Insert Lock Nut, Full, Aerotight, Half, Nylon Insert
K-Nut, Self Locking, Lock nut, Dome, Flanged
Stainless Steel, Bright Zinc Plated Steel, Brass, Nylon, Ceramic
A4, Grade 8, 316 A4, A2 304, A4 316
3.2 mm, 9.9 mm, 19 mm, 5.5 mm, 24 mm
M4, M20, 9/16-18", 1/4-20", 4-40"(NM)
4.1 mm, 6.6 mm, 28 mm, 5 mm, 5.1 mm