Full, Loose Bolt, Serrated Flanged Nut, Nylon Insert, Fixing Nut
Full Hex, Self Locking, K-Nut, Lock nut, Hex Full
Brass, Bright Zinc Plated Steel, Stainless Steel, Nylon, Ceramic
A4, A2 304, A4 316, 316 A4, Grade 8
9.9 mm, 19 mm, 10 mm, 13 mm, 7 mm
1/4-20"(NE), M4, M2, M6, 4-40"(NM)
28 mm, 5 mm, 15 mm, 12 mm, 5.1 mm