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These Long-Lok® Ball-Style Spring Plungers with Hex Sockets have bodies, balls & springs made from Steel and feature the Long-Lok® Thread System for securing the plunger in any position within the threaded hole. Long-Lok®: Clockwise insertion into a tapped hole expands the Long-Lok® System in the opposite direction, increasing the resistance and therefore the amount of torque required for loosening.
Unit of Measure

Specifications

Type

 N/A Ball

Dimension D

 N/A M6

Dimension L

 N/A 15 mm

Dimension D1

 N/A 3.5 mm

Dimension H

 N/A 1 mm

Pressure Type

 N/A Standard

Approximate Spring Force Final Pressure F2

 N/A 13 N

Approximate Spring Force Initial Pressure F1

 N/A 9 N

Dimension L1

 N/A 7 mm

Approximate Loosening Torque after Third Unscrewing

 N/A 0.21 nm

Approximate Tightening Torque

 N/A 0.44 nm

Dimension S

 N/A 3 in

Material

 N/A Steel Quality Class 5.8

Ball Material

 N/A Steel

Spring Material

 N/A Spring Steel D

Long-Lok® Thread System Material

 N/A Nylon

Body Finish

 N/A Black Oxide

Weight

 N/A 0.04 lb

Features and Benefits

Features and Benefits

 N/A
  • Impact & Vibration Resistant
  • Secure in every position within the threaded hole
  • Reduce assembly time & cost - install without any additional components
  • Repeated Use - Torque Values remain nearly constant after approx. 20 uses

Note

Note

 N/A There are dozens of standard products to choose from representative sampling of sizes and styles. Please contact EFC International for a complete listing of all available products, options and specific combinations that meet your needs.
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