AN3-73A

Bolt, Machine

Part number: AN3-73A
NSN: 5306-00-582-6691
NIIN: 005826691
Item name: Bolt, Machine
Manufacturer: Aeronautical Standards Group
CAGE code: 88044
FSC: 5306 - Bolts
Unit of issue: EA
DEMIL code: A

Alternate part numbers

AN3-73A CAGE 88044
AN3-73A CAGE 81349

Technical characteristics

Thread Class: 3A
Thread Direction: Right-hand
Thread Series: UNF
Thread Quantity per Inch: 32
Nominal Thread Size: 0.190 inches
Head Style: Hexagon
Head Height: 0.109 inches minimum and 0.141 inches maximum
Width Across Bolt Flats: 0.365 inches minimum and 0.377 inches maximum
Overall Length: 7.390 inches minimum and 7.437 inches maximum
Grip Length: 6.984 inches minimum and 7.016 inches maximum
Material: 4037/4130/4140/8630/8735/8740 alloy steel per MIL-B-6812
Surface Treatment: Cadmium + chromate (QQ-P-416 TY2 CL3)
Tensile Strength: 125,000 psi
Hardness: 26-32 Rockwell C

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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