Fixing Nut, Serrated Flanged Nut, Loose Bolt, Full, Nylon Insert
K-Nut, Full Hex, Hex Full, Hex, Lock nut
Bright Zinc Plated Steel, Brass, Ceramic, Stainless Steel, Nylon
A4, A4 316, 316 A4, Grade 8, A2 304
7.66 mm, 3.2 mm, 9.9 mm, 6 mm, 19 mm
M1.6, 1/4-20"(NE), M2.5, 4-40"(NM), 8-32"
6.6 mm, 28 mm, 15 mm, 12 mm, 5.1 mm