Insert Lock Nut, Serrated Flanged Nut, Aerotight, Full, Nylon Insert
K-Nut, Full Hex, Lock nut, Hex Full, Flanged
Steel, Brass, Bright Zinc Plated Steel, Ceramic, Nylon
Grade 8, A4, A4 316, 316 A4, A2 304
10 mm, 5.5 mm, 3.2 mm, 9.9 mm, 6 mm
1/4-20"(NE), M4, 5/16-18", 4-40"(NM), 8-32"
4.1 mm, 12 mm, 6.6 mm, 28 mm, 5.1 mm