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NAS5903-16

Screw

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Description

Fastener Length: 0-63/64", Thread: 10-32, Thread Length: 0-63/64"

Specifications

Fastener Length 0.970 inches minimum and 1.000 inches maximum
Hardness Rating 36.0 rockwell c minimum and 40.0 rockwell c maximum
Head Height 0.105 inches minimum and 0.120 inches maximum
Head Style Hexagon Head
Internal Drive Style Tri-wing recess
Length 0 63/64
Material Steel
Min. Tensile Strength (psi) 160000 pounds per square inch
Screw Material Steel comp e4340 or steel comp 8740
Screw Material Specification Mil-s-5000 mil spec 1st material response or mil-s-6049 mil spec 2nd material response or ams6322 assn std 2nd material response
Screw Surface Treatment Cadmium and chromate
Screw Surface Treatment Specification Qq-p-416,type 2 class 2 fed spec single treatment response
Specification Data 80205-nas5903 professional/industrial association standard
Thread Class 3a
Thread Diameter 0.190
Thread Direction Right-hand
Thread Length 0.908 inches minimum and 1.000 inches maximum
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series Designator UNJF
Thread Size 10
Width Between Flats 0.305 inches minimum and 0.313 inches maximum

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.

  • 897548-1 Commercial #10-32 · 1/16 in · Hexagon Head · Steel

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