AN4-44A AIRFRAME BOLT - 1/4 X 4-17/32 INCH - Univair Aircraft Corporation

AN4H bolts have a 0.046 hole drilled through the head for safety wire. They have a 1/4-28 UNF thread with 0.469 inch thread length on all sizes

AN4 Airframe Bolt - Drilled Head, 1/4-28 Thread

Aircraft machine bolt, undrilled Material: Carbon steel, cadmium plated Length: 4-17/32 inch Thread: 1/4-28 Diameter: 1/4 inch Grip: 4-1/16 inch

AN4-44A AIRFRAME BOLT - 1/4 X 4-17/32 INCH - Univair Aircraft

A-4F Skyhawk, USN Douglas A-4F Skyhawk BuNo 154177 with 5.0…

$2.34 Each, Length: 4-17/32in., grip: 4-1/16in., thread: 1/4-28, cadmium plated steel undrilled shank

Machine Bolt

AN74A14 ENGINE BOLT - 1/4 X 1-17/32 INCH - Univair Aircraft

AN4C13 AIRFRAME BOLT - 1/4 X 1-13/32 INCH - Univair Aircraft

AN4-44A AIRFRAME BOLT - 1/4 X 4-17/32 INCH - Univair Aircraft

1/4-28 x 1.182 Titanium Airbus Aircraft Bolts ABS0114V4-13 Bolt 12

AN4 bolts have a 1/4-28 UNF thread. All sizes of AN4 bolts have a 0.469 inch thread length (except AN4-3A, which has 0.406 inch thread length). The

Pegasus AN4-70A, 1/4-28 x 6.563 Grip Airframe Bolt, 7.03 UHL, undrilled

AN4-22A Bolt - length 2-9/32 thread 1/4-28 - Military Fasteners

AN4 Bolts, Undrilled 1/4-28, 1/4 Diameter