Amazon.com: CL-4 Cold Roll Steel or Galvanized Clinching Clips, 960 PCS/Box, Fasteners for M66 Spring Mattress Clinching Clipper Tool, Wire Fence Staples for Wire Cages (Cold Roll Steel with Galvanized Coating) :
SO-632-22 / CFSO 632-22 ALT | 6-32 X 11/16 Self-Clinching Standoff Through Hole Steel Zinc | MF Supply
What are the actual rules for clinching in pro boxing? Most of what I've been able to look up is vague. My best understanding is it's not technically allowed, but is frequently
4-40 x 3/4" Self-Clinching Standoff, Blind Thread, Steel, Zinc (Box of 1000)
Shelton blue sterilized tacks clinching nails Connecticut CT advertising box | eBay