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Unit of Measure

Stud Type

Self-Broaching

Material

A286 CRES per AMS 5737, 140 KSI Minimum Tensile Strength

Finish Description

Passivate per AMS 2700

Nut End, "A" Thread Size

0.1900-24 UNJC-3A

Nut End Thread Length "C" ±.030

0.410

Drill Hole?

No

Stud End "B" Thread Size (Mod. Minor Dia.)

0.3125-18 UNC-2A

"B" Thread Minor Diameter

0.256 - 0.249

Shear Engagement Area (in²) Ref.

0.1517

D Diameter

0.189-0.185

E ±.015

0.312

"L" minimum Length Dash Number

-6

Tap Drill Diameter

0.271 - 0.275

Counter Sink Dia. +0.010 -0.000

0.323

Thread Tap Size

0.3125-18 UNC-2B

Minimum Full Thread Tap Depth

0.370

Power Installation Tool Part Number

70950-6-1-201-( )

Tool Part Number Note:

Enter Nut end length dash number as a part of the Tool assembly Part Number. Example: For Stud part number: TR28000-201-20, Tool Part Number: 70950-6-1-201-20.

Removal Drill Depth ±.010

0.1600

Notes

Substitute the Nut End Length (L), in 1/16 inch increments, for the parentheses in the part number. For example, TR28000A101-22 indicates a stud with a nut end length (L) of "22" = 22/16 = 1-3/8 or 1.375 in

Removal Drill Size

0.2187