Aerotight, Nylon Insert, Loose Bolt, Insert Lock Nut, Serrated Flanged Nut
Hex Full, Full Hex, Dome, Flanged, Lock nut
Brass, Ceramic, Bright Zinc Plated Steel, Nylon, Stainless Steel
Grade 8, A4 316, A4, 316 A4, A2 304
30 mm, 3.2 mm, 9.9 mm, 19 mm, 13 mm
M2.5, M1.6, 1/4-20"(NE), 4-40"(NM), 8-32"
12 mm, 6.6 mm, 28 mm, 10 mm, 5.1 mm