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KNHMS Series
Unit of Measure

Stud Type

N/A Heavy Duty Metric

Material

N/A Chrome Moly Steel, Type 4140 per MIL-S-5626 or Type 8740 per AMS 6322, 125 KSI Minimum Tensile Strength

Finish Description

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

Nut End Thread Size

N/A M 8 x 1.0-4h

Nut End Thread Length ±0.75

N/A 14.00

Drill Option

N/A None

Stud End Thread Size

N/A M 14 x 1.5-4h

Stud End Shear Engagement (mm²) (Ref)

N/A 341.6

L ± 0.75

N/A 14.000

Tap Drill Diameter

N/A 12.775 - 12.930

C Sink Diameter +.25/-.000

N/A 14.25

Tap Size

N/A M 14 x 1.5-5h

Minimum Depth, Full Thread

N/A 16.5

Install Tool P/N

N/A THMS 8

Max NL Length Utilizing Hand Tool

N/A 63

Removal Drill Depth ± 0.25

N/A 4.75

Notes

N/A Substitute the Nut End Length (NL), in millimeter increments, for the parentheses in the part number. For example, KNHMS8x1.0M-30-SY indicates a stud with a nut end length (NL) of 30 millimeters.

Removal Drill Size

N/A 11.5000