NSI Industries DS1525M - #8 x 1/2 Indented Hex (1/4) Hd Slot Tapping Screw Zinc u/m 5,000
NSI Industries

DS1525M

Alternate Item Number: 13977

UPC: 639720139778


Documents & Media
Specification Sheet

Contact for Pricing

Minimum Qty: 5000

Multiplier: 5000

*Contact for lower quantities*

Overview

The NSi Industries DS1525M is a #8 x 1/2 inch indented hex (1/4) head slot tapping screw with a zinc under metal (u/m) finish, designed specifically for metal-to-metal fastening applications where thread-forming is required. This screw features a unique indented hex head design for enhanced tool engagement and a standard slot drive, ensuring compatibility with common hand and power tools. The zinc under metal plating provides superior corrosion resistance, making it suitable for use in various industrial environments, including those exposed to moisture, chemicals, or outdoor conditions. Each box contains 5,000 screws, offering a cost-effective solution for high-volume requirements in manufacturing, assembly, and maintenance operations. The DS1525M is proudly manufactured in the USA, adhering to strict quality standards. Its UNSPSC code is 31162103, classifying it under metal fasteners for general use. This tapping screw is engineered for reliable thread engagement in metal substrates, with the #8 size and 1/2 inch length making it ideal for light to medium-duty metal joining tasks such as HVAC systems, electrical panels, machinery assembly, and general fabrication. The combination of its thread-forming design, durable zinc coating, and bulk packaging makes it a versatile choice for industrial and commercial applications requiring efficient and long-lasting fastening solutions.
  • #8 x 1/2 inch tapping screw size
  • Indented hex head for secure driving
  • Slot drive for standard tool compatibility
  • Zinc plated for corrosion resistance
  • 5,000 screws per box for bulk applications

Specifications

Application
Electrical, Plumbing, Heating, Air Conditioning Industries
Color
Zinc
Connection Type
Slot Drive
Drive Type
Slot
Finish
Zink Chromate
Head Type
Hex
Length
1/2 in
Material
Steel
Size
#8 IN
Size
#8 x 1/2
Special Features
5,000 Pack
Type
Tapping Screw
Package Dimensions (L x W x H)
7.25 IN x 6.25 IN x 6 IN
Package Dimensions (L x W x H)
18.415 cm x 15.875 cm x 15.24 cm
Package Weight (Imperial)
15.940 L
Package Weight (Metric)
7.230 kg
7/8-9 x 4 Hex Head Bolt Zinc

BHC108

7/8-9 x 4 Hex Head Bolt Zinc
A hollow wall anchor for use with a pre-drilled hole in drywall, sheetrock, plaster, or paneling. It is made of steel with a zinc plated finish. This short anchor is 1-1/2 in. long and uses a 1/4 in. drill size with a 6-32 screw size.

60004

A hollow wall anchor for use with a pre-drilled hole in drywall, sheetrock, plaster, or paneling. It is made of steel with a zinc plated finish. This short anchor is 1-1/2 in. long and uses a 1/4 in. drill size with a 6-32 screw size.
1/2" Bronze Hex Nut Corrosion resistance and physical strength combine to provide reliability.

HN-8

1/2" Bronze Hex Nut Corrosion resistance and physical strength combine to provide reliability.
Stove Bolt Kit, 500 piece(s), Steel material, Zinc Plated finish, Plastic box material, 1 per pack, including a(n) (150) #10-32 Hex Nuts and (100) #10 SAE Washers and (100) #10 Lock Washers and (50) 1/2 in. Bolt, (30) 3/4 in. Bolt, (20) 1 in. Bolt, (20) 1-1/4 in. Bolt, (15) 1-1/2 in. Bolt, (15) 2 in. Bolt

RSBK3

Stove Bolt Kit, 500 piece(s), Steel material, Zinc Plated finish, Plastic box material, 1 per pack, including a(n) (150) #10-32 Hex Nuts and (100) #10 SAE Washers and (100) #10 Lock Washers and (50) 1/2 in. Bolt, (30) 3/4 in. Bolt, (20) 1 in. Bolt, (20) 1-1/4 in. Bolt, (15) 1-1/2 in. Bolt, (15) 2 in. Bolt
3/8-16 x 6 Flat Head Slotted Machine Screw Zinc-25 Per Package

FM137

3/8-16 x 6 Flat Head Slotted Machine Screw Zinc-25 Per Package
Slotted and Phillips Stove Bolt, 1-1/4 in. length, 3/8 in. diameter, Round head, Steel, Zinc Chromate finish, 16 thread pitch/thread per inch, 100 per pack

RSB72

Slotted and Phillips Stove Bolt, 1-1/4 in. length, 3/8 in. diameter, Round head, Steel, Zinc Chromate finish, 16 thread pitch/thread per inch, 100 per pack
Slotted and Phillips Stove Bolt, 1-1/2 in. length, 3/8 in. diameter, Round head, Steel, Zinc Chromate finish, 16 thread pitch/thread per inch, 100 per pack

RSB78

Slotted and Phillips Stove Bolt, 1-1/2 in. length, 3/8 in. diameter, Round head, Steel, Zinc Chromate finish, 16 thread pitch/thread per inch, 100 per pack
Bolt, 1/2-13 in. size, 6 in. length, Hex head, Zinc, 100 per pack

BHC41

Bolt, 1/2-13 in. size, 6 in. length, Hex head, Zinc, 100 per pack

Frequently Asked Questions

What product type does this specification sheet cover?

This specification sheet covers Indented Hex Head Slotted Tapping Screws made from Steel Zinc and Stainless Steel.

Which screw series is described in this document?

The document refers to Indented Hex Head Slotted Tapping Screws from the JDS series.

What product type does this specification sheet cover?

This specification sheet covers Indented Hex Head Slotted Tapping Screws made from Steel Zinc and Stainless Steel.

Which screw series is described in this document?

The document refers to Indented Hex Head Slotted Tapping Screws from the JDS series.

What product type does this specification sheet cover?

This specification sheet covers Indented Hex Head Slotted Tapping Screws made from Steel Zinc and Stainless Steel.

Which screw series is described in this document?

The document refers to Indented Hex Head Slotted Tapping Screws from the JDS series.

What product type does this specification sheet cover?

This specification sheet covers Indented Hex Head Slotted Tapping Screws made from Steel Zinc and Stainless Steel.

Which screw series is described in this document?

The document refers to Indented Hex Head Slotted Tapping Screws from the JDS series.

What type of screws are in the JDS series?

The JDS series includes Indented Hex Head Slotted Tapping Screws.

What materials are JDS series screws made from?

JDS series screws are made from Steel Zinc and Stainless Steel.

Frequently Asked Questions about NSI Industries

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Tork products are typically installed by trained technicians who follow a comprehensive commissioning process. This includes verifying the work environment, conducting electrical installation checks, performing internal and external equipment inspections, powering on the system, and executing operational tests to ensure compatibility and reliability.

What environmental ratings do Tork products have?

Tork products are designed to meet various environmental ratings, including NEMA Type 4X and Type 6, which provide protection against corrosion, windblown dust, rain, and occasional temporary submersion. These ratings ensure that Tork products can withstand harsh industrial environments while maintaining operational integrity.

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Tork products support a comprehensive range of communication protocols, including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU integrated as standard. These protocols facilitate flexible network integration and high-performance communication across various industrial automation systems.

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Tork products are designed with advanced features that enhance efficiency and reliability in industrial applications. Key features include integrated harmonics and EMC design for improved power quality, removable terminals for quick installation, and USB ports for easy troubleshooting. Additionally, Tork solutions emphasize user-friendly setup with application wizards and memory modules for convenient parameter management.

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Tork offers a comprehensive range of technical support services, including 24/7 customer support, on-site service management, and a technical hotline network. With three advanced technical support centers and over 8,000 hours of technical training conducted annually, Tork ensures certified expertise across 25+ languages to assist customers effectively. Their commitment to service is reflected in a 98% Service Level Agreement compliance rate, providing reliable support for all operational needs.

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