Authorized NSI Industries Distributor
NSI Industries QCSH2B - Concrete Screw, Steel material, 3/16 in. Size, 1-3/4 in. length, 1/4 in. head width, Hex head, 2000 Hr Mechanical Zinc, Corrosion Resistant finish, Quadrive drive type, USA Made, 1000 per pack

NSI Industries QCSH2B Concrete Screw, Steel material, 3/16 in. Size, 1-3/4 in. length, 1/4 in. head width, Hex…

Alternate Item Number: 39153

UPC: 639720391534


Documents & Media
Specification Sheet

Contact for Pricing

Minimum Qty: 1000

Multiplier: 1000

*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 QCSH2B Concrete Screw is a robust fastening solution designed for secure anchoring in concrete applications. Constructed from durable steel, this screw features a 3/16 inch size and a 1-3/4 inch length, providing substantial holding power. The 1/4 inch hex head ensures a reliable grip for installation tools, while the Quadrive drive type offers enhanced torque transfer and reduced cam-out. Finished with a 2000-hour Mechanical Zinc coating, the QCSH2B offers excellent corrosion resistance, making it suitable for environments where moisture or chemical exposure is a concern. Each pack contains 1000 screws, offering an economical solution for projects requiring a high volume of dependable fasteners. Proudly made in the USA, these concrete screws meet stringent quality standards for performance and reliability. Ideal for general construction, framing, and fixture installation where a strong mechanical connection to concrete is essential. The steel material provides inherent strength, and the specific dimensions ensure compatibility with standard pre-drilled holes and tools. Trust NSI Industries for your critical fastening needs with the QCSH2B.
  • Durable steel construction for reliable anchoring
  • 3/16 inch size and 1-3/4 inch length for versatile application
  • 1/4 inch hex head for secure tool engagement
  • 2000-hour Mechanical Zinc finish for superior corrosion resistance
  • Quadrive drive type for efficient installation, USA Made

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Head Type
Hexagon
Head Width
1/4 IN
Length
1-3/4 in
Size
3/16 IN
Special Features
Features: One Masonry Drill Packaged with Every Jar
Type
Tapping Screw
Package Dimensions (L x W x H)
7.25 IN x 6.75 IN x 3.25 IN
Package Dimensions (L x W x H)
18.415 cm x 17.145 cm x 8.255 cm
Package Weight (Imperial)
15.100 L
Package Weight (Metric)
6.849 kg
Concrete Screw, Steel material, 1/4 in. Size, 1-3/4 in. length, 5/16 in. head width, Hex head, 2000 Hr Mechanical Zinc, Corrosion Resistant finish, CD5 drill stock number, Quadrive drive type, USA Made, 100 per pack

QCSH20

Concrete Screw, Steel material, 1/4 in. Size, 1-3/4 in. length, 5/16 in. head width, Hex head, 2000 Hr Mechanical Zinc, Corrosion Resistant finish, CD5 drill stock number, Quadrive drive type, USA Made, 100 per pack
Concrete screws with a hex washer head and slotted drive. Made of steel with a blue anti-corrosion coating for extra corrosion protection. Size is 1/4 in. by 1-3/4 in., with a head width of 0.308 in. and head height of 0.187 in. Includes a 3/16 in. x 5-1/2 in. drill bit.

60328NDJ

Concrete screws with a hex washer head and slotted drive. Made of steel with a blue anti-corrosion coating for extra corrosion protection. Size is 1/4 in. by 1-3/4 in., with a head width of 0.308 in. and head height of 0.187 in. Includes a 3/16 in. x 5-1/2 in. drill bit.
Concrete Screw, Steel material, 1/4 in. Size, 2-3/4 in. length, 5/16 in. head width, Hex head, 2000 Hr Mechanical Zinc, Corrosion Resistant finish, CD6 drill stock number, Quadrive drive type, USA Made, 100 per pack

QCSH40

Concrete Screw, Steel material, 1/4 in. Size, 2-3/4 in. length, 5/16 in. head width, Hex head, 2000 Hr Mechanical Zinc, Corrosion Resistant finish, CD6 drill stock number, Quadrive drive type, USA Made, 100 per pack
Concrete Screw, Steel material, 1/4 in. Size, 2-1/4 in. length, 5/16 in. head width, Hex head, 2000 Hr Mechanical Zinc, Corrosion Resistant finish, CD6 drill stock number, Quadrive drive type, USA Made, 100 per pack

QCSH30

Concrete Screw, Steel material, 1/4 in. Size, 2-1/4 in. length, 5/16 in. head width, Hex head, 2000 Hr Mechanical Zinc, Corrosion Resistant finish, CD6 drill stock number, Quadrive drive type, USA Made, 100 per pack
Concrete Screw, Steel material, 3/16 in. Size, 1-1/4 in. length, 1/4 in. head width, Hex head, 2000 Hr Mechanical Zinc, Corrosion Resistant finish, Quadrive drive type, USA Made, 1000 per pack

QCSH1B

Concrete Screw, Steel material, 3/16 in. Size, 1-1/4 in. length, 1/4 in. head width, Hex head, 2000 Hr Mechanical Zinc, Corrosion Resistant finish, Quadrive drive type, USA Made, 1000 per pack
Concrete Screw, 8 piece, including (1) 7/32 in. HSD Bit, (1) SDS 250 Bit 1/4 IN, (1) SL250 Sleeve, (1) HEX 250 Bit Receiver 1/4 IN, (1) SMDB2 Drive, (1) SMDB3 Drive, (1) 1/8 in. Allen Wrench, (1) 1/4 in. Concrete Bit

SCK1

Concrete Screw, 8 piece, including (1) 7/32 in. HSD Bit, (1) SDS 250 Bit 1/4 IN, (1) SL250 Sleeve, (1) HEX 250 Bit Receiver 1/4 IN, (1) SMDB2 Drive, (1) SMDB3 Drive, (1) 1/8 in. Allen Wrench, (1) 1/4 in. Concrete Bit
12 x 4 Hex Head Large Diameter Concrete Screw Galvanized

LCSX1240

12 x 4 Hex Head Large Diameter Concrete Screw Galvanized
#10 Hex Hd QuaDrive Tapping Screw Kit USA Made Zinc

QDSK10

#10 Hex Hd QuaDrive Tapping Screw Kit USA Made Zinc

Frequently Asked Questions

What screw diameters are available?

The listed nominal diameters are 3/16 in and 1/4 in.

What product series does this specification sheet cover?

This sheet applies to all QuaDrive Concrete Screws in the QCSH series. They are steel mechanical zinc/corrosion resistant screws.

What lengths are available for the 3/16 in screws?

The 3/16 in screws are listed in 1-1/4 in, 1-3/4 in, and 2-1/4 in lengths.

What lengths are available for the 1/4 in screws?

The 1/4 in screws are listed in 1-1/4 in, 1-3/4 in, 2-1/4 in, and 2-3/4 in lengths.

What material are these concrete screws made of?

The screws are steel mechanical zinc/corrosion resistant. No other material details are provided.

What is the width across flats for 3/16 in screws?

For 3/16 in screws, the width across flats is .244 to .250 in.

What is the full head height for 3/16 in screws?

For 3/16 in screws, the full head height is .140 to .145 in.

What is the width across flats for 1/4 in screws?

For 1/4 in screws, the width across flats is .307 to .312 in.

What is the full head height for 1/4 in screws?

For 1/4 in screws, the full head height is .247 to .254 in.

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