A spring pin (also called tension pin or roll pin) is a mechanical fastener that secures the position of two or more parts of a machine relative to each other. Spring Pins have a body diameter which is larger than the hole diameter, and a chamfer on either one or both ends to facilitate starting the pin into the hole. The spring action of the pin allows it to compress as it assumes the diameter of the hole. The force exerted by the pin against the hole wall retains it in the hole, therefore a spring pin is considered a self retaining fastener. Spring Pins are designed for use in double shear applications.
DIN 1481 Slotted Spring Pins from professional manufacturer in China. also known as straight pins, Spring pins with slot etc. Spring Pins Spring Pins,Truck Spring Pins,Slotted Spring Pin,Spring Pin Kits Ningbo Brightfast Machinery Industry Trade Co.,Ltd , https://www.brightfastener.com
1. high speed cnc turning equipments
2. strict quality control ,full inspection before delivery
3. quality materials
4. over 10 years machining experiences
processing specification
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service range
machinery parts processing, metal parts processing, general milling machining, precision plane grinding machining, CNC machining, equipment panel machining, chassis processing, fixture processing, cabinet processing , casting parts processing, all kinds of gear cutting etc.
service property
contract for labor and materials, surface treatment. single set ,c omplete sets, lot size.
processing materialsÂ
  aluminium alloy: 5052 /6061/ 6063 / 2017 / 7075 /5083/2024/7050/1100/1101/, etc.
  copper products: 3602 / 2604 / H59 / H62 / et al.
  stainless steel: 303 / 304 / 316 / 412 / et al.
  alloy steel: carbon steel and die steel / steel 45#.: Cr12, acrylic plate, steel, Teflon, bakelite pieces, organic glass processing, aluminum profile, ABS, POM nylon pieces, such as a variety of commonly used materials processing
surface treatment
stainless steel color or wire drawing polishing; iron parts, aluminum parts, copper parts, joint oxidation, electro plating, quenching and hard treatment.
processing equipment
milling machine, cnc machine,lathe, grinder and other ancillary processing equipment.
machining accuracy
dimensional tolerances can reach + 0.01mm; one-time processing concentricity (0.005MM; one-time processing parallelism of both 0.01mm; unilateral verticality t 0.01mm)
test equipment
projector, digital height gauge, hardness tester, etc.
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– Spring Pins Type A, Chamfered on both ends;
– Spring Pins Type B, Chamfered on single ends
Model NO.: JHX402
Origin: Guandong
precision cnc turning part with different materials