Authorized Minerallac Company Distributor
Minerallac Company 39921 - This is a hollow wall anchor kit with a white nylon anchor and zinc-plated carbon steel screw. It is sized #8 x 1-5/8" overall, with a 1/2" diameter anchor and 1" screw length. The anchor is intended for drywall and horizontal applications and is removable. It is listed for 3/8", 1/2", or 5/8" wall board and has a holding weight of 50 lbs.
Minerallac Company

39921

Alternate Item Number: 12113906

UPC: 085937399212

Documents & Media
Specification SheetManufacturer Product Website

Contact for Pricing

Overview

The Minerallac Company SKU 39921 is a 101-piece hollow wall anchoring kit designed for medium-duty applications, including fixtures, shelves, and electrical boxes. This kit includes 50 #8 white plastic EZ Ancors, 50 #8 x 1" slot/phillips head screws, and one #2 x 2" hex power bit. The #8 plastic EZ Ancors are self-drilling, eliminating the need for pre-drilling, which simplifies installation and reduces setup time. These anchors provide reliable holding power up to 75 lb in 5/8" drywall, making them ideal for securing lightweight to medium-duty hardware. The included hex power bit ensures compatibility with standard power tools, enabling quick and tool-free setup. The slot/phillips head screws are designed for efficient driving, reducing installation time and effort. Made in the USA, this kit is a cost-effective solution for contractors and DIYers seeking durable, easy-to-install wall anchors. The combination of self-drilling anchors, versatile screws, and a dedicated hex power bit ensures a streamlined installation process for various medium-duty applications.
  • 50 #8 white plastic EZ Ancors for medium-duty applications
  • 50 #8 x 1" slot/phillips head screws included
  • One #2 x 2" hex power bit for tool compatibility
  • Self-drilling design eliminates pre-drilling
  • Holding power up to 75 lb in 5/8" drywall

Specifications

Anchor Size
1/2" x 1-5/8"
Application
1/2";or 5/8" wall board. One tool installation requires only a Phillips screw driver. Removable;Predrills precise hole in gypsum wall board. For 3/8"
Diameter
1/2"
Disclaimer
Not for Life Safety or Overhead Applications
Finish
White Anchor: Zinc Screw
Fixture Thickness
Max 3/4"
Head Type
Slot/Phil Pan Head
Holding Weight
50 lbs
Length
1-5/8": 1" Screw
Material
Nylon Anchor: Steel Screw
Material
White Nylon Anchor. Zinc plated carbon steel screw
Max Fixture Thickness
3/4"
Min Clearance behind Wall
1-/58"
Min Wall Thickness
3/8"
Minimum Embedment Depth
1-5/8"
Point Type
Sheet Metal
Screw Size
#8 X 1"
Screw Size and Type
#8 x 1" Pan Head Slotted/Phillips Sheet Metal Screw
Size
#8 x 1-5/8" IN
Special Features
E-Z Ancor®Plastic: #8 Self Drilling Drywall Anchor Slot/Phil: #8 X 1" Slot/Phil Pan Head Sheet Metal Screw: #2-2" Phil Hex Power Bit
Tension Strength
Holding Weight 50lbs in 1/2 Drywall
Thread Length
1"
Type
Hollow Wall Anchor
Package Weight (Imperial)
0.66 lbs
This is a self drilling drywall anchor kit for drywall and horizontal applications. It has a nylon anchor with a steel screw, with a white anchor finish and zinc screw finish. The anchor size is #8 x 1-5/8 in., with a 1/2 in. diameter and a maximum fixture thickness of 3/4 in. It includes a #8 x 1 in. square/Phillips pan head screw and a #2-2 in. Phillips hex power bit.

39920J

This is a self drilling drywall anchor kit for drywall and horizontal applications. It has a nylon anchor with a steel screw, with a white anchor finish and zinc screw finish. The anchor size is #8 x 1-5/8 in., with a 1/2 in. diameter and a maximum fixture thickness of 3/4 in. It includes a #8 x 1 in. square/Phillips pan head screw and a #2-2 in. Phillips hex power bit.
1/4 x 1-5/8 Vertical Concrete Rod Hanger for 1/4-20 Threaded Rod - Use PFMD1491050 Driver

JPFMCV2211100

1/4 x 1-5/8 Vertical Concrete Rod Hanger for 1/4-20 Threaded Rod - Use PFMD1491050 Driver
A lag screw shield for mortar joint applications. It is made of zinc with no additional finish. The shield is 1/4 in diameter, 1 in long, and uses a 1/2 in drill size with a 1/4 in screw size. Minimum embedment depth is 1-1/2 in.

60602

A lag screw shield for mortar joint applications. It is made of zinc with no additional finish. The shield is 1/4 in diameter, 1 in long, and uses a 1/2 in drill size with a 1/4 in screw size. Minimum embedment depth is 1-1/2 in.
A two-piece lag screw shield made of two semi-cylindrical hollow sections that interlock at the top and expand when installed. It is made of zinc with no additional finish. The shield measures 5/16 in diameter, 1-1/4 in length, and requires a 1/2 in drill size with a 5/16 in screw size.

60606

A two-piece lag screw shield made of two semi-cylindrical hollow sections that interlock at the top and expand when installed. It is made of zinc with no additional finish. The shield measures 5/16 in diameter, 1-1/4 in length, and requires a 1/2 in drill size with a 5/16 in screw size.
Lag screw shield for mortar joint applications. It is made of zinc with no additional finish. The shield is 5/16 in. diameter and 1-3/4 in. long, with a 1/2 in. drill size and 2-1/4 in. minimum embedment depth.

60608

Lag screw shield for mortar joint applications. It is made of zinc with no additional finish. The shield is 5/16 in. diameter and 1-3/4 in. long, with a 1/2 in. drill size and 2-1/4 in. minimum embedment depth.
A lead screw anchor for use with wood screws, lags, and tapping screws in light-duty applications. It is designed for brick, block, drywall, masonry, or concrete and will conform to irregular, out-of-round holes. The anchor is made of lead alloy and measures 3/4 in. long with a #6-8 diameter and 1/4 in. drill size.

60802

A lead screw anchor for use with wood screws, lags, and tapping screws in light-duty applications. It is designed for brick, block, drywall, masonry, or concrete and will conform to irregular, out-of-round holes. The anchor is made of lead alloy and measures 3/4 in. long with a #6-8 diameter and 1/4 in. drill size.
This is a lag screw shield for mortar joint applications. It is made of zinc with no additional finish. The shield is 1/2 in diameter, 2 in long, and uses a 3/4 in drill size with a 1/2 in screw size. Minimum embedment depth is 2-1/2 in.

60614

This is a lag screw shield for mortar joint applications. It is made of zinc with no additional finish. The shield is 1/2 in diameter, 2 in long, and uses a 3/4 in drill size with a 1/2 in screw size. Minimum embedment depth is 2-1/2 in.
A self-drilling drywall anchor for drywall and horizontal applications. It is made of zinc with a zinc plated finish. The anchor is size #8 x 1-5/8 in, has a 1/2 in diameter, and a maximum fixture thickness of 3/4 in.

59510

A self-drilling drywall anchor for drywall and horizontal applications. It is made of zinc with a zinc plated finish. The anchor is size #8 x 1-5/8 in, has a 1/2 in diameter, and a maximum fixture thickness of 3/4 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.