NSI Industries TRM89M - Tri-Drive Machine Screw, Steel material, #8-32 Size, 2 in. length, Round head, Zinc finish, Slotted/Phillips/Square drive type, 1000 per pack, including a(n) Square Drive Bit
NSI Industries

TRM89M

Alternate Item Number: 27789

UPC: 639720277890


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Minimum Qty: 1000

Multiplier: 1000

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Overview

The NSI Industries TRM89M Tri-Drive Machine Screw is a precision-engineered #8-32 x 2" steel fastener with a round head and zinc finish, designed for professional industrial and construction applications. This versatile screw features a unique Tri-Drive design combining slotted, Phillips, and square drive types, ensuring compatibility with multiple tool configurations for maximum installation flexibility. The 2" length provides robust thread engagement in metal, wood, or plastic substrates, making it ideal for metal fabrication, HVAC systems, electrical enclosures, and general mechanical assemblies. Manufactured from high-quality steel with a durable zinc coating, the TRM89M delivers exceptional corrosion resistance and long-lasting performance in both indoor and outdoor environments. The zinc finish meets ASTM B633 standards for salt spray resistance, providing up to 96 hours of protection in accelerated corrosion testing. Each 1000-piece pack includes a high-carbon steel square drive bit for immediate use, eliminating the need for additional tooling purchases. Key specifications include a 0.164" (4.17mm) head diameter, 0.164" (4.17mm) head height, and a #8-32 thread pitch of 32 threads per inch. The round head design distributes clamping force evenly while minimizing surface damage. This screw meets UNSPSC code 31161504 for industrial fasteners and is manufactured in the USA under NSI Industries' strict quality control standards. For applications requiring reliable mechanical fastening with tool versatility, the TRM89M provides a cost-effective solution without compromising on quality or performance.
  • Tri-Drive design accepts slotted, Phillips, and square drive tools
  • 2" length with #8-32 thread pitch for robust fastening
  • Zinc finish provides 96+ hours salt spray resistance per ASTM B633
  • Round head distributes clamping force evenly
  • 1000pc pack includes high-carbon steel square drive bit

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Drive Type
Slotted/Phillips/Square
Drive Type
Phillips;Slotted;Square
Finish
Zinc
Head Type
Round
Length
2 in
Size
#8-32
Special Features
Features: Three Drives in one Head
Type
Tri-Drive Machine 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)
10.300 L
Package Weight (Metric)
4.672 kg
Tri-Drive Machine Screw, Steel material, #6-32 Size, 2 in. length, Round head, Zinc finish, Slotted/Phillips/Square drive type, 1000 per pack, including a(n) Square Drive Bit

TRM83M

Tri-Drive Machine Screw, Steel material, #6-32 Size, 2 in. length, Round head, Zinc finish, Slotted/Phillips/Square drive type, 1000 per pack, including a(n) Square Drive Bit
This is a steel machine screw with a flat head and square drive. It is 2 inches long, size 8-32, with 2A external threads and a zinc plated finish. The screw has a #2 driver size, a head height of 0.100 inch, and a head diameter of 0.312 inch.

20632J

This is a steel machine screw with a flat head and square drive. It is 2 inches long, size 8-32, with 2A external threads and a zinc plated finish. The screw has a #2 driver size, a head height of 0.100 inch, and a head diameter of 0.312 inch.

Frequently Asked Questions

What are the specifications of the TRM89M screw?

The TRM89M is an 8-32 x 2 Round Head Tri-Drive Machine Screw with a zinc finish.

Is a drive bit included with TRM89M screw packages?

Yes, a drive bit is included in each package of TRM89M screws.

What material is used for the TRM89M screw?

The TRM89M screw is made with a zinc finish.

How many TRM89M screws are in one package?

Each package of TRM89M screws contains 1000 pieces.

What material is used for the TRM89M screw?

The TRM89M screw is made with a zinc finish.

How many TRM89M screws are in one package?

Each package of TRM89M screws contains 1000 pieces.

Is a drive bit included with TRM89M screw packages?

Yes, a drive bit is included in each package of TRM89M screws.

What are the specifications of the TRM89M screw?

The TRM89M is an 8-32 x 2 Round Head Tri-Drive Machine Screw with a zinc finish.

What are the specifications of the TRM89M screw?

The TRM89M is an 8-32 x 2 Round Head Tri-Drive Machine Screw with a zinc finish.

Is a drive bit included with TRM89M screw packages?

Yes, a drive bit is included in each package of TRM89M screws.

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