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KNHM Series
Unit of Measure

Insert Type

Heavy Duty - Metric

Material

Chrome Moly Steel, Type 4140 per MIL-S-5626 or Type 8740 per AMS 6322, 160 KSI Minimum Tensile Strength

Finish Description

Cadmium Plate per QQ-P-416, Type I, Class 3

Lube Description

Dry Film Lubricant per AS5272, Type 1

Internal Thread Lock

Yes

Internal Thread Size

M16x1.5-5H

External Thread Size

M22x1.5-4h

Shear Engagement Area (mm²) Ref.

855.2

L ±.30

22

A (Ref)

12.400

Tap Drill Diameter

20.630/20.475

C'Sink Diameter
+.25
-.00

22.250

Thread Tap Size

M 22x1.5-6H

Thread Tap Depth Min

24.500

Installation Tool Part Number

THM - 16

Removal Drill Depth ±.25

6.3500

Removal Drill Size

17.7500