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Minerallac Company 55021USJ - This is a hex head cap screw with a coarse 1/4"-20 thread and 1-1/4" length. It is made of Grade 5 steel and has a zinc plated finish. The head is hex shaped with a 7/16" width and 5/32" height.

Minerallac Company 55021USJ This is a hex head cap screw with a coarse 1/4"-20 thread and 1-1/4" length. It is made…

Alternate Item Number: 12115760

UPC: 085937966865

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Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

Minerallac 55021USJ is a Grade 5 hex bolt measuring 1/4-20 x 1-1/4 inches. Manufactured by Minerallac Company in the US, this zinc-coated bolt provides corrosion resistance for general-purpose fastening. The hex head allows secure tightening with standard tools. Supplied in a jar for easy storage and dispensing. Ideal for construction, maintenance, and assembly tasks requiring reliable mechanical connections.
  • Grade 5 strength for robust fastening
  • Zinc coating for corrosion resistance
  • 1/4-20 thread size x 1-1/4 inch length
  • Hex head for standard wrench/socket use
  • Supplied in jar for convenient storage

Specifications

Finish
Zinc Plated
Head Color
Silver
Head Height
5/32 in
Head Type
Hex Head
Head Width
7/16 in
Length
1-1/4 in
Material
Zinc
Material
Grade 5 Steel
Material Quality
Grade 5 Steel
Size
1/4"-20 x 1-1/4"
Size
1/4-20 x 1-1/4 inches
Special Features
Has three hash marks and is made of medium carbon steel—quenched and tempered.
Thread Size
20 TPI
Thread Type
Coarse
Type
Hex Cap Bolt
Package Weight (Imperial)
2.01 lbs
Hex cap bolt with a 1/4"-20 coarse thread and 1/2" length. Made of Grade 5 steel and finished in zinc plating. The head is hex head with a 7/16" width and 5/32" height.

55009USJ

Hex cap bolt with a 1/4"-20 coarse thread and 1/2" length. Made of Grade 5 steel and finished in zinc plating. The head is hex head with a 7/16" width and 5/32" height.
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JMHTB6401

Hex Tap Bolt, M6 x 1.0 size, 40 MM length, Right Hand thread, 10.9 grade, Steel, Zinc finish, DIN 933 thread standard, 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 cap bolt with a 1/4"-20 coarse thread and 3/4" length. Made of Grade 5 steel and finished with zinc plating. The head is hex type with a 7/16" width and 5/32" height.

55013USJ

Hex cap bolt with a 1/4"-20 coarse thread and 3/4" length. Made of Grade 5 steel and finished with zinc plating. The head is hex type with a 7/16" width and 5/32" height.
This is a 1/4-20 x 1 inch hex head cap screw. It is made of Grade 5 steel and has a zinc plated finish. The screw is fully threaded and has a hex head with a 7/16 inch width and 5/32 inch height.

55017USJ

This is a 1/4-20 x 1 inch hex head cap screw. It is made of Grade 5 steel and has a zinc plated finish. The screw is fully threaded and has a hex head with a 7/16 inch width and 5/32 inch height.
This is a hex cap bolt / hex head cap screw sized 3/8-16 x 1 inch. It is made of Grade 5 steel and is fully threaded with a coarse thread. The bolt has a hex head with a 9/16 inch head width and 15/64 inch head height, and it has a zinc plated finish.

55417USJ

This is a hex cap bolt / hex head cap screw sized 3/8-16 x 1 inch. It is made of Grade 5 steel and is fully threaded with a coarse thread. The bolt has a hex head with a 9/16 inch head width and 15/64 inch head height, and it has a zinc plated finish.
This is a 3/8-16 x 1-1/2 inch hex head cap screw. It is made of Grade 5 steel and has a zinc plated finish. The screw is coarse threaded with a hex head and silver head color.

55425USJ

This is a 3/8-16 x 1-1/2 inch hex head cap screw. It is made of Grade 5 steel and has a zinc plated finish. The screw is coarse threaded with a hex head and silver head color.
This is a 5/16-18 x 1/2 inch hex head cap screw. It is made of Grade 5 steel and has a zinc plated finish. The screw is fully threaded and has a hex head with a silver head color. It is listed as domestic and has three hash marks.

55209USJ

This is a 5/16-18 x 1/2 inch hex head cap screw. It is made of Grade 5 steel and has a zinc plated finish. The screw is fully threaded and has a hex head with a silver head color. It is listed as domestic and has three hash marks.

Frequently Asked Questions

What type of bolt is this product?

This product is a Hex Head Cap Screw with a coarse thread type.

What are the dimensions of the hex head cap screw?

The screw is 1/4"-20 x 1-1/4" in size, with a head width of 7/16" and a head height of 5/32".

What material and finish does this bolt have?

It is made of medium carbon steel, Grade 5, and has a zinc-plated finish.

What is the country of origin for this product?

The country of origin for this product is USA.

What is the thread type and size of this bolt?

The bolt has a coarse thread type with a thread size of 20.

Is this product compliant with US manufacturing regulations?

Yes, this product is Buy America Act Compliant and RoHS Compliant.

Does this product contain any chemicals listed under Proposition 65?

No, this product is in compliance with Prop65 and is not known to contain any associated chemicals.

What are the special features of this bolt?

It has three hash marks and is made of medium carbon steel, quenched and tempered.

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.