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Sherex's Optisert is the best performing round body rivet nut on the market today. 

Optisert's unique diamond-shaped wedges underneath the head give it a superior grip that helps deters spin-out in the base material of the application.  

Ideal applications for Optisert include products that have softer materials like aluminum, composite, fiberglass, plastic. This new round body fastener is already being used in the automotive and heavy truck industries.

The standard Optisert is

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Unit of Measure

Specifications

Thread Size

M5x0.8

Grip Range
(Min.-Max.)

3.0 - 5.5

L ±.38
(mm)

17.00

HD (±.50 - ±.64)
(mm)

11.00

HT
± .10

0.95

D (Max.)
(mm)

7.58

IL (Max.)
(mm)

10.50

Grip Min.

3.0 mm

Grip Max.

5.5 mm

Hole Size
+.15/-.000 (mm)

7.60