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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 Black Oxide per MIL-DTL-13924, Class 2 and/or Class 4

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.