✨ Get 20% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Versatile Jfast 3788msr188 - 3/8-16x5 1/2 Slotted Round Machine Screw Fully Threaded 18 8 Stainless Steel, Case Quantity: 100 Massive 45% Savings [QnpBxld7]

$59.99 $191.99 -69%

High-Quality Stainless Steel Machine Screw Introducing the JFAST 3788MSR188 - a premium 3/8-16X5 1/2 Slotted Round Machine Screw. This fully threaded screw is designed for durability and reliability, making it an ideal choice for a wide range of app

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

High-Quality Stainless Steel Machine Screw

Introducing the JFAST 3788MSR188 - a premium 3/8-16X5 1/2 Slotted Round Machine Screw. This fully threaded screw is designed for durability and reliability, making it an ideal choice for a wide range of applications. Crafted from 18-8 stainless steel, this screw offers exceptional corrosion resistance, ensuring long-lasting performance in challenging environments. With its round head and slotted drive style, it provides easy installation and a sleek, professional finish.
  • Material: 18-8 stainless steel for superior corrosion resistance.
  • Drive Style: Slotted for easy installation with a screwdriver.

Technical Specifications and Features

The JFAST 3788MSR188 machine screw boasts a length of 5 1/2 inches and features a full thread, ensuring maximum grip and stability. The round head design provides a clean look and fits perfectly with most nuts and bolts. The screw's head diameter ranges from 0.670 to 0.708 inches, while the head height is between 0.237 and 0.256 inches. This product is RoHS compliant, meeting the strictest environmental standards.
  • Length: 5 1/2 inches for extended reach and stability.
  • Head Diameter: 0.670 - 0.708 inches for a secure fit.

Practical Applications and Benefits

The JFAST 3788MSR188 machine screw is perfect for various applications, including construction, automotive, and industrial projects. Its corrosion-resistant properties make it ideal for outdoor use, where it can withstand harsh weather conditions. Whether you're assembling furniture, repairing machinery, or building structures, this screw provides the strength and reliability you need. With a case quantity of 100, it's an economical choice for bulk purchases, ensuring you have a steady supply of high-quality screws on hand.
  • Applications: Ideal for construction, automotive, and industrial projects.
  • Quantity: Case quantity of 100 for cost-effective bulk purchasing.

What Our Customers Say

January 9, 2026

Absolutely no complaints!

An excellent product. A truly, truly, truly wise choice.

- Iorwerth I..

January 9, 2026

Absolutely no complaints!

I'm pleased with this product's very superb quality.

- Meirion A..

January 9, 2026

Absolutely no complaints!

I am super, super, super, super happy with my purchase.

- Seren Z..

Write a Review

You Might Also Like

Discover more great products from our collection.

RD086-16L

RD086-16L

(917)
$44.99 $143.99 -69%
Bryton Rider S810T

Bryton Rider S810T

(618)
$44.99 $143.99 -69%
Isabel Marant IM 0022 807

Isabel Marant IM 0022 807

(293)
$21.99 $70.99 -69%
D5-LP-SM8-ST8

D5-LP-SM8-ST8

(519)
$27.99 $89.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY