Flat Speed Nut #10 in 40-Pack by Hillman Alloy Steel Black Finish

Description

Product Overview

The Hillman 1156 Flat Speed Nut #10 in 40‑Pack is engineered for professionals and hobbyists who demand a fast, reliable, and reusable fastening solution. Constructed from high‑grade alloy steel, each nut features a plain black finish that resists corrosion while maintaining a sleek, unobtrusive appearance. The hexagonal head provides a solid grip for wrenches, and the external thread is designed to mate perfectly with standard #10 UNC bolts. With a total of 40 pieces per package, this product delivers both quantity and quality, ensuring you have enough nuts on hand for large projects or repeated use.

Key specifications include a #10 thread size, Class 2A thread tolerance, and a 1.5‑inch cutting diameter that matches common bolt dimensions. The nuts are unthreaded on the interior, allowing the bolt to pass through freely before the external threads engage. This design eliminates the need for separate lock washers, simplifying inventory and reducing assembly time. The product weight of 2.4 ounces per pack makes it lightweight for easy handling, while the overall package dimensions of 10 inches by 1.5 inches provide convenient storage.

Usage

Flat Speed Nuts are ideal for a wide range of applications where quick installation and secure locking are essential. In industrial settings, they are frequently used on machinery, equipment frames, and electrical enclosures where vibration can loosen traditional nuts. Their built‑in locking capability reduces the risk of loosening, making them a preferred choice for maintenance crews and assembly line workers.

For automotive repairs, these nuts excel in attaching brackets, engine components, and interior trim where space is limited and speed is critical. The reusable nature of the nuts means they can be removed and reinstalled multiple times without loss of performance, a valuable feature for mechanics who frequently disassemble and reassemble parts.

DIY enthusiasts will appreciate the convenience of having a lock‑washer‑free solution that saves time on home improvement projects, furniture assembly, and outdoor equipment repairs. The black finish blends well with most hardware finishes, ensuring the nuts do not detract from the aesthetic of the finished product.

Why Choose Us

Choosing Hillman means selecting a brand with a long history of delivering dependable fasteners to the industrial and consumer markets. Each Flat Speed Nut undergoes rigorous quality control testing to verify thread accuracy, material hardness, and finish integrity. The alloy steel composition meets industry standards for strength and durability, providing confidence that the nuts will perform under load and over time.

Our commitment to customer satisfaction extends beyond the product itself. We offer responsive technical support, detailed installation guides, and a hassle‑free return policy should any issues arise. By purchasing directly from authorized distributors, you ensure you receive authentic Hillman products backed by the manufacturer’s warranty.

Furthermore, the 40‑Pack configuration offers cost‑effective pricing, reducing the per‑unit cost compared to buying smaller quantities. This bulk offering is especially advantageous for contractors, manufacturers, and repair shops that require a steady supply of reliable fasteners.

Key Features

• Durable alloy steel construction resists corrosion and wear for long‑term use.
• Integrated lock‑washer function eliminates the need for separate washers, saving time.
• Reusable design maintains performance after multiple installations.
• Plain black finish blends with most hardware aesthetics while providing protection.
• Responsive customer support and easy returns ensure confidence in every purchase.

FAQ

Can these speed nuts be used with metric bolts?

Flat Speed Nuts are designed for Unified National Coarse (UNC) threads, specifically #10 UNC. While they may physically fit on some metric bolts, the thread pitch will not match, leading to insecure fastening. For metric applications, choose a speed nut rated for the appropriate metric thread size.

Are the nuts truly reusable, or do they wear out after a few uses?

Hillman’s alloy steel formulation is engineered for repeated use. The nuts retain their locking capability after many installation cycles, provided they are not subjected to extreme over‑torque or corrosive environments that could damage the threads.

What is the difference between a flat speed nut and a regular hex nut?

A flat speed nut combines the functions of a lock washer and a nut, offering a built‑in locking feature that resists vibration‑induced loosening. Regular hex nuts lack this integrated lock, requiring a separate lock washer or thread‑locking compound for similar performance.

Do these nuts come with any certifications or compliance markings?

Yes, the Hillman 1156 Flat Speed Nut complies with industry standards for thread class and material composition. It is manufactured in the United States and meets the specifications outlined by the American Society for Testing and Materials (ASTM) for alloy steel fasteners.

How should I store the 40‑Pack to maintain its quality?

Store the nuts in a dry, temperature‑controlled environment away from direct moisture or chemicals. Keeping them in their original packaging until use helps preserve the black finish and prevents corrosion.