Details
A1663-028 is a Tinnerman #2-28 speed nut used for fast, tool-free panel fastening in WWII and vintage aircraft. Clips onto a screw or stud and locks under vibration without secondary locking features.
Part Number: A1663-028
Part Type: Speed Nut - Tinnerman
Thread: #2-28
Material: Steel
Condition: New Surplus (NS)
Photos are for reference only.
Warranty Information