7/16-14 x 1″ Long Hex Head Cap Screw Bolts, Nuts, Flat & Lock Washers – 25 Full Sets | SAE Grade 5 Medium Strength Steel, Fully Threaded, Black Oxide Finish | Quick Industrial Supply

Description

Product Overview

The 7/16-14 x 1″ cap screw kit from Quick Industrial Supply delivers a complete fastening solution for demanding industrial and DIY projects. Each of the 25 sets includes a fully threaded hex head cap screw, a matching nut, a flat washer, and a lock washer, all fabricated from SAE Grade 5 medium‑strength steel. The black oxide finish adds a layer of corrosion resistance while giving the hardware a sleek, professional appearance. With a total weight of just 2.59 pounds, the kit is lightweight enough for easy transport yet robust enough to handle high‑stress applications. The fully threaded design ensures maximum grip along the entire bolt length, allowing for fine adjustments and secure connections across a wide range of materials, from thin sheet metal to thick structural components. The set’s dimensions—1.29 inches in length and 0.9 inches in width—fit comfortably in standard toolboxes, making it an ideal addition for mechanics, fabricators, and hobbyists alike.

Usage

Designed for versatility, this hardware set excels in automotive repair, machinery maintenance, construction assembly, and general DIY projects. The cap screws are perfect for securing engine components, chassis brackets, and transmission housings where a high‑strength, vibration‑resistant joint is essential. The included lock washers prevent loosening under dynamic loads, making them ideal for applications such as motor mounts, gearboxes, and heavy‑duty equipment frames. Flat washers distribute load evenly, protecting delicate surfaces and preventing material deformation. Whether you are building a custom workbench, installing a new pump, or refurbishing a vintage vehicle, the kit provides the right combination of strength, durability, and ease of installation. The black oxide coating ensures the fasteners remain rust‑free in dry environments, extending service life and reducing maintenance intervals. For field technicians, the compact packaging allows quick access to the exact size needed, minimizing downtime and improving productivity.

Why Choose Us

Quick Industrial Supply has built a reputation for delivering industrial‑grade components that meet rigorous quality standards. Each cap screw, nut, and washer in this set undergoes a multi‑stage inspection process, guaranteeing consistent thread geometry, dimensional accuracy, and material integrity. The Grade 5 steel composition offers a superior tensile strength compared to standard carbon steel, providing confidence in load‑bearing applications. Our black oxide finish is applied using a controlled chemical process that yields a uniform, adherent coating, protecting the hardware from moisture and chemical exposure. In addition to product excellence, we back every purchase with responsive customer support and a straightforward return policy, ensuring that you receive the right solution for your project without hassle. Our commitment to continuous improvement means we regularly update our manufacturing processes to incorporate the latest advancements in metallurgy and surface treatment, keeping our product line at the forefront of performance and reliability.

Key Features

• High‑strength Grade 5 steel provides superior load capacity for heavy‑duty tasks.
• Fully threaded design offers maximum grip and fine‑tune adjustability.
• Black oxide coating resists corrosion, extending the lifespan of each component.
• Complete 25‑set kit includes matching nuts, flat washers, and lock washers for immediate use.
• Dedicated customer support ensures quick assistance and hassle‑free returns.

FAQ

What size wrench is required for the 7/16-14 cap screw?

The hex head of the 7/16-14 cap screw fits a standard 7/16‑inch (11 mm) socket or wrench, making it compatible with most common tool sets.

Is the black oxide finish suitable for outdoor use?

The black oxide coating provides excellent corrosion resistance in dry environments. For prolonged outdoor exposure, especially in humid or salty conditions, applying an additional protective layer such as a zinc‑based paint is recommended.

Can the lock washers be used with other bolt sizes?

These lock washers are specifically sized for the 7/16‑14 thread pitch and bolt diameter. Using them with different sizes may reduce their effectiveness in preventing loosening.

Do the nuts have a standard hex shape?

Yes, the nuts are standard hexagonal, allowing easy installation with common wrenches and socket sets.

What is the warranty on this hardware set?

Quick Industrial Supply offers a one‑year limited warranty covering material defects and workmanship, ensuring you receive a reliable product for your projects.