Heli-coil 3G-OTH-530908 — Technical Specifications

Name: Heli-coil 3G-OTH-530908 HELI-COIL Thread Gauge: Thread Gauge, Helical Inserts, #4-40 Compatible External Thread Size, Steel (MPN 3688-04). Key specifications — Compatible Insert Type: Helical Inserts; Compatible Thread Direction: Right Hand; Compatible Thread Type: Coarse; System of Measurement: Inch; Brand: HELI-COIL; Tool Type: Thread Gauge.
Brand: Heli-coil

The HELI-COIL Thread Gauge (MPN 3688-04) is an inch-system installation tool for verifying #4-40 compatible external thread size in steel helical inserts. It is designed for right-hand, coarse-thread helical inserts, ensuring correct thread fit during installation.

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Technical Specifications

Parameter	Value
Type	Helical Inserts, #4-40 Compatible External Thread Size, Steel
Brand	HELI-COIL
Tool Type	Thread Gauge
System Of Measurement	Inch
Compatible Insert Type	Helical Inserts
Compatible Thread Type	Coarse
Manufacturer Part Number	3688-04
Compatible Thread Direction	Right Hand