Aerotight, Full, Half, Serrated Flanged Nut, Nylon Insert
Lock nut, Dome, Self Locking, Hex Full, Flanged
Ceramic, Bright Zinc Plated Steel, Brass, Stainless Steel, Nylon
A4, Grade 8, 316 A4, A4 316, A2 304
9.9 mm, 19 mm, 13 mm, 6 mm, 17 mm
5/16-18", 5/8-11", 1/4-20"(NE), M16, 4-40"(NM)
4.1 mm, 6.6 mm, 28 mm, 15 mm, 5.1 mm