Authorized Minerallac Company Distributor
Minerallac Company 78608J - 6-20 x 1/2 in. self-drilling (TEK) sheet metal screw with a hex washer head and #1 drill point. It is zinc plated and supplied in a jar. The sheet identifies it as a self-drilling screw for sheet metal applications.
Minerallac Company

78608J

Alternate Item Number: 16733974

UPC: 085937967138


Documents & Media
Specification SheetManufacturer Product Website

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

Minerallac Company SKU 78608J features 6-20 x 1/2" Hex Washer Head (HWH) Tek screws. These are self-tapping fasteners, meaning they create their own threads when driven into metal, eliminating the need for pre-drilling. The screws are constructed from steel that has undergone zinc plating (ZP), a process that imparts essential corrosion resistance. This makes them suitable for industrial applications where durability and protection against environmental factors are critical. The hex washer head design is a key feature, providing a broad bearing surface. This wider surface area helps to distribute the load and prevent pull-through, contributing to secure and reliable metal-to-metal connections. Manufactured by Minerallac Company, these Tek screws are produced in CH. They are packaged in protective corrugated boxes, ensuring they arrive in good condition and are ready for use. The self-tapping nature of these screws significantly streamlines installation processes, making them an efficient choice for production environments where speed and ease of assembly are important considerations. The UNSPSC code assigned to this product is 31161528. These screws represent a practical and effective solution for a variety of assembly needs, particularly in situations requiring efficient and dependable metal fastening.
  • Size: 6-20 x 1/2"
  • Head Type: Hex Washer Head (HWH)
  • Material: Zinc-plated Steel
  • Self-tapping for efficient metal-to-metal connections
  • Corrosion resistant for industrial use

Specifications

Color
Zinc-Plated
Material
Steel
Material
Zinc-Plated Steel
Mounting Type
Hex Washer Head (HWH)
Mounting Type
Hex Washer Head (HWH) Tek Screw
Size
6-20 x 1/2"
Size
#6-20 x 1/2"
Size
6-20 x 1/2 inch
Package Weight (Imperial)
0.26 lbs
Self-drilling Tek screws made of steel with a zinc plated finish. They are size #8 and 9/16 inch long, with a wafer head and silver head color. The thread type is Type-BSD Self-Drilling with thread size 18.

26811J

Self-drilling Tek screws made of steel with a zinc plated finish. They are size #8 and 9/16 inch long, with a wafer head and silver head color. The thread type is Type-BSD Self-Drilling with thread size 18.
14-28 X 4 USA Made Unslotted Hex Washer Head #5 Drill Tip Screw Corrosion Resistant

TXV144D

14-28 X 4 USA Made Unslotted Hex Washer Head #5 Drill Tip Screw Corrosion Resistant
Screw, Self-Drilling, Size 8 x 3/4 Inch, Hex Head Size 1/4 Inch, Point Number 2

54-301

Screw, Self-Drilling, Size 8 x 3/4 Inch, Hex Head Size 1/4 Inch, Point Number 2
Self-drilling (TEK) sheet metal screw with a hex washer head and #3 drill point. It is made of 410 stainless steel and has a length of 1-1/2 in. The thread size is 16 TPI, with a head width of .312 in across the flats and a head height of .120 in.

79024SSJ

Self-drilling (TEK) sheet metal screw with a hex washer head and #3 drill point. It is made of 410 stainless steel and has a length of 1-1/2 in. The thread size is 16 TPI, with a head width of .312 in across the flats and a head height of .120 in.
This is an 8-18 x 3/4 inch self-drilling (TEK) sheet metal screw with a hex washer head. It has a #2 drill point and a zinc-plated finish. The sheet identifies it as product 78812BFG and packages it in a box.

78812BFG

This is an 8-18 x 3/4 inch self-drilling (TEK) sheet metal screw with a hex washer head. It has a #2 drill point and a zinc-plated finish. The sheet identifies it as product 78812BFG and packages it in a box.
This is a 7 x 7/16 inch pan head framing screw with a sharp point metal piercing tip. It has a Phillips drive and a black finish. The sheet identifies it as a framing screw supplied in a jar.

10707BFG

This is a 7 x 7/16 inch pan head framing screw with a sharp point metal piercing tip. It has a Phillips drive and a black finish. The sheet identifies it as a framing screw supplied in a jar.
Self-drilling (TEK) sheet metal screw made of steel with a zinc plated finish. It has a hex washer head, #2 drill point, and is sized #10-16 by 3/4 inch long. The head width is 0.309 inch and the head height is 0.113 inch.

79012P

Self-drilling (TEK) sheet metal screw made of steel with a zinc plated finish. It has a hex washer head, #2 drill point, and is sized #10-16 by 3/4 inch long. The head width is 0.309 inch and the head height is 0.113 inch.
This is a 10-16 x 1 inch self-drilling (TEK) sheet metal screw with a hex washer head and #2 drill point. It is made of steel with a zinc plated finish. The screw has a Type-BSD thread, size #10-16, and a silver head color.

79016P

This is a 10-16 x 1 inch self-drilling (TEK) sheet metal screw with a hex washer head and #2 drill point. It is made of steel with a zinc plated finish. The screw has a Type-BSD thread, size #10-16, and a silver head color.

Frequently Asked Questions

What is the thread size of these screws?

The thread size is 6-20, suitable for metal fastening applications.

What is the length of these screws?

The screws are 1/2 inch in length.

Are these screws self-tapping?

Yes, these screws are self-tapping and eliminate the need for pre-drilled holes.

What is the head type of these screws?

The screws feature a Hex Washer Head (HWH) for a broad bearing surface.

What is the finish of these screws?

The screws have a zinc-plated finish for corrosion resistance.

What applications are these screws designed for?

These screws are designed for metal-to-metal fastening applications where a slightly raised head is acceptable.

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.