M5 Ball Point Set Screws Hexagon Socket Black Oxide Alloy Steel Grade 12.9 Ball End Grub Screw

$24.49$32.99

  • Price for 100pcs
  • Made In China Mainland
  • Delivery within five days
  • For Non-standard products please go to ever-hardware.com

Description

M5 Ball point set screws with a full ball are used when a clean, polished contact surface is required. Longer versions have been specially designed to be glued in, allowing mechanical connecting elements with external thread to be made cost-effectively for small and medium-sized series. Ever Hardware provides fasteners and customizable packaging.

A set screw is a type of screw generally used to secure an object within or against another object, normally not using a nut. The most common examples are securing a pulley or gear to a shaft. Set screws are usually headless (also called blind), meaning that the screw is fully threaded and has no head projecting past the major diameter of the screw thread. If a set screw has a head, the thread will extend all the way to the head (whereas a bolt might have an unthreaded shank between the head and thread). A blind set screw (known in the UK as a grub screw, quite possibly from its figurative resemblance to a soil-dwelling grub) is almost always driven with an internal-wrenching drive, such as a hex socket (Allen), star (Torx), square socket (Robertson), or slot. The set screw passes through a threaded hole in the outer object and is tightened against the inner object to prevent it from moving relative to the outer object. It exerts compressional or clamping force through the bottom tip that projects through the hole.
A potentiometer knob with an M5 ball point set screws for locking it in place.
An example application is when a set screw is screwed into a pulley hub so that its end-point bears firmly against the shaft. The fastening action is by friction between the screw and the shaft, often (but not always) with some amount of elastic or plastic deformation of one or both.

Property Class 3.6 4.6 4.8 5.6 5.8 6.6 6.8 6.9 8.8 10.9 12.9 14.9
Minimum Tensile Strength, in N/mm² 340 400 400 500 500 600 600 600 800 1000 1200 1400
Minimum Yield Stress, or Stress at Permanent Set Limit, in N/mm² 200 240 320 300 400 360 480 540 640 900 1080 1260
Ball Point Set Screws
Diameter M5
Thread Pitch 0.8mm
Tip Ball Point
Drive Type Hexagon Socket
Material Steel SCM 435
Specification Non-standard Set Screws
System of Measurement Metric
Grade 12.9
Finish Black Oxide

M5 Ball Point Set Screws Hexagon Socket Black Oxide Alloy Steel Grade 12.9 Ball End Grub Screw

Additional information

Weight N/A
Length

10mm, 12mm, 16mm, 20mm

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