Loose Bolt, Nylon Insert, Full, Serrated Flanged Nut, Fixing Nut
Flanged, Full Hex, Self Locking, Lock nut, Hex Full
Nylon, Ceramic, Steel, Stainless Steel, Brass
A4, Grade 8, A2 304, A4 316, 316 A4
3.2 mm, 9.9 mm, 8 mm, 19 mm, 24 mm
1/4-20"(NE), M2, M2.5, 4-40"(NM), 8-32"
4.1 mm, 6.6 mm, 28 mm, 5.1 mm, 5 mm