Aerotight, Nylon Insert, Full, Fixing Nut, Serrated Flanged Nut
Full Hex, Self Locking, Flanged, Lock nut, Hex
Brass, Nylon, Ceramic, Stainless Steel, Steel
A4 316, A4, Grade 8, 316 A4, A2 304
3.2 mm, 9.9 mm, 19 mm, 13 mm, 17 mm
M1.6, 1/4-20"(NE), 5/16-18", 4-40"(NM), 8-32"
4.1 mm, 12 mm, 6.6 mm, 28 mm, 5.1 mm