Minerallac Company 55838BFG - Hex head tap bolt made of Grade 5 steel. It is fully threaded with a coarse 1/2-13 thread size and a 2-1/4 in length. The bolt has a zinc plated finish and a silver head color.
Minerallac Company

55838BFG

UPC: 085937072290


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Overview

The Minerallac Company 55838BFG is a Grade 5 Hex Head Tap Bolt, engineered for robust fastening applications. Constructed from durable Grade 5 steel, this fully threaded bolt features a coarse 1/2-13 thread size and a substantial 2-1/4 inch length. Its zinc-plated finish provides essential corrosion resistance, ensuring longevity in various industrial environments. The hex head design allows for secure tightening with standard tools, making installation efficient. This tap bolt is ideal for general construction, mechanical assembly, and equipment mounting where reliable load-bearing capacity is required. Minerallac's commitment to quality is evident in the precise manufacturing of these fasteners. The zinc plating offers a bright, silver head color, contributing to a clean aesthetic while protecting against environmental degradation. When specifying fasteners for critical connections, the Grade 5 rating signifies a specific tensile strength and material quality, ensuring predictable performance. This bolt is a dependable choice for securing components in electrical enclosures, structural frameworks, and machinery. Compare with other Minerallac offerings such as the 1/2-13 x 1-1/2" HH TAP BOLT ZP (SKU 55826BFG) or the 1/2-13 x 2-1/2" HH TAP BOLT ZP (SKU 55842BFG) for different length requirements. For applications demanding higher strength, consider Minerallac's Grade 8 Hex Head Tap Bolts. The UNSPSC code for this product is 31161501.
  • Grade 5 steel construction for reliable strength
  • Fully threaded design for maximum engagement
  • Coarse 1/2-13 thread size
  • 2-1/4 inch length
  • Zinc plated finish for corrosion resistance

Specifications

Color
Silver
Finish
Zinc Plated
Head Color
Silver
Head Height
5/16 in
Head Type
Hex Head
Head Width
3/4 in
Length
2-1/4 in
Material
Grade 5 Steel
Material Quality
Grade 5 Steel
Size
1/2-13 x 2-1/4 inch
Size
1/2-13 x 2-1/4"
Special Features
Has three hash marks and is made of medium carbon steel—quenched and tempered.
Thread Size
13 TPI
Thread Type
Coarse
Type
Hex Head Tap Bolt
Package Dimensions (L x W x H)
10.75 IN x 7.5 IN x 7.125 IN
Package Dimensions (L x W x H)
27.305 cm x 19.05 cm x 18.0975 cm
Package Weight (Imperial)
37.5300 L
Package Weight (Metric)
17.0236 kg
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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.