✨ Get 20% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Hot Sale 1/4-20 X 5/16 Machine Screws / Phillips / Flat Head Undercut / Steel / Zinc Perfect Gift [sIwqWuP8]

$42.99 $137.99 -69%

1/4-20 x 5/16 Machine ScrewsEnhance your projects with our premium 1/4-20 x 5/16 Machine Screws. These screws are designed for durability and versatility, making them an essential tool for a wide range of applications. Crafted from high-quality steel

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

1/4-20 x 5/16 Machine Screws

Enhance your projects with our premium 1/4-20 x 5/16 Machine Screws. These screws are designed for durability and versatility, making them an essential tool for a wide range of applications. Crafted from high-quality steel, these screws are zinc-plated to provide excellent corrosion resistance, ensuring long-lasting performance.
  • Material: High-quality steel for strength and durability.
  • Plating: Zinc-plated for corrosion resistance and aesthetic appeal.

Product Specifications and Features

Our 1/4-20 x 5/16 Machine Screws come with a Phillips head and a flat head with an undercut design, providing secure fastening in various materials. The 5/16-inch length ensures ample grip and stability, while the 1/4-20 thread size offers precise control and compatibility with a wide range of nuts and bolts.
  • Thread Size: 1/4-20 for precise fit and compatibility.
  • Length: 5/16-inch for optimal grip and stability.

Practical Applications and Benefits

These machine screws are perfect for a variety of applications, including automotive repairs, DIY projects, and construction work. Their versatile design and robust construction make them ideal for use in both home and industrial settings. With their reliable performance and durable zinc-plated finish, these screws are a smart choice for anyone looking to build or repair with confidence.
  • Automotive Repairs: Securely fasten various components in vehicles.
  • DIY Projects: Ideal for home repairs, furniture assembly, and more.

What Our Customers Say

December 30, 2025

Absolutely no complaints!

The consistency in performance is commendable.

- User101.

December 30, 2025

Absolutely no complaints!

The product is robust, yet easy to handle.

- OnlineShopper.

December 30, 2025

Absolutely no complaints!

A purchase I feel really good about.

- Ann Wood.

Write a Review

You Might Also Like

Discover more great products from our collection.

DX80N2Q120PPB11

DX80N2Q120PPB11

(926)
$49.99 $159.99 -69%
Tube Watch S42

Tube Watch S42

(768)
$55.99 $179.99 -69%
FloorLiner™ DigitalFit®

FloorLiner™ DigitalFit®

(46)
$31.99 $102.99 -69%
M-CV-S2-

M-CV-S2-

(456)
$47.99 $153.99 -69%
XD808 Menace

XD808 Menace

(332)
$37.99 $121.99 -69%

Copyright 2025 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY