Authorized Minerallac Company Distributor
Minerallac Company 40240J - Finished hex nuts with 1/2"-13 coarse threading and Grade 5 construction. Made from medium carbon steel with a zinc plated finish. The nuts are right-handed and have a silver color. Intended for use with bolts with a minimum tensile strength equal to or less than 120,000 PSI.
Minerallac Company

40240J

Alternate Item Number: 12112389

UPC: 085937080394


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Minimum Qty: 100

Multiplier: 100

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Overview

The Minerallac Company 40240J is a Grade 5 Hex Nut, manufactured in the USA, featuring a 1/2-13 thread size. Constructed from medium carbon steel, this nut is quenched and tempered to enhance its strength and durability, meeting industrial standards for reliability. The zinc-plated finish provides essential corrosion resistance, making it suitable for various mechanical and structural fastening applications. This fully threaded hex nut ensures secure engagement with bolts. It is part of Minerallac's robust Grade 5 hex nut line. Ideal for use in construction, machinery, and equipment assembly where dependable, zinc-plated fasteners are required. Packaged in a gravity feed jar for convenient access and inventory management. This Grade 5 hex nut is designed for demanding applications requiring high tensile strength and resistance to loosening under vibration. Its medium carbon steel construction, combined with the quenching and tempering process, ensures it can withstand significant loads. The 1/2-13 thread specification indicates its compatibility with standard 1/2-inch diameter bolts with 13 threads per inch. The zinc plating offers a protective barrier against rust and corrosion, extending the lifespan of the fastener in various environmental conditions. The hex head design allows for easy tightening and loosening with standard wrenches.
  • 1/2-13 thread size for secure fastening
  • Grade 5 strength rating for industrial applications
  • Medium carbon steel construction, quenched and tempered
  • Zinc-plated finish for corrosion resistance
  • Manufactured in the USA and jar-packed for convenience
  • Fully threaded for secure fastening
  • Jar-packed for convenience

Specifications

Application
000 PSI;For use with bolts with a minimum tensile strength equal to or less than 120
Color
Silver
Finish
Zinc Plated
Grade
Grade 5
Material
Zinc
Material
Medium Carbon Steel
Material Of Construction
Medium Carbon Steel
Nut Type
Finished Hex Nut
Nut Type
Hex Nut
Nut Type
Other
Series
Grade 5 Hex Nut
Size
1/2-13
Size
1/2"
Thickness
0.448" IN
Thread Direction
Right
Thread Direction
Right-Handed
Thread Size
13 TPI
Thread Type
Coarse
Type
Hex Nut
Width
0.75 in
Width
19.05 mm
Package Weight (Imperial)
3.6 lbs
Finished hex nuts for use with 1/2" bolts with 13 coarse threads. Made of medium carbon steel with a zinc plated finish. Grade 5 and right-handed thread direction; listed for use with bolts with a minimum tensile strength of 120,000 psi.

40240USJ

Finished hex nuts for use with 1/2" bolts with 13 coarse threads. Made of medium carbon steel with a zinc plated finish. Grade 5 and right-handed thread direction; listed for use with bolts with a minimum tensile strength of 120,000 psi.
3/8-16 Hex Nut USA Made Zinc

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Nut, Hex Heavy, Size 1/4 Inch-20, Steel

H 114 A

Nut, Hex Heavy, Size 1/4 Inch-20, Steel
Nut, Steel, ERNI MiniBridge

394905-E

Nut, Steel, ERNI MiniBridge
Hexagonal machine screw nut designed to be used specifically with machine screws. It is made of steel with a zinc plated finish and is silver in color. The nut is 3/4" size with 10 coarse threads, right-hand thread direction, 1.125" width, and 0.640" height.

40150J

Hexagonal machine screw nut designed to be used specifically with machine screws. It is made of steel with a zinc plated finish and is silver in color. The nut is 3/4" size with 10 coarse threads, right-hand thread direction, 1.125" width, and 0.640" height.
A 1/4"-20 hex nut made of 18-8 stainless steel. It has a stainless finish and a silver color. The nut is right-handed with coarse thread and is intended for use with bolts with a minimum tensile strength equal to or less than 150,000 PSI.

70125J

A 1/4"-20 hex nut made of 18-8 stainless steel. It has a stainless finish and a silver color. The nut is right-handed with coarse thread and is intended for use with bolts with a minimum tensile strength equal to or less than 150,000 PSI.
Finished hex nuts for use with machine screws. They are made of steel with a zinc plated finish and are silver in color. The nut size is 5/8" with 11 coarse threads and right-hand thread direction. Listed dimensions include 0.546" height and 0.938" width.

40145

Finished hex nuts for use with machine screws. They are made of steel with a zinc plated finish and are silver in color. The nut size is 5/8" with 11 coarse threads and right-hand thread direction. Listed dimensions include 0.546" height and 0.938" width.
Finished hex nuts for use with 3/8" bolts, with 3/8"-16 coarse threading. They are made of medium carbon steel with a zinc plated finish. The nuts are Grade 5, right-handed, and silver in color.

40235J

Finished hex nuts for use with 3/8" bolts, with 3/8"-16 coarse threading. They are made of medium carbon steel with a zinc plated finish. The nuts are Grade 5, right-handed, and silver in color.

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.