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NAS5903-24
Screw, Machine
Part number NAS5903-24
NSN 5305-01-416-0179
NIIN 01-416-0179
Item name Screw, Machine
Manufacturer National Aerospace Standards
CAGE code 80205
FSC 5305
Unit of issue EA
DEMIL code A
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Alternate part numbers
Technical characteristics
Thread Class 3A
Thread Direction Right-hand
Thread Length 1.500 inches maximum
Fastener Length 1.500 inches maximum
Head Style Hexagon
Head Diameter 0.635 inches maximum
Head Height 0.105 inches minimum and 0.120 inches maximum
Width Between Flats 0.305 inches minimum and 0.313 inches maximum
Internal Drive Style Tri-wing recess
Nominal Thread Diameter 0.190 inches
Thread Quantity per Inch 32
Screw Material Steel comp 4340 or steel comp 8740
Thread Series Designator UNJC
Catalogue data is compiled from public DLA/FLIS sources and is provided for
identification. Availability, condition and certification are confirmed on
quotation. OmniSynk Distribution Services is a stocking distributor.
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