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 Bolts, Undrilled 1/4-28, 1/4 Diameter
Did you know the Argentine Air Force wanted to replace its A-4
$0.60 Each, Airframe bolt 1/4-28 Thread, 1-7/16in. Grip, 1-29/32in. Length undrilled shank
Machine Bolt
445444-1, WEB SLIDE
Hardware - Bolts - View All Bolts - Page 20 - Univair Aircraft
Hardware - Bolts - View All Bolts - Page 20 - Univair Aircraft
AN74-4 ENGINE BOLT - 1/4 X 19/32 INCH - Univair Aircraft Corporation
AN4-22A Bolt - length 2-9/32 thread 1/4-28 - Military Fasteners
AN4-7 AIRFRAME BOLT - 1/4 X 29/32 INCH - Univair Aircraft Corporation
AN4-44A AIRFRAME BOLT - 1/4 X 4-17/32 INCH - Univair Aircraft
