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NAS1190-3T5B

Screw

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Description

Fastener Length: 5/16", Thread: 10-32, Thread Length: 5/16"

Specifications

Fastener Length 0.281 inches minimum and 0.312 inches maximum
Hardness Rating 36.0 rockwell c minimum and 40.0 rockwell c maximum
Head Diameter 0.357 inches minimum and 0.373 inches maximum
Head Height 0.122 inches minimum and 0.133 inches maximum
Head Style Pan Head
Internal Drive Style Offset cruciform (torque set)
Length 5/16
Locking Feature Patch
Material Steel
Material Specification Mil-s-5626 mil std single material response
Min. Tensile Strength (psi) 160000 pounds per square inch
Surface Finish 32.0 microinches bearing surface of head
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 0.190
Thread Direction Right-hand
Thread Length 0.219 inches minimum and 0.312 inches maximum
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series Designator UNJF
Thread Size 10

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

Similar parts

Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.

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  • NAS603-5P NAS #10-32 · 5/16 in · Pan Head · Steel

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