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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

Lightweight Inserts

MS part number

MS51830-105

Material

303 CRES per AMS 5640 or ASTM-A-582, or 303SE per AMS 5640, AMS 5738 or ASTM-A-582

Finish

Passivate per ASTM A967

Lubricant

None

Internal Thread Lock

No

Internal Thread Size

0.1900-24 UNJC-3B

External Thread Size

0.3125-18 UNC-2A

Modified Minor Diameter

0.256/0.249

Shear Engagement Area (in²) Ref.

0.1517

C DIA ±.005

0.196

C'Bore Depth ±.010

0.070

L ±.010

0.312

A (Ref.)

0.310

Tap Drill Diameter

0.276/0.271

C'Sink Diameter
+.010
-.000

0.323

Thread Tap Size

0.3125-18 UNC-2B

Thread Tap Depth Min

0.370

Installation Tool Part Number

TD 1024L

Removal Drill Depth ±.010

0.1563

Removal Drill Size

0.219