Authorized Minerallac Company Distributor
Minerallac Company 50745 - This is a round head machine screw (RHMS) with dual drive (square/slot). It is made of steel with zinc plating and is zinc-plated in color. The listed size is 4-40 x 3/4 inch.
Minerallac Company

50745

Alternate Item Number: 13925777

UPC: 085937033314


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Minimum Qty: 100

Multiplier: 100

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Overview

The Minerallac Company SKU 50745 is a Round Head Machine Screw (RHMS) engineered for reliable fastening in industrial applications. Constructed from steel with a zinc plating, this screw offers corrosion resistance suitable for control panels, electrical enclosures, and machinery. It features a dual drive design, combining both square and slotted head configurations, allowing for versatile tool selection during installation. The 4-40 thread size and 3/4 inch length provide secure engagement for standard machine screw nuts and threaded inserts. This RHMS is ideal for engineers and technicians requiring durable and consistent mechanical connections in indoor industrial environments. The round head design ensures flush mounting and maintains holding power. As part of Minerallac's machine screw line, SKU 50745 supports efficient assembly processes by accommodating common tooling, contributing to streamlined production workflows. Its zinc-plated steel construction offers a cost-effective solution for robust fastening. The dual drive capability minimizes downtime by accepting standard drivers, making it a practical choice for high-volume assembly operations. This product is designed for applications demanding precise torque control and secure mechanical connections. Refer to Minerallac Company catalog for detailed specifications and compatible hardware. The material is steel with zinc plating, providing a zinc-plated color and corrosion resistance. The drive type is a Square/Slotted Combo, and the product type is Round Head Machine Screws.
  • Round Head Machine Screw (RHMS) for secure fastening.
  • Dual drive design: Square and Slotted head configurations.
  • Constructed from steel with durable zinc plating.
  • Thread size: 4-40, Length: 3/4 inch.
  • Ideal for control panels, electrical enclosures, and machinery.
  • Compliance: RoHS compliant, UNSPSC 31161504, manufactured in the US
  • Meets ASME B18.6.3 and IFI 100 standards
  • Ideal for mechanical and electrical assembly

Specifications

Color
Silver
Color
Zinc-Plated
Color
Silver (Zinc-Plated)
Color
Zinc-Plated (Silver)
Material
Zinc Plated Steel
Material
Steel
Material
Steel with Zinc Plating
Mounting Type
Screw
Mounting Type
Machine Screw
Mounting Type
Round Head Machine Screw (RHMS) with dual drive (square/slot)
Mounting Type
Round head machine screw with dual drive (square/slot)
Series
RHMS
Size
4-40 X 3/4 inch
Size
4-40 x 3/4"
Package Weight (Imperial)
0.9 lbs
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Frequently Asked Questions

What material is the Minerallac 50745 screw made from?

The Minerallac 50745 screw is made from steel.

What is the thread size and length of this screw?

The screw has a 4-40 thread size and a 3/4 inch length.

What type of drive does the Minerallac 50745 screw have?

This screw features a dual square and slot drive head.

What is the finish on the Minerallac 50745 screw?

The screw has a zinc plating (ZP) finish.

Where is the Minerallac 50745 screw manufactured?

This screw is manufactured in the US.

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.