Authorized Minerallac Company Distributor
Minerallac Company 55829USJ - A hex tap bolt / hex head cap screw with a 1/2"-13 thread and 1-3/4" length. It is made of steel with a zinc plated finish and Grade 5 rating. The sheet states it is used to mount motors to machinery and is also popular in automotive and truck repair.
Minerallac Company

55829USJ

Alternate Item Number: 14917260

UPC: 085937057631

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Minimum Qty: 50

Multiplier: 50

*Contact for lower quantities*

Overview

The Minerallac Company 55829USJ is a Grade 5 hex bolt engineered for heavy-duty fastening applications requiring high tensile strength and durability. This bolt features a 1/2-13 thread size with a 1-3/4 inch length, fully threaded for maximum grip and stability. Constructed from medium carbon steel and quenched/tempered to Grade 5 standards, it includes three hash marks on the head for easy identification of its strength rating. The zinc plating provides superior corrosion resistance, making it ideal for outdoor and industrial environments. Packaged in a convenient gravity feed jar containing 50 pieces (300 per master carton), this bolt is manufactured in the USA and meets Buy America Act (BABA) compliance. Compatible with Minerallac Grade 5 hex nuts (e.g., 40225USJ) for a complete fastening solution. Common applications include construction, machinery assembly, electrical conduit systems, and structural steel connections where reliable, high-strength fastening is critical.
  • Grade 5 strength (quenched/tempered medium carbon steel) with three hash marks on head
  • 1/2-13 thread size x 1-3/4 inch length, fully threaded for maximum grip
  • Zinc-plated corrosion resistance for outdoor/industrial use
  • Packaged in 50-piece gravity feed jar (300 per master carton)
  • USA-made, Buy America Act (BABA) compliant

Specifications

Application
Used to mount motors to machinery also popular in automotive and truck repair
Diameter
0.500" IN
Finish
Zinc Plated
Grade
Grade 5
Head Type
Hex
Length
1.75 in
Length
44.45 mm
Material
Steel
Size
1/2"–13 x 1-3/4"
Thread
13 TPI
Type
Hex Tap Bolt
Hex tap bolt made of steel with a zinc plated finish. It is Grade 5 and fully threaded, with a length of 1.750" and a size of 1/2"–13 x 1-3/4". The bolt has a hex head and a 0.500" diameter, and is used to mount motors to machinery and in automotive and truck repair.

55829BFG

Hex tap bolt made of steel with a zinc plated finish. It is Grade 5 and fully threaded, with a length of 1.750" and a size of 1/2"–13 x 1-3/4". The bolt has a hex head and a 0.500" diameter, and is used to mount motors to machinery and in automotive and truck repair.
Hex Head Bolt, Metric M10 x 45 mm, Steel, Zinc Chromate finish, 100 per pack

JMBHC1045

Hex Head Bolt, Metric M10 x 45 mm, Steel, Zinc Chromate finish, 100 per pack
Bolt, Hex Head, Size 3/8 Inch x 1-1/4 Inch, Gray, Non-Metallic, with Molded Washer

NH-113-P

Bolt, Hex Head, Size 3/8 Inch x 1-1/4 Inch, Gray, Non-Metallic, with Molded Washer
Hex head cap screw with partial threading. Made of Grade 5 steel with a zinc plated finish. Size is 1/4"-20 x 2-3/4" with coarse threads and a 7/16" head width.

55045USJ

Hex head cap screw with partial threading. Made of Grade 5 steel with a zinc plated finish. Size is 1/4"-20 x 2-3/4" with coarse threads and a 7/16" head width.
Hex head cap screw with a 1/2 in size, 3/4 in length, and coarse 13 TPI thread. It is made of 18-8 stainless steel and has a hex head. The head width across flats is 3/4 in and the head height is 5/16 in.

74612USJ

Hex head cap screw with a 1/2 in size, 3/4 in length, and coarse 13 TPI thread. It is made of 18-8 stainless steel and has a hex head. The head width across flats is 3/4 in and the head height is 5/16 in.
Hex cap screw with a 1/2" size, 1" length, and coarse 13 TPI thread. It is made of 18-8 stainless steel and has a hex head. The head width across flats is 3/4" and the head height is 5/16".

74616USJ

Hex cap screw with a 1/2" size, 1" length, and coarse 13 TPI thread. It is made of 18-8 stainless steel and has a hex head. The head width across flats is 3/4" and the head height is 5/16".
A 1/2-13 x 1-1/2 inch hex head cap screw. It is Grade 8 and fully threaded. The screw is yellow zinc plated and intended for domestic use.

558248USJ

A 1/2-13 x 1-1/2 inch hex head cap screw. It is Grade 8 and fully threaded. The screw is yellow zinc plated and intended for domestic use.
A 1/4-20 x 2 hex head cap screw. It is Grade 8 and partial threaded. The finish is yellow zinc plated, and it is listed as domestic in a jar.

550328USJ

A 1/4-20 x 2 hex head cap screw. It is Grade 8 and partial threaded. The finish is yellow zinc plated, and it is listed as domestic 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.