Insert Lock Nut, Half, Aerotight, Loose Bolt, Serrated Flanged Nut
Self Locking, Flanged, Full Hex, K-Nut, Lock nut
Brass, Ceramic, Stainless Steel, Steel, Nylon
A4, A4 316, 316 A4, A2 304, Grade 8
9.9 mm, 17 mm, 19 mm, 30 mm, 13 mm
M4, 9/16-18", 5/8-11", 4-40"(NM), 8-32"
28 mm, 10 mm, 5.1 mm, 6 mm, 5 mm