Minerallac Company 55872 - 1/4-20 x 4-1/2" Hex Head Bolt, Grade 2, Partial Threaded, Zinc Plated, Box
Minerallac Company

55872

UPC: 085937558725


Documents & Media
Manufacturer Product Website

Contact for Pricing

Minimum Qty: 25

Multiplier: 25

*Contact for lower quantities*

Overview

Minerallac 55872 is a 1/4-20 x 4-1/2" hex head bolt, Grade 2, manufactured from medium carbon steel. This bolt is finished with zinc plating, which provides corrosion resistance. The design of the 55872 features partial threading, enabling precise installation in applications where controlled engagement is a critical factor. The hex head of this bolt measures 9/16" in width and 13/64" in height, facilitating secure wrenching with standard tools. Manufactured to meet RoHS compliance standards, this bolt ensures adherence to restricted substance limits, making it suitable for global markets. Typical applications for the Minerallac 55872 include electrical panel assemblies, machinery mounting, and structural connections that demand a durable, corrosion-resistant fastener. The zinc plating offers sacrificial protection, making it suitable for use in indoor or protected outdoor environments. The standard packaging for this bolt is a box containing 100 units, with master cartons available for bulk orders. It is important to note that this bolt is not Buy America Act compliant. For applications requiring precise torque control in critical assemblies, it is recommended to pair this bolt with appropriate washers and nuts to ensure even load distribution.
  • Material: Grade 2 medium carbon steel, quenched and tempered
  • Finish: Zinc-plated for corrosion resistance
  • Thread: 1/4-20 coarse thread, partial thread design
  • Head: Hex head, 9/16" width, 13/64" height
  • Compliance: RoHS compliant; not Buy America Act compliant

Specifications

Material
Steel
Size
1/4-20 x 4-1/2"
5/8-11 x 16 Hex Hd Bolt 18-8 Stainless Steel u/m 100

SBH99

5/8-11 x 16 Hex Hd Bolt 18-8 Stainless Steel u/m 100
Bolt, Hex Head Cap, Size 3/8 x 1 Inches, Steel

E142 3/8 1

Bolt, Hex Head Cap, Size 3/8 x 1 Inches, Steel
A 5/16-18 x 3 inch hex head tap bolt. It is fully threaded and made of 316 stainless steel. The product is supplied in a jar.

74350SS316J

A 5/16-18 x 3 inch hex head tap bolt. It is fully threaded and made of 316 stainless steel. The product is supplied in a jar.

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.