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NSI Industries J1537 - Spring Wing Toggle Bolt, Steel material, Zinc Chromate finish, Flat head, 4 in. length, 1/4 in. diameter, Right Hand thread, Slotted drive type, 3/4 in. drill size, 50 per pack
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NSI Industries J1537 Spring Wing Toggle Bolt, Steel material, Zinc Chromate finish, Flat head, 4 in. length…

Alternate Item Number: 81237

UPC: 639720812374


Documents & Media
Specification Sheet

Contact for Pricing

Minimum Qty: 50

Multiplier: 50

*Contact for lower quantities*

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The NSI Industries J1537 Spring Wing Toggle Bolt is a heavy-duty fastening solution designed for secure mounting in hollow walls, drywall, and hollow-block construction. Engineered from high-strength steel with a zinc chromate finish, this 4-inch bolt provides superior corrosion resistance and long-term reliability in industrial, commercial, and residential environments. The 1/4-inch diameter right-hand thread ensures compatibility with standard hardware, while the slotted drive type enables efficient installation using common hand tools such as a flat-head screwdriver. The bolt's 3/4-inch drill size accommodates standard drill bits, simplifying pre-drilling for quick installation. The included spring wing expands behind the wall to distribute load and prevent pull-through, ensuring a secure hold even in hollow or brittle substrates. With a flat head design, it provides a flush surface finish for mounted fixtures, making it ideal for applications requiring a clean, professional appearance. This toggle bolt is suitable for securing electrical panels, signage, HVAC ductwork, shelving, machinery, and other fixtures to hollow walls or drywall over wood or metal studs. The J1537 is packaged in a cost-effective 50-unit bulk quantity, making it ideal for large-scale projects requiring consistent, high-strength anchors. Its robust construction and versatile design make it a reliable choice for professionals seeking durable, long-lasting fastening solutions.
  • 4-inch length with 1/4-inch diameter for heavy-duty applications
  • Zinc chromate finish provides superior corrosion resistance
  • Spring wing expands behind wall for secure load distribution
  • Flat head design ensures flush surface finish
  • Slotted drive type for easy installation with standard tools
  • 3/4-inch drill size compatible with common drill bits
  • 50-unit bulk packaging for large-scale projects

Specifications

Application
Electrical, Plumbing, Heating, Air Conditioning Industries
Diameter
1/4 in
Finish
Zink Chromate
Head Type
Flat Head
Length
4 IN
Length
101.6 mm
Material
Steel
Special Features
Features: Bolts and Wings in One Package
Thread
Right Hand
Thread Type
Right Hand
Type
Spring Wing Toggle Bolt
Package Dimensions (L x W x H)
4.5 IN x 4.5 IN x 7.25 IN
Package Dimensions (L x W x H)
11.43 cm x 11.43 cm x 18.415 cm
Package Weight (Imperial)
3.310 L
Package Weight (Metric)
1.501 kg
Tie Wire Acoustical Toggle bolt, Steel material, Zinc Chromate finish, 4 in. length, 1/4 x 4 in. Size, 1/4 in. diameter, Right Hand thread, Hex Nut, 5/8 in. hole size, 1/4 in. eye size, 50 per pack

JTWA144

Tie Wire Acoustical Toggle bolt, Steel material, Zinc Chromate finish, 4 in. length, 1/4 x 4 in. Size, 1/4 in. diameter, Right Hand thread, Hex Nut, 5/8 in. hole size, 1/4 in. eye size, 50 per pack
Spring Wing Toggle Bolt, Steel material, Zinc Chromate finish, Round head, 5 in. length, #10-24 Size, 3/16 in. diameter, Right Hand thread, Slotted drive type, 9/16 in. drill size, 50 per pack

J1508

Spring Wing Toggle Bolt, Steel material, Zinc Chromate finish, Round head, 5 in. length, #10-24 Size, 3/16 in. diameter, Right Hand thread, Slotted drive type, 9/16 in. drill size, 50 per pack
Spring Wing Toggle Bolt, Steel material, Zinc Chromate finish, Round head, 6 in. length, 5/16-18 in. Size, 5/16 in. diameter, Right Hand thread, Slotted drive type, 7/8 in. drill size, 25 per pack

J1518

Spring Wing Toggle Bolt, Steel material, Zinc Chromate finish, Round head, 6 in. length, 5/16-18 in. Size, 5/16 in. diameter, Right Hand thread, Slotted drive type, 7/8 in. drill size, 25 per pack
Spring Wing Toggle Bolt, Steel material, Zinc Chromate finish, Round head, 6 in. length, #10-24 Size, 3/16 in. diameter, Right Hand thread, Slotted drive type, 9/16 in. drill size, 50 per pack

J1509

Spring Wing Toggle Bolt, Steel material, Zinc Chromate finish, Round head, 6 in. length, #10-24 Size, 3/16 in. diameter, Right Hand thread, Slotted drive type, 9/16 in. drill size, 50 per pack
Spring Wing Toggle Bolt, Steel material, Zinc Chromate finish, Round head, 6 in. length, 1/2-13 in. Size, 1/2 in. diameter, Right Hand thread, Slotted drive type, 1-1/4 in. drill size, 10 per pack

J1525

Spring Wing Toggle Bolt, Steel material, Zinc Chromate finish, Round head, 6 in. length, 1/2-13 in. Size, 1/2 in. diameter, Right Hand thread, Slotted drive type, 1-1/4 in. drill size, 10 per pack
Spring Wing Toggle Bolt, Steel material, Zinc Chromate finish, Round head, 5 in. length, 1/2-13 in. Size, 1/2 in. diameter, Right Hand thread, Slotted drive type, 1-1/4 in. drill size, 10 per pack

J1524

Spring Wing Toggle Bolt, Steel material, Zinc Chromate finish, Round head, 5 in. length, 1/2-13 in. Size, 1/2 in. diameter, Right Hand thread, Slotted drive type, 1-1/4 in. drill size, 10 per pack
Spring Wing Toggle Bolt, Steel material, Zinc Chromate finish, Flat head, 2 in. length, 1/8 in. diameter, Right Hand thread, Slotted drive type, 7/16 in. drill size, 50 per pack

J1528

Spring Wing Toggle Bolt, Steel material, Zinc Chromate finish, Flat head, 2 in. length, 1/8 in. diameter, Right Hand thread, Slotted drive type, 7/16 in. drill size, 50 per pack
Spring Wing Toggle Bolt, Steel material, Zinc Chromate finish, Flat head, 6 in. length, 5/16 in. diameter, Right Hand thread, Slotted drive type, 7/8 in. drill size, 25 per pack

J1543

Spring Wing Toggle Bolt, Steel material, Zinc Chromate finish, Flat head, 6 in. length, 5/16 in. diameter, Right Hand thread, Slotted drive type, 7/8 in. drill size, 25 per pack

Frequently Asked Questions

What is the drill size required for the J1537 toggle bolt?

The J1537 requires a 3/4-inch drill size for pre-drilling.

What is the thread type and size of the J1537 toggle bolt?

The J1537 has a 1/4-inch diameter right-hand thread.

What is the head style of the J1537 toggle bolt?

The J1537 features a flat head design for flush mounting.

What is the drive type of the J1537 toggle bolt?

The J1537 uses a slotted drive type for installation with a flat-head screwdriver.

What is the material and finish of the J1537 toggle bolt?

The J1537 is made of high-strength steel with a zinc chromate finish for corrosion resistance.

How many toggle bolts are included in one package of J1537?

Each package of J1537 contains 50 toggle bolts.

What is the purpose of the spring wing on the J1537 toggle bolt?

The spring wing expands behind the wall to distribute load and prevent pull-through, ensuring a secure hold.

What applications is the J1537 toggle bolt suitable for?

The J1537 is ideal for securing electrical panels, signage, HVAC ductwork, shelving, and machinery to hollow walls or drywall.

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