Full, Serrated Flanged Nut, Aerotight, Loose Bolt, Nylon Insert
Full Hex, Flanged, Self Locking, Lock nut, Hex Full
Nylon, Stainless Steel, Brass, Ceramic, Bright Zinc Plated Steel
Grade 8, A4 316, A4, A2 304, 316 A4
9.9 mm, 19 mm, 4 mm, 30 mm, 24 mm
M1.6, 5/16-18", 1/4-20"(NE), 4-40"(NM), 8-32"
12 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm