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NAS1022A3

Locking Hexagon Nut Self

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Description

Thread Size: 3/16", Nut Height: 3/16", Head Width: 23/64

Specifications

Bearing Surface Type Chamfered or washer faced
Countersink Angle 120.0 degrees nominal nut
Locking Feature Prevailing torque all metal design
Lubrication Dry film lubricant or soluble lubricant
Material Steel
Nut Height 0.188 inches maximum
Nut Style Hexagon
Surface Treatment Cadmium
Surface Treatment Specification Qq-p-416 fed spec single treatment response
Temperature Rating 450.0 deg fahrenheit
Thread Class 3b
Thread Direction Right-hand
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series UNJF
Thread Size 0.190
Width Across Flats 0.365 inches minimum and 0.377 inches maximum

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Catalog data updated 2026-07-05. Report a data error