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Lubricated 18-8 Stainless Steel Helical Insert

Manufacturer part: 91000A533

A dry film keeps the screw from sticking or binding in these inserts during installation, yet a distorted thread grips the screw to resist loosening. Also known as Heli-Coil inserts, they have coils that expand once installed to securely anchor the insert. All have a prong for ease of installation. An installation tool grips the prong and reduces the coil diameter, enabling the insert to fit in tapped holes. Remove the prong to insert the screw. Installation requires a drill bit, a helical insert tap, an installation tool, and a prong break-off tool.

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Technical data

Specifications

Normalized product attributes for faster comparison and sourcing.

ECCN
EAR99
RoHS
RoHS 3 (2015/863/EU) Compliant
DFARS
Not Specialty Metals Compliant
REACH
REACH (EC 1907/2006) (06/14/2023, 235 SVHC) Compliant
Finish
Dry Film Lubricated
End Type
Open
Material
18-8 Stainless Steel
For Use In
Metal
Schedule B
731829.0000
Passivation
Not Passivated
Thread Size
M5
Thread Type
Metric
For Tap Type
Helical
Thread Pitch
0.8 mm
Drill Bit Size
5.3 mm
Thread Spacing
Coarse
Installed Length
5 mm
Related Products
Through-Hole Taps
Tensile Strength
200,000 psi
Thread Direction
Right Hand
USMCA Qualifying
No
Country of Origin
United States
Specifications Met
SAE MA3330-105
Helical Insert Style
With Prong
Threaded Insert Type
Helical
Internal Locking Type
Distorted Thread
System of Measurement
Metric
Additional Specifications
SDS
For Maximum Hole Diameter
5.3mm
For Min. Material Thickness
5 mm

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