Skip to Header Skip to Main Content Skip to Footer
Airfasco AN4-4A Aircraft Bolt, 1/4-28, UNF, 0.531 in L, 0.063 in Grip overstock
Part # AN4-4A=28
/ Series: AN4 Diameter: 0.249 to 0.246 in Thread Length: 0.468 in Thread Type: UNF Head Diameter: 0.51 in Head Height: 0.14 to 0.172 in Head Type: Hexagonal Thread Size: 1/4-28 Grip Size: 0.063 in Material: Alloy Steel Thread Class: 3A Finish: Yellow Cadmium-Plated Thread Direction: Right Hand Tensile Strength: 4080 lb Shear Strength: 3680 lb Grade: 4037 or 8740 Locking Mechanism: Undrilled Shank Length: 0.531 in Weight: 0.012 lb Domestic/Import: Domestic
Harmonized Tariff Schedule Code
Aircraft Makes Bell Helicopter
Piper
Hawker Siddeley Aviation
Boeing
Airbus
Cirrus Aircraft
Beech
Cessna
Embraer
3 more See less
Aircraft Models A320-200 NEO
MD90
SR22
737-100
206-L3
737-400
737-200
PA-60-602P
206-L1
A321-200
DC10
737-300QC
PA-46-350P
737-900
PA-31-T
PA-31T3
1900C
737-600
DC9
PA-28-RT201T
PA-31-T2
PA-60-601P
PA-44-180T
PA-32-R300
737-300F
717
PA-32-RT300T
PA-60-700P
737-400SF
PA-42-1000
PA-60-601
757-200PF
737-500
PA-32-300
777-200LR
PA-32-R301
206-L4
PA-28-R201
172
A321-200 NEO
737-800
182
PA-28-236
PA-28-RT201
757-200PCF
747
PA-32-R301T
727-100
PA-32-260
737NG
PA-60-600
PA-46R-350T
MD80
A321-100
900-XP
747-400F
737-300SF
PA-28-151
ERJ-190-100 IGW
800-XP
850-XP
206-L
208
PA-31-T1
PA-28-161
767-300F
A319-100
737-300
PA-44-180
737-700
407
PA-32-RT300
KC-10
PA-34-220T
727-200
Citation Bravo
70 more See less DISCLAIMER: Product information provided “as is.” Boeing may add, change, discontinue or remove this information at any time. Product photos may not be exact match to product delivered. See terms & conditions .