Item # CA1820-1C, CA1820 Series LiveLock™ - Stud Nuts, 100° C´Sink Head, Hex Recess On Howmet Aerospace

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Unit of Measure

Series	N/A CA1820
Nominal Stud Nut Size	N/A 1/4
Head Style	N/A 100° C'Sink
Recess Type	N/A Hex
Material	N/A 300 CRES per ASTM-A581/582/320/, AMS5640/AMS5738 and/or AMS-QQ-S-763
Head Type	N/A Flush
Finish	N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 2
Heat Treat	N/A None
Thread Size, Class 3B	N/A 0.1640-32 UNC 4 Lead
Grip Range	N/A 0.156-0.250 in
L	N/A 0.437 in
Min. Ultimate Tensile Strength	N/A 1650.000 lb
Min. Ultimate Single Shear Strength (Thru Shank)	N/A 1800 lb
Min. Ultimate Single Shear Strength (Thru Recess)	N/A 1500.000 lb
Weight/100	N/A 0.330 lb

Receptacle Part Number	N/A CA1810
Retaining Ring Part Number	N/A CA1825 CA1826-1 CA18377

N/A

This stud nut is designed for use with a CA1810 receptacle and a CA1825, CA1826-1 or CA18377 retaining rings.
The mechanical properties shown are calculated values. Mechanical properties testing may not be performed on each production lot.
Consult Howmet Fastener Systems Engineering Department for availability of optional materials, finishes and sizes.