Insert Lock Nut, Serrated Flanged Nut, Aerotight, Half, Full
K-Nut, Hex, Lock nut, Flanged, Hex Full
Bright Zinc Plated Steel, Nylon, Ceramic, Stainless Steel, Steel
Grade 8, A4, 316 A4, A4 316, A2 304
9.9 mm, 19 mm, 5.5 mm, 30 mm, 24 mm
M4, M20, 5/16-18", 4-40"(NM), 8-32"
2.29 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm