20 pcs
M12 x 1.25
60 degree seat Acorn
17HEX
18mm tall - good fit for spacers
Make a color note for me during check out
Material: Titanium 6AL4V. No corrosion ever, 50% lighter than steel yet stronger.
Grade 5 6AL4V Aerospace Titanium used on F35, F22, 787, 777, 737, A320, A350, A380


Shipping:

USPS - free but unreliable. 1 out of 50 packages delivered 1-4 weeks after estimated by eBay.

UPS - $9 flat rate. Delivers every package as promised on the listing or faster.

UPS 2nd Day Air- $20 flat rate. Fast and reliable. 

UPS Next Day Air - $40 flat rate. The fastest and reliable.