Serrated Flanged Nut, Loose Bolt, Insert Lock Nut, Nylon Insert, Full
Dome, Flanged, Lock nut, Self Locking, Hex
Steel, Ceramic, Nylon, Bright Zinc Plated Steel, Brass
Grade 8, A2 304, A4, 316 A4, A4 316
19 mm, 8 mm, 3.2 mm, 9.9 mm, 13 mm
1/4-20"(NE), M8, M5, 5/16-18", 4-40"(NM)
12 mm, 6.6 mm, 28 mm, 15 mm, 5.1 mm