Insert Lock Nut, Serrated Flanged Nut, Loose Bolt, Half, Full
Flanged, Full Hex, Self Locking, Hex Full, Lock nut
Ceramic, Bright Zinc Plated Steel, Stainless Steel, Steel, Nylon
A4, Grade 8, 316 A4, A4 316, A2 304
7.66 mm, 5 mm, 3.2 mm, 9.9 mm, 4 mm
M10, 1/4-20"(NE), M2, 5/16-18", 4-40"(NM)
2.29 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm