Authorized Minerallac Company Distributor
Minerallac Company 24749 - This is a 10-24 x 3 inch machine screw with a truss head and square/slotted combo drive. It is made of steel with a zinc plated finish and a silver head color. The screw has 2A external threads, a #2 driver size, a head height of 0.120 inch, and a head diameter of 0.437 inch.
Minerallac Company

24749

Alternate Item Number: 12113446

UPC: 085937247490


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Minimum Qty: 100

Multiplier: 100

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Overview

The Minerallac Company 24749 is a 10-24 x 3" machine screw featuring a truss head and a combo square/slotted drive. This fastener is zinc-plated for corrosion resistance, making it suitable for industrial assembly and construction applications. The truss head provides a broad bearing surface, which helps prevent pull-through in softer materials. Its combo drive design offers installation flexibility by accepting both square and slotted drivers. Manufactured in the US by Minerallac, this screw is designed for reliable performance in precision fastening tasks.
  • 10-24 thread size and 3" length
  • Truss head with broad bearing surface
  • Combo square/slotted drive for installation flexibility
  • Zinc-plated for corrosion resistance
  • Manufactured in the US by Minerallac Company

Specifications

Application
For use with a pre-tapped hole or with a nut.
Drive Type
Square / Slotted Combo
Drive Type
Slotted;Square;Square / Slotted Combo
Driver Size
#2
Finish
Zinc Plated
Head Color
Silver
Head Diameter
0.437 in
Head Diameter
11.0998 mm
Head Height
0.12 in
Head Height
3.048 mm
Head Type
Truss Head
Length
3 in
Length
76.2 mm
Material
Zinc-Plated Steel
Material
Steel
Size
10-24 x 3 inch
Size
10-24 x 3in
Size
10-24 x 3"
Thread Size
24 TPI
Thread Type
2A External Threads
Type
Machine Screw
Package Weight (Imperial)
1.8 lbs
Machine screw for use with a pre-tapped hole or with a nut. It is made of steel with a zinc plated finish and has a truss head with a square/slotted combo drive. The screw size is 10-24 x 4 in., with a 4.000 in. length and 2A external threads.

24765

Machine screw for use with a pre-tapped hole or with a nut. It is made of steel with a zinc plated finish and has a truss head with a square/slotted combo drive. The screw size is 10-24 x 4 in., with a 4.000 in. length and 2A external threads.
Machine Screw, Steel material, 5/16-18 in. Size, 3 in. length, Flat head, Zinc finish, Slotted drive type, 100 per pack

JFM129

Machine Screw, Steel material, 5/16-18 in. Size, 3 in. length, Flat head, Zinc finish, Slotted drive type, 100 per pack
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
25 PKG SCREWS & NYLON WASHER

SCREWM6-25

25 PKG SCREWS & NYLON WASHER
This is a 6-32 machine screw with 2A external threads and a round head. It is made of steel with a zinc plated finish and a silver head color. The screw has a #3 Phillips/slotted combo drive, a 0.260" head diameter, and a 0.103" head height. Listed lengths are 1/2", 3/4", 1", 1-1/4", 1-1/2", and 2".

39525

This is a 6-32 machine screw with 2A external threads and a round head. It is made of steel with a zinc plated finish and a silver head color. The screw has a #3 Phillips/slotted combo drive, a 0.260" head diameter, and a 0.103" head height. Listed lengths are 1/2", 3/4", 1", 1-1/4", 1-1/2", and 2".
This is a steel machine screw with a zinc plated finish. It has a round head, Phillips/Slotted combo drive, and #3 driver size. The screw is listed in 10-32 size with 2A external threads and a head diameter of 0.359 inch. Lengths printed on the sheet are 1/2 inch, 3/4 inch, 1 inch, 1-1/4 inch, 1-1/2 inch, and 2 inch.

39532

This is a steel machine screw with a zinc plated finish. It has a round head, Phillips/Slotted combo drive, and #3 driver size. The screw is listed in 10-32 size with 2A external threads and a head diameter of 0.359 inch. Lengths printed on the sheet are 1/2 inch, 3/4 inch, 1 inch, 1-1/4 inch, 1-1/2 inch, and 2 inch.
This is a steel machine screw with a round head and Phillips/Slotted combo drive. It has a zinc plated finish and is sized 10-24 with 2A external threads. Listed lengths are 1/2", 3/4", 1", 1-1/4", 1-1/2", and 2". It is for use with a pre-tapped hole or with a nut.

39538

This is a steel machine screw with a round head and Phillips/Slotted combo drive. It has a zinc plated finish and is sized 10-24 with 2A external threads. Listed lengths are 1/2", 3/4", 1", 1-1/4", 1-1/2", and 2". It is for use with a pre-tapped hole or with a nut.
This is a machine screw kit with a 6-32 size and flat head. It is made of steel with a zinc plated finish and slotted drive. The kit includes multiple lengths: 1/2", 3/4", 1", 1-1/4", 1-1/2", and 2".

39541

This is a machine screw kit with a 6-32 size and flat head. It is made of steel with a zinc plated finish and slotted drive. The kit includes multiple lengths: 1/2", 3/4", 1", 1-1/4", 1-1/2", and 2".

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.