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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 II, Class 3

Lube Description

 None

Internal Thread Lock

 No

Internal Thread Size

 M8x1.25-5H

External Thread Size

 M12x1.25-4h

Shear Engagement Area (mm²) Ref.

 266.7000

L ±.30

 12

Tap Drill Diameter

 10.900/10.775

C'Sink Diameter
+.25
-.00

 12.250

Thread Tap Size

 M 12 x 1.25-6H

Thread Tap Depth Min

 13.500

Installation Tool Part Number

 TM- 8

Removal Drill Size

 90.500

Drill Depth ±.25

 4.7500