel (Anti-Rust & Industrial-Grade Durability)
Drive Type: Hex (Hexagonal Drive for Countersunk Head)
Key Feature: Airtight, Low-Profile Installation, Corrosion-Resistant
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