NSI Industries CSH10SS - Tapping Screw, 1/4 in. Size, 1-1/4 in. length, 5/16 in. head width, Hex head, Blue head color, CD5 drill stock number, Slotted drive type, 100 per pack, 410 grade
NSI Industries

CSH10SS

Alternate Item Number: 90260

UPC: 639720902600

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The NSi Industries CSH10SS tapping screw is a precision-engineered fastening solution designed for heavy-duty industrial applications requiring reliable thread-forming in metal, plastic, and composite materials. This 1/4-inch diameter by 1-1/4-inch length screw features a hex head with a 5/16-inch width for maximum torque transfer and secure wrench grip during installation. The distinctive blue head color provides immediate visual identification in fast-paced production environments, reducing installation errors and improving workflow efficiency. Constructed from 410 grade stainless steel, the CSH10SS delivers exceptional corrosion resistance and mechanical strength, making it ideal for outdoor installations, marine applications, and chemically aggressive environments. The slotted drive type ensures compatibility with standard flat-head screwdrivers and power tools, eliminating the need for specialized equipment. With a CD5 drill stock number, this screw integrates seamlessly into existing inventory systems and automated ordering processes. Packaged in quantities of 100, the CSH10SS is optimized for bulk industrial use where consistent performance and supply chain reliability are critical. Typical applications include HVAC ductwork assembly, electrical panel mounting, machinery fabrication, and structural component fastening. The 410 stainless steel composition provides a balance of hardness for effective thread cutting while maintaining ductility to prevent brittle failure under vibration or dynamic loads. Key specifications: 1/4" diameter, 1-1/4" length, 5/16" head width, hex head design, blue head color, slotted drive, 410 grade stainless steel, 100 screws per pack, CD5 drill stock number. NSi Industries part number CSH10SS, manufactured in the USA.
  • 1/4" diameter x 1-1/4" length tapping screw for metal and plastic applications
  • Hex head with 5/16" width for high torque transfer and secure installation
  • 410 grade stainless steel construction for corrosion resistance and strength
  • Blue head color for easy visual identification in production environments
  • Slotted drive type compatible with standard screwdrivers and power tools

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Head Color
Blue
Head Type
Hex
Head Width
5/16 IN
Length
1-1/4 in
Material
Stainless Steel
Size
1/4 IN
Special Features
Features: One Masonry Drill Packaged with Every Jar
Type
Tapping Screw
Package Dimensions (L x W x H)
3 IN x 3 IN x 3.6 IN
Package Dimensions (L x W x H)
7.62 cm x 7.62 cm x 9.144 cm
Package Weight (Imperial)
1.380 L
Package Weight (Metric)
0.626 kg
Tapping Screw, 1/4 in. Size, 1-3/4 in. length, 5/16 in. head width, Hex head, Blue head color, CD5 drill stock number, Slotted drive type, 100 per pack

CSH20F

Tapping Screw, 1/4 in. Size, 1-3/4 in. length, 5/16 in. head width, Hex head, Blue head color, CD5 drill stock number, Slotted drive type, 100 per pack
Tapping Screw, 1/4 in. Size, 3-1/4 in. length, 5/16 in. head width, Hex head, Blue head color, CD7 drill stock number, Slotted drive type, 100 per pack

CSH50F

Tapping Screw, 1/4 in. Size, 3-1/4 in. length, 5/16 in. head width, Hex head, Blue head color, CD7 drill stock number, Slotted drive type, 100 per pack
Concrete Screw, 1-1/4, 1-3/4, 2-1/4, 3/16 in. Size, Hex head, Blue head color, Slotted drive type, 1 per pack, 1/4, 3-1/2 in. diameter, (50) 1/4 in. × 1-1/4 IN, (35) 1/4 in. × 1-3/4 IN, (25) 1/4 in. × 2-1/4 IN, (1) 3-1/2 in. × 3/16 in. Masonry Drill, (1) MT208 5/16 in. Chunk kit contains

CSH14RF

Concrete Screw, 1-1/4, 1-3/4, 2-1/4, 3/16 in. Size, Hex head, Blue head color, Slotted drive type, 1 per pack, 1/4, 3-1/2 in. diameter, (50) 1/4 in. × 1-1/4 IN, (35) 1/4 in. × 1-3/4 IN, (25) 1/4 in. × 2-1/4 IN, (1) 3-1/2 in. × 3/16 in. Masonry Drill, (1) MT208 5/16 in. Chunk kit contains
Toggler Snapskru(R), Self-Drilling Drywall Anchor, #6 Size, 1-1/4 in. length, 1000 per pack

ASPM1M

Toggler Snapskru(R), Self-Drilling Drywall Anchor, #6 Size, 1-1/4 in. length, 1000 per pack
5/8-11 x 2-3/4 Hex Hd C/S S/B

BBH72

5/8-11 x 2-3/4 Hex Hd C/S S/B

Frequently Asked Questions about NSI Industries

What technical support does NSi Industries offer?

NSi Industries offers dedicated technical support through their toll-free technical support line at 888.500.4598. They are committed to customer satisfaction and promise to make every reasonable effort to remedy any product or service issues. Additionally, customers can contact their customer service team at 800.321.5847 or email [email protected] for further technical assistance.

What are the key features of NSi Industries products?

NSi Industries products feature exceptional versatility, reliability, and safety across multiple industrial automation categories. Key features include insulation piercing connectors with no wire stripping required, watertight and corrosion-free designs, wide wire range compatibility (from #14 AWG to 750 MCM), and the ability to install on energized conductors. Their product lines like Easy-Tap™ Connectors and TORK® Digital Timers demonstrate advanced capabilities such as turbo spacers, double shear-head bolts, astronomic scheduling, and enhanced switching technologies.

What environmental ratings do NSi Industries products have?

NSi Industries enclosures feature robust environmental ratings, including IEC 60529 IP66 certification, NEMA Type 1, 2, 3, 4, 4X, 12, and 13 ratings, and UL/CSA standards. Their products are designed for both indoor and outdoor applications, with protection against dust, water, corrosion, and extreme temperatures ranging from -40°F to 266°F.

How are NSi Industries products typically installed?

NSi Industries products are typically installed using detailed mechanical and digital wiring diagrams that specify precise connection methods for various voltage configurations (120V, 208V, 240V, 277V, 480V). Installation involves carefully following product-specific wiring schematics, which include clear terminal block connections, ground wire specifications, and phase alignment requirements. Professional electricians and technicians should reference the specific product's wiring diagram to ensure correct installation and electrical compliance.

What industries and applications are NSi Industries products used for?

NSi Industries provides electrical and automation products for diverse industrial applications, including lighting control, electrical enclosures, wire management, connectors, and sensor technologies. Their product lines serve commercial, industrial, and infrastructure markets with solutions for electrical infrastructure, control systems, and safety-critical environments.

What are the main product lines offered by NSi Industries?

NSi Industries offers a comprehensive range of industrial products including TORK® Photocontrols, Polaris™ Lighting Controls, Easy-Twist™ Grounding Solutions, Miniterms, Cable Ties, Connectors, Enclosures, Occupancy Sensors, and Wire Management systems. Their product lines span electrical components, control devices, and industrial automation accessories designed for diverse applications in commercial and industrial settings.

What accessories are available for NSi Industries products?

NSi Industries offers a range of accessories for their product lines, including photocontrol accessories like replacement caps, mounting brackets, and receptacles. Specific accessories include shorting caps, open caps, 3-pin and 7-pin receptacles, and utility mounting brackets for conduit photocontrols. For specialized applications, NSi recommends contacting their customer service team to discuss custom accessory needs.