Serrated Flanged Nut, Full, Insert Lock Nut, Loose Bolt, Nylon Insert
Hex, K-Nut, Self Locking, Lock nut, Hex Full
Brass, Ceramic, Bright Zinc Plated Steel, Stainless Steel, Steel
A4, Grade 8, 316 A4, A4 316, A2 304
3.2 mm, 9.9 mm, 19 mm, 7 mm, 30 mm
M1.6, M2.5, 1/4-20"(NE), 4-40"(NM), 8-32"
4.1 mm, 6.6 mm, 28 mm, 12 mm, 5.1 mm