Insert Lock Nut, Full, Fixing Nut, Aerotight, Nylon Insert
Hex, Lock nut, Flanged, Self Locking, Hex Full
Bright Zinc Plated Steel, Brass, Ceramic, Steel, Stainless Steel
A4, A4 316, 316 A4, Grade 8, A2 304
3.2 mm, 9.9 mm, 19 mm, 4 mm, 13 mm
M20, 1/4-20"(NE), M8, 4-40"(NM), 8-32"
4.1 mm, 6.6 mm, 28 mm, 15 mm, 5.1 mm