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KNS Series
Unit of Measure

Stud Type

Shear Load

Material

Inconel 718 per AMS 5663, 180 KSI Minimum

Finish Description

Passivate per AMS 2700

Nut End Thread Size

0.5000-20 UNJF-3A

Nut End Thread Length ± 0.030

0.780

Drill Option

Drilled Hole in Nut End

D ±.020

0.172

Drilled Hole Diameter ± 0.010

0.106

Stud End Thread Size

0.5625-18 UNJF-3A

Shear Engagement Area (in²) Ref.

0.6796

L ± 0.010

0.875

Tap Drill Diameter

0.514 - 0.520

C Drill Diameter +0.010 / -0.000

0.562

C Drill Depth +.010 / -.000

0.187

Tap Size

0.5625-18 UNJF-3B

Minimum Tap Thread Depth

0.930

Hand Installation Tool Part Number

TS 8

Max NL Length utilized by Installation Tool

3.000

Removal Drill Depth ±.010

0.1560

Nut End Note

Substitute the Nut End Length (NL), in 1/16 inch increments, for the parentheses in the part number. For example, KNS820JN-22D indicates a stud with a nut end length (NL) of "22" = 22/16 = 1-3/8 or 1.375 in

Removal Drill Size

0.5000