Insert Lock Nut, Aerotight, Loose Bolt, Full, Serrated Flanged Nut
Full Hex, Hex, K-Nut, Lock nut, Hex Full
Brass, Bright Zinc Plated Steel, Stainless Steel, Ceramic, Nylon
Grade 8, A4, A4 316, 316 A4, A2 304
9.9 mm, 19 mm, 6 mm, 30 mm, 13 mm
1/4-20"(NE), M12, M4, M2, 4-40"(NM)
12 mm, 6.6 mm, 28 mm, 5 mm, 5.1 mm