Half, Insert Lock Nut, Serrated Flanged Nut, Full, Nylon Insert
Hex, Self Locking, Full Hex, Dome, Lock nut
Steel, Nylon, Bright Zinc Plated Steel, Brass, Ceramic
A4, A4 316, 316 A4, Grade 8, A2 304
6.01 mm, 7.66 mm, 13 mm, 3.2 mm, 9.9 mm
1/4-20"(NE), M2, M6, 5/16-18", 4-40"(NM)
2.29 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm