Serrated Flanged Nut, Insert Lock Nut, Aerotight, Full, Fixing Nut
Self Locking, Hex Full, Full Hex, Lock nut, Flanged
Nylon, Brass, Ceramic, Bright Zinc Plated Steel, Steel
Grade 8, A4 316, A4, 316 A4, A2 304
6.01 mm, 8 mm, 7.66 mm, 3.2 mm, 9.9 mm
1/4-20"(NE), M4, M2, 1/4-20", 4-40"(NM)
6.6 mm, 6 mm, 28 mm, 15 mm, 5.1 mm