Full, Insert Lock Nut, Serrated Flanged Nut, Half, Nylon Insert
K-Nut, Full Hex, Lock nut, Hex Full, Flanged
Steel, Nylon, Ceramic, Bright Zinc Plated Steel, Stainless Steel
Grade 8, A4, A4 316, 316 A4, A2 304
19 mm, 3.2 mm, 9.9 mm, 30 mm, 13 mm
M20, 5/16-18", 4-40"(NM), 8-32", M8
6.6 mm, 28 mm, 5 mm, 5.1 mm, 6 mm