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NAS1190-08T12L

Machine Screw

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Description

Fastener Length: 3/4", Thread: 8-32, Thread Length: 3/4"

Specifications

Fastener Length 0.719 inches minimum and 0.750 inches maximum
Hardness Rating 36.0 rockwell c minimum and 40.0 rockwell c maximum
Head Diameter 0.306 inches minimum and 0.322 inches maximum
Head Height 0.105 inches minimum and 0.115 inches maximum
Head Style Pan Head
Internal Drive Style Offset cruciform (torque set)
Length 3/4
Locking Feature Strip threads
Material Steel
Material Specification Mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response
Min. Tensile Strength (psi) 160000 pounds per square inch
Specification Data 80205-nas1190 professional/industrial association standard
Surface Finish 32.0 microinches bearing surface of head, 32.0 microinches threads
Surface Treatment Cadmium and chromate
Surface Treatment Specification Qq-p-416 ty 2 cl 2 fed spec single treatment response
Thread Class 3a
Thread Diameter 0.164
Thread Direction Right-hand
Thread Length 0.657 inches minimum and 0.750 inches maximum
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series Designator UNJC
Thread Size 8

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