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Unit of Measure

Series

N/A CA1728

Nominal Stud Nut Size

N/A 3/8

Head Style

N/A Knurled

Recess Type

N/A Slotted

Material

N/A 300 CRES per AMS5640/AMS5738, ASTM A581/582/320 and/or AMS-QQ-S-763

Head Type

N/A Protruding

Finish

N/A Passivate per QQ-P-35, AMS2700

Heat Treat

N/A None

Thread Size, Class 3B

N/A 0.1900-32 UNF 4 Lead

Grip Range

N/A 0.344-0.437 in

L

N/A 0.625 in

Min. Ultimate Tensile Strength

N/A 2720.000 lb

Ultimate Shear Strength

N/A 4980 lb

Weight/100

N/A 3.210 lb

Receptacle Part Number

N/A CA1711

Retaining Ring Part Number

N/A CA1727 CA1727-2

N/A

  • This stud nut is designed for use with CA1711 receptacle and CA1727 or CA1727-2 retaining ring.
  • Mechanical properties shown are calculated values. Mechanical properties testing may not be performed on each production lot.
  • Don´t use unassigned dash numbers. Consult Howmet´s Fastening Systems of availability of optional materials, finishes and sizes.