MonsterBolts - 1/4"-20 x 1-3/8" Socket Head Screws, ASTM A574, Alloy Steel, Black Oxide, 100 Pack

★★★★★ 4.2 50 reviews

$90.00
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$90.00
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 215642545 Release Date 2026/04/12 List Price $36.00 Model Number 215642545
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  • Monster Overview: Fix your project right the first time with 1/4"-20 Socket Head Cap Screws with Thermal Black Oxide coating from Monster Bolts! These high-strength screws are made from durable alloy steel and finished with a thermal black oxide coating, providing both strength and a sleek, professional look. Perfect for precision work, robotics, and other applications requiring reliable, high-strength fasteners.
  • Monster Bolts ensures every screw meets the highest quality standards, with exceptional customer support, making us the preferred choice for professionals and DIY enthusiasts alike.
  • Monster Features: - Material: Alloy Steel with Thermal Black Oxide Coating offers mild corrosion resistance and enhanced durability, making these screws suitable for multiple environments. - Drive: Uses a standard 3/16” Hex Key for easy installation and removal. - Head Style: Socket Head Cap design for high torque applications with precise alignment. - Quality: Providing a product we are proud to stand behind. Monster Bolts sells only the highest quality fasteners backed with industry-leading customer support! Quality product! Quality Support!
  • Monster Specifications: - Diameter: 1/4" (0.25") - Thread Pitch: 20 TPI - UNC / Coarse Thread - System of Measurement: Inch (US) / Standard - Material: Alloy Steel with Thermal Black Oxide Coating. Class 12.9 Equivalent. - Specifications: ANSI/ASME B18.3, ASTM A574
  • Note: (PT) denotes partial thread fasteners.
  • More Monster Bolts: - Matching Nuts & Washers: Pair these screws with our 1/4"-20 nuts and washers for a complete fastening solution. - Tools & Accessories: Upgrade your toolkit with our Work Gloves and other handy items to make your projects even easier.
  • Buy with confidence! Every order from Monster Bolts is backed by our commitment to quality and customer satisfaction.
  • Order Yours Today and Experience the Monster Bolts Difference!

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