Approved Vendor

Stainless Steel Helical Inserts without Prong

Manufacturer part: 91990A505

Without a prong to break off and retrieve, these inserts are often used where debris could cause damage. Also known as Heli-Coil inserts, they have coils that expand once installed to securely anchor the insert. Installation requires a drill bit, a helical insert tap, and an installation tool.Add an extraction tool to remove these inserts.

✓ Normalized specifications✓ Supplier verified
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In stock
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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
End Type
Open
Material
18-8 Stainless Steel
For Use In
Metal
Schedule B
731829.0000
Passivation
Not Passivated
Thread Size
1-64
Thread Type
UNC
For Tap Type
Helical
Drill Bit Size
No. 46
Thread Spacing
Coarse
Installed Length
0.11"
Related Products
Through-Hole Taps
Tensile Strength
200,000 psi
Thread Direction
Right Hand
USMCA Qualifying
No
Country of Origin
Ireland, Peoples Republic Of China, or United States
Helical Insert Style
Without Prong
Threaded Insert Type
Helical
System of Measurement
Inch
For Maximum Hole Diameter
0.081"
For Min. Material Thickness
0.11"

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