Half, Aerotight, Serrated Flanged Nut, Loose Bolt, Nylon Insert
K-Nut, Flanged, Lock nut, Hex, Hex Full
Brass, Ceramic, Stainless Steel, Nylon, Steel
A4, A2 304, 316 A4, Grade 8, A4 316
19 mm, 17 mm, 4 mm, 24 mm, 13 mm
1/4-20"(NE), M2.5, 1/4-20", 4-40"(NM), M8
6.6 mm, 28 mm, 5 mm, 12 mm, 5.1 mm