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Lightweight Keenserts are available in a wide choice of sizes, lengths, and materials for virtually any requirement.

KN Series
Unit of Measure

Specifications

Insert Type

N/A Lightweight Inserts

Material

N/A A286 CRES per AMS 5737, 140 KSI Minimum Tensile Strength

Finish

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

Lubricant

N/A None

Internal Thread Lock

N/A No

Internal Thread Size

N/A 0.3750-16 UNJC-3B

External Thread Size

N/A 0.5000-13 UNC-2A

Modified Minor Diameter

N/A 0.440/0.432

Shear Engagement Area (in²) Ref.

N/A 0.4299

C DIA ±.005

N/A 0.380

C'Bore Depth ±.010

N/A 0.070

L ±.010

N/A 0.500

A (Ref.)

N/A 0.400

Tap Drill Diameter

N/A 0.457/0.452

C'Sink Diameter
+.010
-.000

N/A 0.510

Thread Tap Size

N/A 0.5000-13 UNC-2B

Thread Tap Depth Min

N/A 0.560

Installation Tool Part Number

N/A TD 616L

Removal Drill Depth ±.010

N/A 0.1875

Removal Drill Size

N/A 0.406