Nylon Insert, Full, Fixing Nut, Loose Bolt, Serrated Flanged Nut
Self Locking, K-Nut, Lock nut, Hex, Flanged
Brass, Ceramic, Bright Zinc Plated Steel, Steel, Nylon
Grade 8, A4, A2 304, 316 A4, A4 316
3.2 mm, 9.9 mm, 17 mm, 4 mm, 30 mm
M2.5, 1/4-20"(NE), M2, 5/8-11", 4-40"(NM)
4.1 mm, 6.6 mm, 28 mm, 12 mm, 5.1 mm