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AN173C-5
Bolt, Close Tolerance
Part number AN173C-5
NSN 5306-00-551-6025
NIIN 005516025
Item name Bolt, Close Tolerance
Manufacturer Aeronautical Standards Group
CAGE code 88044
FSC 5306 — Bolts
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 0.375-0.453 in
Fastener Length 0.641-0.688 in
Head Style Hexagon
Nominal Thread Diameter 0.190 in
Grip Length 0.234-0.266 in
Thread Qty per Inch 32
Min Tensile Strength 125000 psi
Hardness 26.0-32.0 RC
Material Steel comp 431
Material Spec MIL-S-18732
Surface Treatment Passivate
Thread Series UNF
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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