✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Clinically Tested 3/8-24 X 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic Usa (50) Deal Alert: 75% Off [GVOpmsrw]

$39.99 $127.99 -69%

High-Strength L9 Hex Cap ScrewsIntroducing the L9® High Tensile Strength Hex Cap Screws, a premium fastening solution designed for demanding applications. These screws are engineered to withstand high stress and severe service environments, making th

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Clinically Tested 3/8-24 X 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic Usa (50) Deal Alert: 75% Off [GVOpmsrw]

High-Strength L9 Hex Cap Screws

Introducing the L9® High Tensile Strength Hex Cap Screws, a premium fastening solution designed for demanding applications. These screws are engineered to withstand high stress and severe service environments, making them the ideal choice for applications where reliability is paramount. With their exceptional mechanical strength and precision engineering, L9® screws offer unmatched performance and durability.
  • Domestic USA Manufacturing: Brighton Best takes pride in manufacturing these screws right here in the USA, ensuring the highest quality standards and quick delivery times.
  • Yellow Zinc Plating: The screws are coated with a durable yellow zinc finish, providing excellent corrosion resistance and a professional appearance.

Technical Specifications

The L9® High Tensile Strength Hex Cap Screws are crafted from AISI 8640H high-grade alloy steel, ensuring superior strength and long-lasting performance. These screws are rigorously tested to meet ASTM F606 standards for hardness, classification, fit, and elongation, guaranteeing consistent quality and reliability. The yellow zinc plating, meeting ASTM B633 Type 2 Class 5 SCI specifications, adds an additional layer of protection against environmental factors.
  • Minimum Tensile Strength: With a minimum tensile strength of 180,000 psi, these screws provide the ultimate in strength and durability.
  • ASTM Compliance: The screws comply with the stringent requirements of ASTM F606, ensuring they meet the highest industry standards.

Practical Applications

The L9® High Tensile Strength Hex Cap Screws are versatile and suitable for a wide range of applications, including heavy machinery, automotive components, and construction projects. Their high tensile strength and corrosion resistance make them ideal for environments where reliability and durability are crucial. Whether you are a professional tradesperson or a DIY enthusiast, these screws are designed to meet the demands of your project.
  • Severe Service Environments: Perfect for use in high-stress applications where other screws may fail.
  • Longevity and Reliability: These screws are built to last, providing years of trouble-free service.

What Our Customers Say

January 24, 2026

Absolutely no complaints!

The performance is solid and incredibly steady.

- Manfred M..

January 24, 2026

Absolutely no complaints!

This is a very, very, very, very nice item.

- Sulien Z..

January 24, 2026

Absolutely no complaints!

It's a smart design that works beautifully well.

- Seren E..

Write a Review

You Might Also Like

Discover more great products from our collection.

Karen Dining Chair

Karen Dining Chair

(471)
$77.99 $249.99 -69%
Whites Gasket Set Complete

Whites Gasket Set Complete

(159)
$25.99 $83.99 -69%
Side Window Deflector

Side Window Deflector

(424)
$26.99 $86.99 -69%
Harmony gold sandal

Harmony gold sandal

(274)
$53.99 $172.99 -69%
Nike Air WINFLO 9 (DD6203-401)

Nike Air WINFLO 9 (DD6203-401)

(704)
$35.99 $115.99 -69%
Ether Shorts

Ether Shorts

(768)
$16.99 $54.99 -69%
Veste Baja doublée Bhutan

Veste Baja doublée Bhutan

(839)
$22.99 $73.99 -69%

Copyright 2026 © technovaprecision.com

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY