Insert Lock Nut, Nylon Insert, Loose Bolt, Serrated Flanged Nut, Full
Hex Full, Full Hex, Lock nut, Flanged, Self Locking
Steel, Bright Zinc Plated Steel, Nylon, Brass, Ceramic
Grade 8, A4, A4 316, 316 A4, A2 304
3.2 mm, 9.9 mm, 8 mm, 17 mm, 30 mm
5/16-18", 1/4-20"(NE), M6, M5, 4-40"(NM)
12 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm