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Minerallac Company 53220J - Machine screw made of steel with a zinc plated finish. It is 1-1/4 in. long and sized 3/8-16 with 2A external threads. The screw has a round head, Phillips/Slotted combo drive, #3 driver size, 0.708 in. head diameter, and 0.256 in. head height.
Minerallac Company

53220J

Alternate Item Number: 12112599

UPC: 085937082602


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Minimum Qty: 100

Multiplier: 100

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Overview

The Minerallac Company 53220J is a 3/8-16 x 1-1/4 inch Round Head Machine Screw with a combination Phillips/Slotted drive for versatile tool compatibility. This zinc-plated fastener is supplied in a convenient jar packaging, ensuring easy handling and storage. Manufactured in the USA, it is designed for general-purpose fastening in industrial and mechanical assemblies where a secure connection and a finished appearance are required. The round head design provides a clean aesthetic, making it suitable for applications where surface smoothness is important. This screw is part of Minerallac's standard hardware line, known for reliable quality and consistency.
  • Size: 3/8-16 x 1-1/4 inch Round Head Machine Screw
  • Drive Type: Combination Phillips/Slotted for versatile tool use
  • Finish: Zinc-plated for corrosion resistance
  • Packaging: Supplied in a jar for easy handling and storage
  • Made in USA by Minerallac Company
  • Manufactured in the USA
  • Jar packaging for convenience

Specifications

Application
For use with a pre-tapped hole or with a nut.
Drive Type
Phillips/Slotted Combo
Drive Type
Phillips;Phillips/Slotted Combo;Slotted
Driver Size
#3
Finish
Zinc Plated
Head Color
Silver
Head Diameter
0.708 in
Head Diameter
17.9832 mm
Head Height
0.256 in
Head Height
6.5024 mm
Head Type
Round Head
Length
1-1/4 in
Material
Steel
Material
Zinc-Plated Steel
Size
3/8-16 IN
Thread Size
16
Thread Type
2A External Threads
Type
Machine Screw
Package Weight (Imperial)
4.62 lbs
Machine screws for use with a pre-tapped hole or with a nut. They are made of steel with a zinc plated finish. The screws are 1-1/4 in. long and have a 3/8-16 size, round head, and Phillips/Slotted combo drive.

53220

Machine screws for use with a pre-tapped hole or with a nut. They are made of steel with a zinc plated finish. The screws are 1-1/4 in. long and have a 3/8-16 size, round head, and Phillips/Slotted combo drive.
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Machine screws made of steel with a zinc plated finish. They are 6-32 x 2 in size, with a truss head and Phillips/Slotted combo drive. The sheet lists a #2 Phillips driver size and a silver head color. These screws are intended for use with a pre-tapped hole or with a nut.

52032J

Machine screws made of steel with a zinc plated finish. They are 6-32 x 2 in size, with a truss head and Phillips/Slotted combo drive. The sheet lists a #2 Phillips driver size and a silver head color. These screws are intended for use with a pre-tapped hole or with a nut.
Machine screw for use with a pre-tapped hole or with a nut. It is made of steel with a zinc plated finish. The screw is 3/4 in. long and has a round head with a Phillips/Slotted combo drive.

53212J

Machine screw for use with a pre-tapped hole or with a nut. It is made of steel with a zinc plated finish. The screw is 3/4 in. long and has a round head with a Phillips/Slotted combo drive.
Machine screw with a 6-32 thread size and 1-1/2 in length. It has a truss head, Phillips/Slotted combo drive, and a zinc plated finish. The screw is made of steel and is intended for use with a pre-tapped hole or with a nut.

52024J

Machine screw with a 6-32 thread size and 1-1/2 in length. It has a truss head, Phillips/Slotted combo drive, and a zinc plated finish. The screw is made of steel and is intended for use with a pre-tapped hole or with a nut.
Machine screws made of steel with a zinc plated finish. They are 10-24 x 2 in size with a round head and slotted/Phillips combo drive. The sheet lists a 2A external thread, 24 threads per inch, and a silver head color.

52632J

Machine screws made of steel with a zinc plated finish. They are 10-24 x 2 in size with a round head and slotted/Phillips combo drive. The sheet lists a 2A external thread, 24 threads per inch, and a silver head color.

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.