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KNHM Series
Unit of Measure

Insert Type

Heavy Duty - Metric

Material

A286 CRES per AMS 5737, 140 KSI Minimum Tensile Strength

Finish Description

Passivate per AMS 2700

Lube Description

Dry Film Lubricant per AS5272, Type 1

Internal Thread Lock

No

Internal Thread Size

M12x1.25-5H

External Thread Size

M18x1.5-4h

Shear Engagement Area (mm²) Ref.

608.5

L ±.30

18

A (Ref)

----

Tap Drill Diameter

16.880/16.725

C'Sink Diameter
+.25
-.00

18.250

Thread Tap Size

M 18x1.5-6H

Thread Tap Depth Min

20.500

Installation Tool Part Number

THM - 12

Removal Drill Depth ±.25

4.7500

Removal Drill Size

15.5000