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KNS Series
Unit of Measure

Stud Type

Shear Load

Material

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

Finish Description

Silver Plate per ASTM B 700

Nut End Thread Size

0.1640-32 UNJC-3A

Nut End Thread Length ± 0.030

0.410

Drill Option

None

Stud End Thread Size

0.2500-28 UNJF-3A

Shear Engagement Area (in²) Ref.

0.0863

L ± 0.010

0.375

Tap Drill Diameter

0.211 - 0.215

C Drill Diameter +0.010 / -0.000

0.250

C Drill Depth +.010 / -.000

0.156

Tap Size

0.2500-28 UNJF-3B

Minimum Tap Thread Depth

0.440

Hand Installation Tool Part Number

TS 08

Max NL Length utilized by Installation Tool

1.438

Removal Drill Depth ±.010

0.1250

Nut End Note

Substitute the Nut End Length (NL), in 1/16 inch increments, for the parentheses in the part number. For example, KNS0832JS-22SP indicates a stud with a nut end length (NL) of "22" = 22/16 = 1-3/8 or 1.375 in

Removal Drill Size

0.1890