close
close
KNS Series
Unit of Measure

Stud Type

Shear Load

Material

Chrome Moly Steel, Type 4140 per MIL-S-5626 or Type 8740 per AMS 6322, 160 KSI Minimum Tensile Strength

Finish Description

Cadmium Plate per QQ-P-416, Type II, Class 3

Nut End Thread Size

0.1900-24 UNJC-3A

Nut End Thread Length ± 0.030

0.410

Drill Option

Drilled Hole in Nut End

D ±.020

0.141

Drilled Hole Diameter ± 0.010

0.070

Stud End Thread Size

0.2500-28 UNJF-3A

Shear Engagement Area (in²) Ref.

0.1132

L ± 0.010

0.437

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

0.500

Hand Installation Tool Part Number

TS 010

Max NL Length utilized by Installation Tool

2.000

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, KNS1024JMX-22DSY 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