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NSI Industries JTEKD31 - 12 x 7/8 Indented Hex Hd (5/16) Drill Tip #4 Point Zinc
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NSI Industries

JTEKD31

Alternate Item Number: 83331

UPC: 639720833317


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Specification Sheet

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Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The NSi Industries JTEKD31 is a precision-engineered 12 x 7/8" indented hex head drill tip screw designed for fast, reliable fastening in industrial applications. This #5/16 drill tip screw features a #4 point for self-starting into metal, wood, and composite materials without pre-drilling, reducing installation time and labor costs. The indented hex head provides a secure grip for high-torque applications, preventing cam-out and ensuring consistent tightening. Constructed from zinc-plated steel, the JTEKD31 offers superior corrosion resistance, making it ideal for outdoor, automotive, and machinery assemblies where durability is critical. Compatible with standard hex drivers, this screw meets rigorous industrial standards for shear strength and tensile performance. Commonly used in construction, HVAC, and heavy equipment manufacturing, the JTEKD31 delivers long-lasting performance in high-stress environments. Trust NSi Industries for fasteners that combine precision engineering with cost-effective reliability.
  • 12 x 7/8" overall length with #5/16 drill tip for self-starting installation
  • Indented hex head for secure driver engagement and torque transfer
  • Zinc-plated steel construction for corrosion resistance in outdoor/industrial use
  • #4 point drill tip eliminates pre-drilling in metal, wood, and composites
  • NSi Industries SKU JTEKD31 meets industrial fastening standards

Specifications

Package Dimensions (L x W x H)
3 IN x 3 IN x 2.15 IN
Package Dimensions (L x W x H)
7.62 cm x 7.62 cm x 5.461 cm
Package Weight (Imperial)
0.880 L
Package Weight (Metric)
0.399 kg
#6 x 1/2 Pan Hd Phillips DRILL TIP #2 Point 410 Stainless Steel

JTEK10PSS

#6 x 1/2 Pan Hd Phillips DRILL TIP #2 Point 410 Stainless Steel
This is a Tek screw variety kit with #8 and #10 fasteners. It is made of steel with a zinc plated finish and a silver head color. The kit includes fasteners in lengths of 1/2 in, 3/4 in, and 1 in, with hex washer heads and Type-BSD threads.

39509

This is a Tek screw variety kit with #8 and #10 fasteners. It is made of steel with a zinc plated finish and a silver head color. The kit includes fasteners in lengths of 1/2 in, 3/4 in, and 1 in, with hex washer heads and Type-BSD threads.
Screw, Self-Drilling, Size 8 x 3/4 Inch, Hex Head Size 1/4 Inch, Point Number 2

54-301

Screw, Self-Drilling, Size 8 x 3/4 Inch, Hex Head Size 1/4 Inch, Point Number 2
#8 x 1-1/4 Indented Hex (1/4) Hd Drill Tip #2 Pt Zinc u/m 500

JTEKD114V

#8 x 1-1/4 Indented Hex (1/4) Hd Drill Tip #2 Pt Zinc u/m 500
#8 x 2 Hex (1/4) Hd WHITE Slot SHARP POINT Zinc u/m 250

JQK19WCCL

#8 x 2 Hex (1/4) Hd WHITE Slot SHARP POINT Zinc u/m 250
8 x 1/2 Indented Hex Washer (5/16) Hd Drill Tip #2 Point Zinc u/m 750

TEKD175

8 x 1/2 Indented Hex Washer (5/16) Hd Drill Tip #2 Point Zinc u/m 750
10 x 1 Hex Washer (5/16) Hd Drill Tip #3 Pt 410 Stainless Steel u/m 1,000

TEKD7SSM

10 x 1 Hex Washer (5/16) Hd Drill Tip #3 Pt 410 Stainless Steel u/m 1,000
High Hat Self Drill Screw, Steel material, #10 Size, 3/4 in. length, 5/16 in. head width, Hex Washer, Unslotted head, Zinc Chromate finish, 5000 per pack, Hex Unslotted drive type, #3 drill size

TEKDHH65M

High Hat Self Drill Screw, Steel material, #10 Size, 3/4 in. length, 5/16 in. head width, Hex Washer, Unslotted head, Zinc Chromate finish, 5000 per pack, Hex Unslotted drive type, #3 drill size

Frequently Asked Questions

What type of product is the JTEKD series?

The JTEKD series includes Hex Head Self-Drilling & Tapping Screws with an Indented Hex Washer, made from Steel Zinc and 410 Stainless Steel.

What type of product is the JTEKD series?

The JTEKD series includes Hex Head Self-Drilling & Tapping Screws with an Indented Hex Washer, made from Steel Zinc and 410 Stainless Steel.

What type of product is the JTEKD series?

The JTEKD series includes Hex Head Self-Drilling & Tapping Screws with an Indented Hex Washer, made from Steel Zinc and 410 Stainless Steel.

What type of product is the JTEKD series?

The JTEKD series includes Hex Head Self-Drilling & Tapping Screws with an Indented Hex Washer, made from Steel Zinc and 410 Stainless Steel.

What type of product is the JTEKD series?

The JTEKD series includes Hex Head Self-Drilling & Tapping Screws with an Indented Hex Washer, made from Steel Zinc and 410 Stainless Steel.

Frequently Asked Questions about NSI Industries

How are Tork products typically installed?

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.

What are the key features of Tork products?

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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