Insert Lock Nut, Serrated Flanged Nut, Nylon Insert, Loose Bolt, Half
K-Nut, Full Hex, Lock nut, Hex Full, Hex
Bright Zinc Plated Steel, Brass, Ceramic, Stainless Steel, Nylon
A2 304, A4, Grade 8, 316 A4, A4 316
19 mm, 3.2 mm, 17 mm, 9.9 mm, 13 mm
1/4-20"(NE), M2, M2.5, 9/16-18", 4-40"(NM)
4.1 mm, 6.6 mm, 6 mm, 28 mm, 5.1 mm