Authorized Minerallac Company Distributor
Minerallac Company 55412 - This is a hex cap bolt sized 3/8-16 x 3/4 in. It is made of Grade 2 steel and has a zinc plated finish. The bolt is fully threaded with a hex head and is intended for general fastening applications.
Minerallac Company

55412

Alternate Item Number: 12114328

UPC: 085937554123


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Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The Minerallac Company 55412 is a 3/8-16 x 3/4" hex head bolt. This Grade 2 steel fastener features a zinc-plated finish for moderate corrosion resistance, making it suitable for general-purpose mechanical and structural applications. It is designed for secure fastening in wood, metal, and plastic assemblies where a reliable connection is needed. Manufactured by Minerallac Company, a U.S.-based supplier, this bolt is ideal for projects in HVAC, electrical, plumbing, and light construction. The full-thread design ensures maximum engagement and holding power. Its zinc plating provides protection in indoor or sheltered outdoor environments.
  • 3/8-16 thread size
  • 3/4" length
  • Hex head for easy wrenching
  • Zinc plated for moderate corrosion resistance
  • Grade 2 steel construction

Specifications

Finish
Zinc Plated
Head Color
Silver
Head Height
15/64 in
Head Type
Hex Head
Head Width
9/16 in
Length
3/4 in
Material
Grade 2 Steel
Material
Zinc-Plated Steel
Material
Zinc
Material
Steel
Material Quality
Grade 2 Steel
Size
3/8-16 x 3/4"
Special Features
Made of medium carbon steel—quenched and tempered.
Thread Size
16 TPI
Thread Type
Coarse
Type
Hex Cap Bolt
Package Weight (Imperial)
3.6 lbs
Hex head cap screw with a 3/8-16 coarse thread size and 3/4 in length. Made of Grade 5 steel and zinc plated with a silver head color. The sheet notes it is fully threaded and has a hex head.

55413

Hex head cap screw with a 3/8-16 coarse thread size and 3/4 in length. Made of Grade 5 steel and zinc plated with a silver head color. The sheet notes it is fully threaded and has a hex head.
Hex Tap Bolt, M12 x 1.75 size, 55 MM length, Right Hand thread, 8.8 grade, Steel, Zinc finish, DIN 933 thread standard, 50 per pack

JMHTB1255

Hex Tap Bolt, M12 x 1.75 size, 55 MM length, Right Hand thread, 8.8 grade, Steel, Zinc finish, DIN 933 thread standard, 50 per pack
Strut Non Metallic Hex Head Bolt 3/8 Inch - 2-1/2 Inch

NM-F38212

Strut Non Metallic Hex Head Bolt 3/8 Inch - 2-1/2 Inch
Hex cap bolt designed for insertion through holes in assembled parts and tightened or released by torquing a nut. It is made of Grade 5 steel with a zinc plated finish. The bolt size is 5/16-18 x 1/2 in, with a 1/2 in hex head width and 13/64 in head height.

55209

Hex cap bolt designed for insertion through holes in assembled parts and tightened or released by torquing a nut. It is made of Grade 5 steel with a zinc plated finish. The bolt size is 5/16-18 x 1/2 in, with a 1/2 in hex head width and 13/64 in head height.
A hex tap bolt for use in drilled and tapped holes threaded full length. It is made of steel with a zinc plated finish. The bolt is 5.000 in long and sized 3/8"-16 x 5".

55480

A hex tap bolt for use in drilled and tapped holes threaded full length. It is made of steel with a zinc plated finish. The bolt is 5.000 in long and sized 3/8"-16 x 5".
Hex cap bolt with a 5/16-18 x 3/4 in size and Grade 5 steel material. It has a hex head, coarse threads, and a zinc plated finish. The head width is 1/2 in and the head height is 13/64 in.

55213

Hex cap bolt with a 5/16-18 x 3/4 in size and Grade 5 steel material. It has a hex head, coarse threads, and a zinc plated finish. The head width is 1/2 in and the head height is 13/64 in.
Hex cap bolt with a 5/16-18 size and 1-1/4 inch length. Made of Grade 2 steel with a zinc plated finish. It has a hex head and is fully threaded.

55220

Hex cap bolt with a 5/16-18 size and 1-1/4 inch length. Made of Grade 2 steel with a zinc plated finish. It has a hex head and is fully threaded.
A hex tap bolt for use in drilled and tapped holes which are threaded full length. It is made of steel with a zinc plated finish. The bolt is 5/16"-18 x 5" with a 0.313" diameter and 18 threads.

55280

A hex tap bolt for use in drilled and tapped holes which are threaded full length. It is made of steel with a zinc plated finish. The bolt is 5/16"-18 x 5" with a 0.313" diameter and 18 threads.

Frequently Asked Questions

What is the thread size of this hex head bolt?

The thread size of this Minerallac hex head bolt is 3/8-16.

What is the length of the Minerallac 55412 bolt?

The Minerallac 55412 hex head bolt has a length of 3/4 inches.

What is the finish on this Minerallac hex head bolt?

This Minerallac hex head bolt features a zinc-plated finish.

What grade of steel is used for this bolt?

This hex head bolt is made of Grade 2 steel.

What type of head does the Minerallac 55412 have?

The Minerallac 55412 is a hex head bolt.

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.