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Minerallac Company 40440 - A nylon insert stop nut with a hex lock nut design. It is made of steel with a zinc plated finish and is intended for use with like-material machine screws and bolts. The nut is sized 1/2" with 13 threads, right-handed thread direction, and a width of 0.752".
Minerallac Company

40440

Alternate Item Number: 12113971

UPC: 085937404404


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Minimum Qty: 100

Multiplier: 100

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Overview

The Minerallac Company SKU 40440 is a 1/2-13 zinc-plated steel Nylock hex nut, engineered for secure fastening in industrial applications where vibration and dynamic loads are a concern. This nut features a nylon collar that creates a self-locking mechanism, preventing loosening and ensuring the integrity of connections. The zinc plating provides essential corrosion protection, making it suitable for use in mechanical and structural assemblies exposed to various environmental conditions. Designed for reliability, this 1/2-13 Nylock hex nut is commonly specified for HVAC systems, electrical panel assemblies, machinery mounting, and general structural connections. Its standard 1/2-13 thread specification ensures broad compatibility with standard bolts and screws within this size class. Manufactured in the US by Minerallac Company, a specialist in electrical and mechanical fastening solutions, this nut offers a dependable and reusable fastening option. The material composition of zinc-plated steel with a nylon collar combines strength with vibration resistance for long-lasting performance.
  • 1/2-13 thread size for compatibility with standard bolts
  • Nylon collar provides vibration resistance and self-locking capability
  • Zinc-plated steel construction for corrosion protection
  • Manufactured in the US by Minerallac Company
  • Ideal for HVAC, electrical, and machinery applications

Specifications

Application
Designed to be used with like-material machine screws and bolts.
Color
Silver
Finish
Zinc Plated
Material
Zinc
Material of Construction
Steel
Nut Type
Lock Nut
Rockwell Hardness
Rockwell C28 maximium
Size
1/2"
Size
1/2"-13
Special Features
Able to be reused more times than a two-way reversible nut.
Thickness
0.609" IN
Thread Direction
Right
Thread Direction
Right-Handed
Thread Size
13 TPI
Type
Nylon Insert Stop Nuts
Width
0.752 in
Width
19.1008 mm
Package Weight (Imperial)
4.6 lbs
A nylon insert stop nut with a hex nut form and zinc plated steel construction. It is sized 3/8" with 16 thread size and right-handed thread direction. The nut is silver in color and has a width of 0.564" and thickness of 0.468".

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A nylon insert stop nut with a hex nut form and zinc plated steel construction. It is sized 3/8" with 16 thread size and right-handed thread direction. The nut is silver in color and has a width of 0.564" and thickness of 0.468".
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A nylon insert stop nut with a hex shape and a nylon-filled collar at the back end to resist loosening under vibration. It is made of steel with a zinc plated finish. The nut is size #10 with 32 TPI threads and is intended for use with like-material machine screws and bolts.

40416

A nylon insert stop nut with a hex shape and a nylon-filled collar at the back end to resist loosening under vibration. It is made of steel with a zinc plated finish. The nut is size #10 with 32 TPI threads and is intended for use with like-material machine screws and bolts.
Hex nut with a nylon-filled collar at its back end that creates a tight frictional fit to restrict screw movement under vibration. It is made of 18-8 stainless steel with a stainless finish. The nut is sized #8 with 32 TPI threads and is intended for use with like-material machine screws and bolts.

70410

Hex nut with a nylon-filled collar at its back end that creates a tight frictional fit to restrict screw movement under vibration. It is made of 18-8 stainless steel with a stainless finish. The nut is sized #8 with 32 TPI threads and is intended for use with like-material machine screws and bolts.
Hex nut with a nylon-filled collar at its back end that creates a tight frictional fit to restrict movement under vibration. It is made of 18-8 stainless steel with a stainless finish. The nut is size #10 with 24 TPI, right-handed threads, 0.249 in thickness, and 0.376 in width.

70415

Hex nut with a nylon-filled collar at its back end that creates a tight frictional fit to restrict movement under vibration. It is made of 18-8 stainless steel with a stainless finish. The nut is size #10 with 24 TPI, right-handed threads, 0.249 in thickness, and 0.376 in width.
A nylon insert stop nut with a 1/2" size and 13 thread size. It is made of 18-8 stainless steel with a stainless finish and silver color. The nut is right-handed and has a thickness of 0.609" and width of 0.752". It is designed to be used with like-material machine screws and bolts.

70440

A nylon insert stop nut with a 1/2" size and 13 thread size. It is made of 18-8 stainless steel with a stainless finish and silver color. The nut is right-handed and has a thickness of 0.609" and width of 0.752". It is designed to be used with like-material machine screws and bolts.
Hex nut with a nylon-filled collar at its back end that creates a tight frictional fit to restrict screw movement under vibration. Made of 18-8 stainless steel with a stainless finish. Size is 3/8" with 16 TPI threads and right-handed thread direction; thickness is 0.468" and width is 0.564".

70435

Hex nut with a nylon-filled collar at its back end that creates a tight frictional fit to restrict screw movement under vibration. Made of 18-8 stainless steel with a stainless finish. Size is 3/8" with 16 TPI threads and right-handed thread direction; thickness is 0.468" and width is 0.564".

Frequently Asked Questions about Minerallac Company

What are the main product lines offered by Minerallac Company?

Minerallac Company offers multiple comprehensive product lines including Minerallac Traditional (electrical fasteners), Strut Fittings, Stainless Steel Fasteners, Black Claw, Impact Staples, and Redmore. Their Traditional line features over a thousand electrical fastener variations covering conduit/cable/wire products, nail straps, beam clamps, metal stud & drywall accessories, acoustical supports, voice/data hardware, and miscellaneous electrical installation components.

What is Minerallac Company's warranty policy?

Minerallac Company provides a limited warranty that guarantees all products are free from defects in material and workmanship. If a product fails to meet this warranty, Minerallac's sole liability is to replace the product at no charge. The warranty is exclusive and does not cover consequential damages, lost profits, or implied warranties of merchantability or fitness for a particular purpose.

What industries and applications are Minerallac Company products used for?

Minerallac Company products are used extensively across electrical, construction, and industrial applications, including conduit and cable support, beam mounting, metal stud and drywall installation, voice/data infrastructure, and low voltage systems. Their product lines cover critical fastening solutions for electrical contractors, with specialized offerings in conduit hangers, straps, beam clamps, cable supports, and mounting hardware for various industrial environments.

What technical support does Minerallac Company offer?

Minerallac Company offers comprehensive technical support through multiple channels, including a toll-free customer service line at 800-927-3293, email support at [email protected], and online resources at www.minerallac.com. Their support covers product selection, technical specifications, and customer service for their extensive line of electrical fasteners, hangers, straps, and hardware across multiple product brands including Minerallac Traditional, Cully, Black Claw, IMPACT Staples, and Minerallac Stainless Steel. Support hours are 8:00 A.M. to 5:00 P.M. CT for their corporate office and 8:00 A.M. to 5:00 P.M. PT for their regional office.

What are the key features of Minerallac Company products?

Minerallac Company products feature a comprehensive range of electrical fasteners and hardware with exceptional versatility, including over 1,000 different sizes, styles, and finishes. Key features include multiple product lines such as Traditional, Strut Fittings, and Stainless Steel options with specialized finishes like 304/316 Stainless Steel, Hot-Dipped Galvanized, and Zinc Electroplate. Their products are engineered for electrical contractors, offering time-saving solutions with high-quality fasteners designed for durability, corrosion resistance, and worker safety across various installation environments.

What environmental ratings do Minerallac Company products have?

Minerallac Company products have robust environmental ratings, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13 certifications, CSA Type 1-4X, 12, and 13 ratings, and IEC 60529 IP66 protection. The products are WEEE and RoHS compliant, with UV and oil resistance, and can operate in extreme temperatures ranging from -55°C to 105°C, making them suitable for harsh industrial environments.

What accessories are available for Minerallac Company products?

Minerallac Company offers a comprehensive range of accessories across multiple product categories, including hardware, fasteners, and mounting solutions. Key accessories include stove bolts with nuts, wing nut washers, bar joist washers, stud clip adapters, brackets, perforated strapping, cable support options like J-hooks and bridle rings, box mounting brackets, outlet retainers, and various stud and drywall supports. Their accessories are available in multiple finishes such as stainless steel, hot-dipped galvanized, zinc electroplate, and powder-coated options.

How are Minerallac Company products typically installed?

Minerallac Company products are typically installed using a variety of specialized fastening solutions, including conduit hangers, straps, beam clamps, and mounting brackets designed for different electrical and construction applications. Installation methods vary by product type, with options for metal studs, drywall, beams, acoustical surfaces, and low voltage systems. The company offers multiple installation styles such as one-hole and two-hole straps, universal beam clamps, and specific mounting hardware to ensure secure and efficient attachment across diverse electrical and construction environments.

What communication protocols do Minerallac Company products support?

Minerallac Company's Brad product line supports multiple industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, Serial, AS-interface, and CC-Link. Their comprehensive portfolio covers over 40 industrial protocols, providing flexible communication solutions for various industrial automation applications from PC-based control to PLC systems.