Authorized Minerallac Company Distributor
Minerallac Company 53264 - This is a machine screw with a round head and Phillips/Slotted combo drive. It is made of steel with a zinc plated finish. The screw size is 3/8-16 x 4 in., with 2A external threads and a #3 driver size. It has a head diameter of 0.708 in. and a head height of 0.256 in.
Minerallac Company

53264

Alternate Item Number: 12114221

UPC: 085937532640


Documents & Media
Specification SheetManufacturer Product Website

Contact for Pricing

Minimum Qty: 50

Multiplier: 50

*Contact for lower quantities*

Overview

The Minerallac Company 3/8-16 x 4" Round Head Machine Screw (SKU: 53264) is a zinc-plated fastener designed for industrial applications requiring corrosion resistance and versatile installation. Its dual-drive head accommodates both Phillips and slotted screwdrivers, eliminating the need for multiple tool types. The 3/8-16 thread size ensures a secure fit in metal components, while the 4-inch length provides ample reach for deep fastening. Manufactured in the US by Minerallac, a trusted name in industrial fasteners, this screw is ideal for machinery, electrical panels, and structural assemblies where reliable, long-lasting connections are critical.
  • Zinc-plated finish for enhanced corrosion resistance
  • Dual-drive head fits Phillips and slotted screwdrivers
  • 3/8-16 thread size for secure metal fastening
  • 4-inch length for deep penetration in applications
  • Manufactured in the US by Minerallac Company

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
4 in
Length
101.6 mm
Material
Zinc
Material
Steel
Size
3/8-16 x 4"
Thread Size
16 TPI
Thread Type
2A External Threads
Type
Machine Screw
Package Weight (Imperial)
5.7 lbs
Machine screw with a round head and Phillips/Slotted combo drive. It is made of steel with a zinc plated finish and is sized 3/8-16 by 3/4 in. The screw has 2A external threads and is intended for use with a pre-tapped hole or with a nut.

53212

Machine screw with a round head and Phillips/Slotted combo drive. It is made of steel with a zinc plated finish and is sized 3/8-16 by 3/4 in. The screw has 2A external threads and is intended for use with a pre-tapped hole or with a nut.
3/8-16 x 4 Round Head Slot Machine Screw Zinc

JRM135SLT

3/8-16 x 4 Round Head Slot Machine Screw Zinc
APO Tamper Proof Cover Screw Tool, Mill, Unpainted, Stainless Steel, 11810.025

11810.025

APO Tamper Proof Cover Screw Tool, Mill, Unpainted, Stainless Steel, 11810.025
Lead machine screw anchor with a 1/2"-13 internal thread. It has a 0.375" diameter and requires a 7/8" drill size with 1-1/2" minimum embedment depth. Material is lead and it includes a setting tool. Ultimate tensile strength is 2690 lbs based on 4000 psi concrete.

60218

Lead machine screw anchor with a 1/2"-13 internal thread. It has a 0.375" diameter and requires a 7/8" drill size with 1-1/2" minimum embedment depth. Material is lead and it includes a setting tool. Ultimate tensile strength is 2690 lbs based on 4000 psi concrete.
A lead machine screw anchor for #10-24 screws. It has a 0.190" diameter, 5/8" minimum embedment depth, and 1/2" internal thread length with 24 threads per inch. The anchor is made of lead and includes a setting tool.

60206

A lead machine screw anchor for #10-24 screws. It has a 0.190" diameter, 5/8" minimum embedment depth, and 1/2" internal thread length with 24 threads per inch. The anchor is made of lead and includes a setting tool.
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 1/4"-20 size and 1/2" long, with a round head and square/slotted combo drive.

23008J

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 1/4"-20 size and 1/2" long, with a round head and square/slotted combo drive.
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 1/4"-20 size and 3/4" long, with a round head and square/slotted combo drive.

23012J

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 1/4"-20 size and 3/4" long, with a round head and square/slotted combo drive.
This is a machine screw with a straight shank and external threads, sized 8-32 x 1/2 in. It is made of stainless steel with a stainless finish and has a slotted round head. The screw measures 0.500 in long, with a head height of 0.113 in and a head diameter of 0.298 in.

52308SS

This is a machine screw with a straight shank and external threads, sized 8-32 x 1/2 in. It is made of stainless steel with a stainless finish and has a slotted round head. The screw measures 0.500 in long, with a head height of 0.113 in and a head diameter of 0.298 in.

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.