

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The MARSON M40212 is an open end blind rivet with a button head profile, aluminum body, and aluminum mandrel. It is designed for one-sided fastening applications where access to the back of the work material is limited or not possible. The rivet features a 1/4-inch head diameter, a body diameter of 0.129 inches, and a grip range of 0.032 to 0.125 inches. These specifications make it well suited for securing thin-gauge materials across a range of light-duty assembly and installation tasks. Sold in a package of 500, the M40212 is a practical stock item for tradespeople and shop environments that run high fastener volumes.
This blind rivet is used in applications where sheet metal, aluminum panels, plastic housings, or other thin substrates require a permanent mechanical fastener. Typical install scenarios include HVAC duct fabrication, electrical enclosure assembly, light structural panel work, and general sheet metal joining. The button head style provides a low-profile finished appearance on the visible face of the material, which is appropriate where flush or near-flush results are needed on exposed surfaces.
Designed as an OEM-style blind rivet compatible with standard 1/8-inch blind rivet installation tools and pneumatic rivet guns sized for 0.129-inch body diameter rivets.
Installation requires a hand rivet tool or pneumatic rivet gun sized for the 0.129-inch body diameter. Drill or punch the work material to the appropriate hole diameter before inserting the rivet body. Follow the tool manufacturer's instructions for mandrel pull force and verify that the grip range matches the total material thickness of the assembly. Inspect the set head on the blind side where accessible to confirm full flange formation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!