NSI Industries JDS151 - Sheet Metal Screw, Self Piercing, #7 size, 1/2 in. length, 1/4 in. head width, Hex head, Steel, Slotted drive type, Zinc Chromate finish, 100 per pack. For use with MT208B Chuck.
NSI Industries

JDS151

Alternate Item Number: 80281

UPC: 639720802818

Documents & Media
Specification Sheet

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Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The NSi Industries JDS151 Sheet Metal Screw (#7 x 1/2", SKU: JDS151) is a self-piercing steel fastener designed for efficient, reliable fastening in sheet metal applications. Engineered for use with the MT208B Chuck, this screw features a hex head for secure grip and a slotted drive type for easy installation. The #7 size and 1/2-inch length provide optimal penetration and holding power in thin-gauge metals, making it ideal for manufacturing, construction, and automotive projects. The zinc chromate finish delivers excellent corrosion resistance, ensuring long-term durability in demanding industrial environments. Each pack contains 100 screws, providing a cost-effective supply for large-scale or repetitive tasks. Compatible with standard hex drivers, the JDS151 eliminates the need for pre-drilled holes in many applications, reducing installation time and labor costs. The precision-engineered steel construction ensures consistent performance under vibration and mechanical stress, maintaining structural integrity in critical assemblies. Whether used in HVAC systems, electrical enclosures, or general metal fabrication, this screw delivers a secure, vibration-resistant connection with minimal risk of stripping or cam-out. Trust NSi Industries for fasteners that meet rigorous industry standards while offering practical, field-tested reliability.
  • Self-piercing design eliminates pre-drilling in most sheet metal applications
  • Hex head provides secure grip and high torque transfer for reliable fastening
  • Slotted drive type ensures easy installation with standard tools
  • Zinc chromate finish offers superior corrosion resistance for long-term durability
  • 100 screws per pack for cost-effective, high-volume project supply

Specifications

Application
Light Metal Assembly such as Electrical Outlets, Framing and Various Other Sheet Metal
Drive Type
Slotted
Finish
Zink Chromate
Head Type
Hex
Head Width
1/4 IN
Length
1/2 in
Material
Steel
Size
#7
Type
Self Piercing
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)
0.330 L
Package Weight (Metric)
0.150 kg
Sheet Metal Screw, Indented Hex head, Self Piercing, #10 size, 1/2 in. length, 1/4 in. head width, Steel, Slotted drive type, Zinc Chromate finish, 100 per pack

JDS155

Sheet Metal Screw, Indented Hex head, Self Piercing, #10 size, 1/2 in. length, 1/4 in. head width, Steel, Slotted drive type, Zinc Chromate finish, 100 per pack
A sheet metal screw kit with #6 pan head square drive screws for use with sheet metal. The screws are steel with a zinc plated finish and silver head color. The listed screw size is #6 x 1/2" with a 0.500" length, Type-A thread, and #1 driver size.

39551

A sheet metal screw kit with #6 pan head square drive screws for use with sheet metal. The screws are steel with a zinc plated finish and silver head color. The listed screw size is #6 x 1/2" with a 0.500" length, Type-A thread, and #1 driver size.
Sheet Metal Screw Kit, #10 Size, 246 piece(s), Pan head, Phillips/Slotted drive type, including a(n) (75) 1/2 in., (50) 3/4 in., (45) 1 in., (30) 1-1/4 in., (25) 1-1/2 in., (20) 2 in., Pan Head Combo (Phillips/Slotted) Screws and (1) #2 x 2 in. Phillips Power Bit - 100P2B

TSK10

Sheet Metal Screw Kit, #10 Size, 246 piece(s), Pan head, Phillips/Slotted drive type, including a(n) (75) 1/2 in., (50) 3/4 in., (45) 1 in., (30) 1-1/4 in., (25) 1-1/2 in., (20) 2 in., Pan Head Combo (Phillips/Slotted) Screws and (1) #2 x 2 in. Phillips Power Bit - 100P2B
Sheet Metal Screw kit, #8 Size, 301 piece(s), Pan head, Phillips/Slotted drive type, including a(n) (100) 1/2 in., (75) 3/4 in., (50) 1 in., (30) 1-1/4 in., (25) 1-1/2 in., (20) 2 in. Pan Head Combo (Phillips/Slotted) Screws, and (1) #2 x 2 in. Phillips Power Bit - 100P2B

TSK8

Sheet Metal Screw kit, #8 Size, 301 piece(s), Pan head, Phillips/Slotted drive type, including a(n) (100) 1/2 in., (75) 3/4 in., (50) 1 in., (30) 1-1/4 in., (25) 1-1/2 in., (20) 2 in. Pan Head Combo (Phillips/Slotted) Screws, and (1) #2 x 2 in. Phillips Power Bit - 100P2B
Sheet Metal Screw Kit, #8 Size, 301 piece(s), Hex head, Slotted drive type, including a(n) (100) 1/2 in., (75) 3/4 in., (50) 1 in., (30) 1-1/4 in., (25) 1-1/2 in., (20) 2 in. Sheet Metal Screws and (1) 1/4 in. × 1-5/8 in. Hex Nut Driver

DSK8

Sheet Metal Screw Kit, #8 Size, 301 piece(s), Hex head, Slotted drive type, including a(n) (100) 1/2 in., (75) 3/4 in., (50) 1 in., (30) 1-1/4 in., (25) 1-1/2 in., (20) 2 in. Sheet Metal Screws and (1) 1/4 in. × 1-5/8 in. Hex Nut Driver
Sheet Metal Screw Kit, #8 Size, 301 piece(s), Pan head, Square drive type, including a(n) (100) 1/2 in., (75) 3/4 in., (50) 1 in., (30) 1-1/4 in., (25) 1-1/2 in., (20) 2 in. Pan Head Square Drive Recess Screws and (1) #2 x 2 in. Square Drive Power Bit - 100R2B

TSSK8

Sheet Metal Screw Kit, #8 Size, 301 piece(s), Pan head, Square drive type, including a(n) (100) 1/2 in., (75) 3/4 in., (50) 1 in., (30) 1-1/4 in., (25) 1-1/2 in., (20) 2 in. Pan Head Square Drive Recess Screws and (1) #2 x 2 in. Square Drive Power Bit - 100R2B
Sheet Metal Screw Kit, #10 Size, 246 piece(s), Hex head, Slotted drive type, including a(n) (75) 1/2 in., (50) 3/4 in., (45) 1 in., (30) 1-1/4 in., (25) 1-1/2 in., (20) 2 in. Sheet Metal Screws and (1) 5/16 in. × 1-5/8 in. Hex Nut Driver

DSK10

Sheet Metal Screw Kit, #10 Size, 246 piece(s), Hex head, Slotted drive type, including a(n) (75) 1/2 in., (50) 3/4 in., (45) 1 in., (30) 1-1/4 in., (25) 1-1/2 in., (20) 2 in. Sheet Metal Screws and (1) 5/16 in. × 1-5/8 in. Hex Nut Driver
Sheet Metal Screw Kit, #10 Size, 246 piece(s), Pan head, Phillips/Slotted/Square drive type, including a(n) (75) 1/2 in., (50) 3/4 in., (45) 1 in., (30) 1-1/4 in., (25) 1-1/2 in., (20) 2 in. Pan Head Tri-Drive Screws and (1) #2 x 2 in. Square Drive Power Bit - 100R2B

TTSK10

Sheet Metal Screw Kit, #10 Size, 246 piece(s), Pan head, Phillips/Slotted/Square drive type, including a(n) (75) 1/2 in., (50) 3/4 in., (45) 1 in., (30) 1-1/4 in., (25) 1-1/2 in., (20) 2 in. Pan Head Tri-Drive Screws and (1) #2 x 2 in. Square Drive Power Bit - 100R2B

Frequently Asked Questions

What product series does this specification sheet cover?

This sheet applies to all Indented Hex Head Slotted Tapping Screws in the JDS series.

What screw materials are included in the JDS series?

The JDS series includes steel zinc and stainless steel screws.

What is the screw head style?

These screws have an indented hex head with a slotted drive.

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