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KNM Series
Unit of Measure

Insert Type

Lightweight - 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

M12x1.25-5H

External Thread Size

M16x1.5-4h

Shear Engagement Area (mm²) Ref.

441.4000

L ±.30

16

A Ref

10.200

Tap Drill Diameter

14.880/14.725

C'Sink Diameter
+.25
-.00

16.250

Thread Tap Size

M 16 x 1.5-6H

Thread Tap Depth Min

17.500

Installation Tool Part Number

TM- 12

Removal Drill Size

130.500

Drill Depth ±.25

4.7500