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Minerallac Company 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.
Minerallac Company

70440

Alternate Item Number: 12115021

UPC: 085937704405


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Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The Minerallac Company SKU 70440 is a 1/2"-13 Nylock Hex Nut constructed from Type 18-8 Stainless Steel, offering superior corrosion resistance and durability for industrial applications. This precision-engineered hex nut features a nylon-filled collar that prevents loosening under vibration and dynamic loads, ensuring a secure and reliable connection in mechanical and structural assemblies. Designed for non-magnetic stainless steel fasteners, it is ideal for use in aerospace, automotive, marine, construction, and manufacturing environments where long-term reliability is critical. The 1/2"-13 thread specification provides precise fit and optimal load distribution, while the 18-8 stainless steel composition delivers excellent strength-to-weight ratio and resistance to oxidation, chloride, and sulfides. Packaged 100 per jar for efficient inventory management and bulk applications.
  • Material: 18-8 Stainless Steel for superior corrosion resistance
  • Size: 1/2"-13 thread specification for precise fit
  • Nylon-filled collar prevents loosening under vibration
  • Non-magnetic stainless steel designation for critical applications
  • Packaged 100 per jar for bulk inventory management

Specifications

Application
Designed to be used with like-material machine screws and bolts.
Color
Silver
Finish
Stainless
Material
18-8 Stainless Steel
Material of Construction
Stainless Steel
Material Of Construction
18-8 Stainless Steel
Nut Type
Lock Nut
Rockwell Hardness
Rockwell B95 – C32
Size
1/2"-13
Size
1/2"
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)
4.1 lbs
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 from 18-8 stainless steel with a stainless finish. The nut is sized 5/16 in. with 18 TPI threads and measures 0.359 in thick by 0.502 in wide.

70430

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 from 18-8 stainless steel with a stainless finish. The nut is sized 5/16 in. with 18 TPI threads and measures 0.359 in thick by 0.502 in wide.
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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".
A 5/16-18 nylock hex nut. It is made of 18-8 stainless steel. The sheet identifies it as a jar item.

70430J

A 5/16-18 nylock hex nut. It is made of 18-8 stainless steel. The sheet identifies it as a jar item.
3/4-10 nylock hex nut made from 18-8 stainless steel. It is supplied in a jar. The sheet identifies it as a locknut with 3/4"-10 thread size.

70450J

3/4-10 nylock hex nut made from 18-8 stainless steel. It is supplied in a jar. The sheet identifies it as a locknut with 3/4"-10 thread size.
A 5/8"-11 nylon insert stop nut designed for use with like-material machine screws and bolts. It is made of 18-8 stainless steel with a stainless finish. The nut is silver and has a right-handed thread direction.

70445

A 5/8"-11 nylon insert stop nut designed for use with like-material machine screws and bolts. It is made of 18-8 stainless steel with a stainless finish. The nut is silver and has a right-handed thread direction.
A 10-24 nylock hex nut made from 18-8 stainless steel. The sheet identifies it as a jar-pack product. It is a locknut for threaded fastening applications.

70415J

A 10-24 nylock hex nut made from 18-8 stainless steel. The sheet identifies it as a jar-pack product. It is a locknut for threaded fastening applications.

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.