Serrated Flanged Nut, Full, Loose Bolt, Aerotight, Fixing Nut
Full Hex, Self Locking, Lock nut, Hex Full, Flanged
Brass, Bright Zinc Plated Steel, Nylon, Ceramic, Stainless Steel
Grade 8, A4 316, A4, 316 A4, A2 304
7.66 mm, 8 mm, 3.2 mm, 9.9 mm, 30 mm
M12, 5/16-18", 1/4-20"(NE), M2, 4-40"(NM)
6.6 mm, 28 mm, 5 mm, 12 mm, 5.1 mm