Loose Bolt, Serrated Flanged Nut, Full, Half, Nylon Insert
Full Hex, Dome, Lock nut, Flanged, Self Locking
Brass, Ceramic, Bright Zinc Plated Steel, Nylon, Stainless Steel
Grade 8, A4, 316 A4, A4 316, A2 304
30 mm, 3.2 mm, 9.9 mm, 19 mm, 7 mm
3/4-10", 5/8-11", 1/4-20"(NE), M4, 4-40"(NM)
2.29 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm