Authorized NSI Industries Distributor
NSI Industries QDS171 - Sheet Metal Screw, Self Piercing, #12 size, 1 in. length, 5/16 in. head width, Hex head, Steel, Quadrive drive type, Zinc Chromate finish, 100 per pack. For use with MT210B Chuck.
NSI Industries

QDS171

Alternate Item Number: 39112

UPC: 639720391121

Documents & Media
Specification Sheet

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Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The NSI Industries QDS171 is a #12 size, 1-inch length self-piercing sheet metal screw designed for robust fastening applications. Featuring a 5/16-inch hex head and a Quadrive drive type, this screw ensures secure and efficient installation, particularly when used with the MT210B Chuck. Constructed from durable steel with a Zinc Chromate finish, the QDS171 offers excellent corrosion resistance, making it suitable for various industrial environments. Each pack contains 100 screws, providing a convenient quantity for projects of all scales. The self-piercing design allows for direct insertion into sheet metal without the need for pre-drilled pilot holes, streamlining assembly processes and saving valuable time. This screw is engineered for applications where a strong, reliable mechanical connection is paramount, such as in metal fabrication, equipment assembly, and construction. The Quadrive system offers superior torque transfer compared to traditional drives, reducing the risk of cam-out and ensuring consistent fastener seating. The Zinc Chromate finish provides a protective barrier against rust and environmental degradation, extending the service life of the fastened components. For optimal performance and ease of use, the QDS171 is specifically recommended for use with the NSI Industries MT210B Chuck, which is designed to handle the specific drive type and head dimensions of this screw. This combination facilitates quick and secure fastening, minimizing downtime and maximizing productivity in manufacturing and assembly lines. Whether you are working on HVAC systems, electrical enclosures, automotive components, or general metalwork, the NSI Industries QDS171 sheet metal screw delivers the reliability and performance required for professional results. Its precise dimensions and robust construction ensure a secure fit and long-lasting hold, even under demanding conditions. The pack of 100 screws is ideal for both small-scale repairs and large production runs, offering a cost-effective fastening solution.
  • Self-piercing sheet metal screw for direct fastening
  • #12 size, 1-inch length for versatile applications
  • Durable steel construction with corrosion-resistant Zinc Chromate finish
  • 5/16-inch Hex head with Quadrive drive type for superior torque transfer
  • Designed for use with MT210B Chuck for efficient installation
  • Packaged 100 per pack for convenience

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Drive Type
Quadrive
Finish
Zink Chromate
Head Type
Hex
Head Width
5/16 IN
Length
1 IN
Material
Steel
Size
#12
Type
Self Piercing
Package Dimensions (L x W x H)
3 IN x 3 IN x 2.7 IN
Package Dimensions (L x W x H)
7.62 cm x 7.62 cm x 6.858 cm
Package Weight (Imperial)
0.970 L
Package Weight (Metric)
0.440 kg
Sheet Metal Screw, Self Piercing, #14 size, 1 in. length, 3/8 in. head width, Hex head, Steel, Slotted drive type, Zinc Chromate finish, 100 per pack. For use with MT212B Chuck.

JDS176

Sheet Metal Screw, Self Piercing, #14 size, 1 in. length, 3/8 in. head width, Hex head, Steel, Slotted drive type, Zinc Chromate finish, 100 per pack. For use with MT212B Chuck.
Self-tapping sheet metal screws for use with sheet metal. They are made of steel with a zinc plated finish. The screws are size 10 x 1 in, with a hex washer head and Phillips/Slotted combo drive.

77016P

Self-tapping sheet metal screws for use with sheet metal. They are made of steel with a zinc plated finish. The screws are size 10 x 1 in, with a hex washer head and Phillips/Slotted combo drive.
Sheet Metal Screw, USA Made, Self Piercing, #10 size, 2-1/2 in. length, 5/16 in. head width, Hex head, Steel, Quadrive drive type, Zinc Chromate finish, 100 per pack. For use with MT210B Chuck.

QDS80

Sheet Metal Screw, USA Made, Self Piercing, #10 size, 2-1/2 in. length, 5/16 in. head width, Hex head, Steel, Quadrive drive type, Zinc Chromate finish, 100 per pack. For use with MT210B Chuck.
Sheet Metal Screw, USA Made, Self Piercing, #8 size, 1/2 in. length, 1/4 in. head width, Hex head, Steel, Square/Hex/Slotted/Phillips drive type, Zinc Chromate finish, 100 per pack. For use with MT208B Chuck.

QDS152

Sheet Metal Screw, USA Made, Self Piercing, #8 size, 1/2 in. length, 1/4 in. head width, Hex head, Steel, Square/Hex/Slotted/Phillips drive type, Zinc Chromate finish, 100 per pack. For use with MT208B Chuck.
Sheet Metal Screw, USA Made, Self Piercing, #12 size, 2 in. length, 5/16 in. head width, Hex head, Steel, Quadrive drive type, Zinc Chromate finish, 100 per pack. For use with MT210B Chuck.

QDS174

Sheet Metal Screw, USA Made, Self Piercing, #12 size, 2 in. length, 5/16 in. head width, Hex head, Steel, Quadrive drive type, Zinc Chromate finish, 100 per pack. For use with MT210B Chuck.
Sheet Metal Screw, USA Made, Self Piercing, #8 size, 1 in. length, 1/4 in. head width, Hex head, Steel, Quadrive drive type, Zinc Chromate finish, 100 per pack. For use with MT208B Chuck.

QDS154

Sheet Metal Screw, USA Made, Self Piercing, #8 size, 1 in. length, 1/4 in. head width, Hex head, Steel, Quadrive drive type, Zinc Chromate finish, 100 per pack. For use with MT208B Chuck.
Sheet Metal Screw, USA Made, Self Piercing, #12 size, 1-1/4 in. length, 5/16 in. head width, Hex head, Steel, Quadrive drive type, Zinc Chromate finish, 100 per pack. For use with MT210B Chuck.

QDS172

Sheet Metal Screw, USA Made, Self Piercing, #12 size, 1-1/4 in. length, 5/16 in. head width, Hex head, Steel, Quadrive drive type, Zinc Chromate finish, 100 per pack. For use with MT210B Chuck.
Sheet Metal Screw, USA Made, Self Piercing, #8 size, 3/4 in. length, 1/4 in. head width, Hex head, Steel, Quadrive drive type, Zinc Chromate finish, 100 per pack. For use with MT208B Chuck.

QDS153

Sheet Metal Screw, USA Made, Self Piercing, #8 size, 3/4 in. length, 1/4 in. head width, Hex head, Steel, Quadrive drive type, Zinc Chromate finish, 100 per pack. For use with MT208B Chuck.

Frequently Asked Questions

What product series does this sheet cover?

This specification sheet applies to all Hex Head QuaDrive Tapping Screws - Steel Zinc in the QDS series.

What material is the screw made from?

The screws are made of steel with a zinc finish.

What is the screw head style?

The product is a hex head QuaDrive tapping screw.

Does the document list thread dimensions?

Yes, the document includes a thread dimensions section, but no actual dimensions are shown in the provided text.

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