Item # KNHM12x1.25TDFL, Heavy Duty Inserts - Metric On Howmet Aerospace

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KNHM Series

Unit of Measure

Specifications

Insert Type	N/A Heavy Duty - Metric
Material	N/A A286 CRES per AMS 5737, 140 KSI Minimum Tensile Strength
Finish Description	N/A Passivate per AMS 2700
Lube Description	N/A Dry Film Lubricant per AS5272, Type 1
Internal Thread Lock	N/A No
Internal Thread Size	N/A M12x1.25-5H
External Thread Size	N/A M18x1.5-4h
Shear Engagement Area (mm²) Ref.	N/A 608.5
L ±.30	N/A 18
A (Ref)	N/A ----
Tap Drill Diameter	N/A 16.880/16.725
C'Sink Diameter +.25 -.00	N/A 18.250
Thread Tap Size	N/A M 18x1.5-6H
Thread Tap Depth Min	N/A 20.500
Installation Tool Part Number	N/A THM - 12
Removal Drill Depth ±.25	N/A 4.7500
Removal Drill Size	N/A 15.5000