Self-Clinching Unthreaded Thru-Hole Standoffs – Series SO,SOS,SOA

The self-clinching, unthreaded, thru-hole standoff is ideally suited for fast and repeatable insertion via use of any standard mechanical, hydraulic, or pneumatic press. They are well suited for use as spacers between multi-layer panel assemblies.

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Thru hole unthreaded standoff Description

Unthreaded Thru-Hole Standoff Material Options:

 

  • Heat-treated carbon steel (finished in Zinc clear)
  • 303 series stainless steel (finished per passivated ASTM A380)
  • 7075-T6 aluminum (no finish)
Suitable for use in:

 

  • Heat-treated carbon steel – use in materials with Rockwell Hardness of B-80 or less
  • 303 series stainless steel – use in materials with Rockwell Hardness of B-70 or less
  • 7075-T6 aluminum – use in materials with Rockwell Hardness of B-50 or less
Available unthreaded thru-hole diameters:

 

  • Inches: .116, .143, .169, .194
  • Metric (mm): 3.1, 3.6, 4.1, 5.1
Available standoff lengths:

 

  • Inches: .125, .1875, .250, .3125, .375, .4375, .500, .5625, .625, .6875, .750
  • Metric (mm): 3, 4, 6, 8, 10, 12, 14, 16, 18, 20

Unthreaded Thru-Hole Standoffs

Products name: Thru hole unthreaded standoff
Model number: SO/SOS/SOA
Material: Brass,stainless steel,Aluminum
Finish: polished,passivated,Galvanized,polished
Application: Healthcare, automotive, electronics, communications, telecommunications, shipbuilding, aviation & traditional manufacturing
Brand: Aotuo
MOQ: 1000pcs
Packing Cartons+plastic Bags
Delivery time 7-15 Working Days

Unthreaded Thru-Hole Standoff Application Notes:

 

Insertion of these un-threaded self-clinching standoffs can be done via a manual press or via use of an automated pneumatic or hydraulic press. The unthreaded hole will allow a threaded stud to pass directly through the standoff/spacer. When inserted properly, there will be no secondary reaming or deburring required.

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