Select Currency:

Molded-In Inserts are designed for maximum pull-out and torque performance, and are often the Insert of choice for thermosets and engineered plastics with a high percentage of filler. The Series 65 is the same body style as the Series 63 Through-Hole Insert, but in a blind ended version. The minor thread diameter tolerance is controlled to ensure positive positioning and perpendicularity of the Insert on the core pin during the molding process. Series 65 Inserts are made from lightweight, lead-free 2024 aluminum, and are available in metric threads ranging from M4 to M8.

If you don’t see what you are looking for in our standard offering (including thread size, length, quantity, etc.), please feel free to contact SPIROL directly at or call any one of our global offices for complimentary Application Engineering assistance!

Unit of Measure

Supply Status

N/A Stocked

Units per Box

N/A 1

Thread Size

N/A M8 x 1.25

Outer Ø (A Ref.)

N/A 11.75 mm

Length (L)

N/A 17.70 mm

Minimum Minor Ø

N/A 6.769 mm

Minimum # Threads

N/A 8

Material Type

N/A Aluminum

Material Grade

N/A ASTM B211 2024
ISO AlCu4Mg1


N/A Plain

Weight Per Piece

N/A 0.0025007 kg0.0055129 lb