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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

MS part number

N/A MS51830CA109

Material

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

Finish

N/A Passivate per ASTM A967

Lubricant

N/A None

Internal Thread Lock

N/A No

Internal Thread Size

N/A 0.4375-14 UNJC-3B

External Thread Size

N/A 0.5625-12 UNC-2A

Modified Minor Diameter

N/A 0.503/0.495

Shear Engagement Area (in²) Ref.

N/A 0.5665

C DIA ±.005

N/A 0.445

C'Bore Depth ±.010

N/A 0.070

L ±.010

N/A 0.562

A (Ref.)

N/A 0.450

Tap Drill Diameter

N/A 0.521/0.515

C'Sink Diameter
+.010
-.000

N/A 0.572

Thread Tap Size

N/A 0.5625-12 UNC-2B

Thread Tap Depth Min

N/A 0.620

Installation Tool Part Number

N/A TD 714L

Removal Drill Depth ±.010

N/A 0.1875

Removal Drill Size

N/A 0.469