Spring Pins Din 7341 (280 Pieces)

Part Number: AAK74
Standard: DIN 7341
Material: High-Carbon Spring Steel
Finish: Black Oxide
Total Pieces: 280

The AAK74 Spring Pin Assortment Kit is a comprehensive collection of metric hollow tension pins (also known as roll pins or slotted spring pins) manufactured to DIN 7341 standards. These durable, flexible pins are ideal for securing the position of two or more parts in mechanical assemblies, providing vibration resistance and a reliable hold.

Kit Contents – 18 Sizes Included:

• 2 x 20 mm – Qty: 50

• 3 x 30 mm – Qty: 50

• 3 x 40 mm – Qty: 30

• 4 x 30 mm – Qty: 30

• 4 x 40 mm – Qty: 15

• 4 x 50 mm – Qty: 20

• 5 x 40 mm – Qty: 20

• 5 x 50 mm – Qty: 5

• 5 x 60 mm – Qty: 5

• 6 x 40 mm – Qty: 15

• 6 x 50 mm – Qty: 5

• 6 x 60 mm – Qty: 4

• 8 x 40 mm – Qty: 8

• 8 x 50 mm – Qty: 4

• 8 x 60 mm – Qty: 4

• 8 x 80 mm – Qty: 3

• 10 x 40 mm – Qty: 6

• 10 x 80 mm – Qty: 6

Key Features:

• Engineered to DIN 7341 specifications for consistent performance

• Constructed from heat-treated carbon spring steel for strength and elasticity

• Black oxide finish for enhanced corrosion resistance

• Designed for high-torque and vibration-resistant applications

• Supplied in a labeled storage box for easy identification and selection

Ideal Applications:

• Automotive and mechanical repairs

• Industrial and maintenance applications

• Machinery, tools, and fixtures assembly

• Securing levers, shafts, pulleys, and gears