Serrated Flanged Nut, Full, Loose Bolt, Nylon Insert, Half
K-Nut, Lock nut, Self Locking, Hex Full, Flanged
Brass, Nylon, Ceramic, Steel, Stainless Steel
A4, A4 316, 316 A4, Grade 8, A2 304
10 mm, 7.66 mm, 3.2 mm, 9.9 mm, 24 mm
M2.5, 7/16-14", 1/4-20"(NE), 9/16-18", 4-40"(NM)
4.1 mm, 6.6 mm, 28 mm, 5 mm, 5.1 mm