Insert Lock Nut, Aerotight, Loose Bolt, Nylon Insert, Half
K-Nut, Lock nut, Flanged, Hex Full, Self Locking
Steel, Bright Zinc Plated Steel, Nylon, Ceramic, Stainless Steel
Grade 8, A4, 316 A4, A4 316, A2 304
9.9 mm, 8 mm, 5 mm, 19 mm, 13 mm
M1.6, 8-32", 1/4-20"(NE), M16, 4-40"(NM)
6.6 mm, 28 mm, 15 mm, 5.1 mm, 6 mm