7/8-14 x 8 Hex Cap Screw SS 18-8 (A2)

but they’re also vibration- and shock-resistant

#18 x 6 High Speed Aircraft Bit Cobalt

They feature a plain finish and are grade 2 material

5/8-11 x 5 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (70)

3/4-10 x 1 1/2 Socket Head Cap Screws Thermal Black Oxide Alloy Steel Domestic USA - Package (25) M20-2.50 Hex Cap Screws DIN 931 18-8 Stainless Steel (A2) 7/8-14 x 8 Hex Cap3 4 10 x 1 1 2 Socket Head Cap Screws Thermal Black Oxide Alloy Steel Domestic USA Package (25) Socket Cap Screws with Thermal Black Oxide finish are made in the USA from durable alloy steel for superior strength and reliability. Featuring a hex drive and corrosion resistant coating, ideal for high performance and structural applications.