Bolt heicseagánach Grád 2 Grád 2 ASTM
Caighdeán GB, DIN, ISO, ASTM, ASME, UNC, Méid BSW M3-M50 nó Neamh-chaighdeánach mar Iarratas & Dearadh 1/4 ″, 1/2 ″, 1-1/2 ″, 5/16 ″, 7/16 ″, 5/8 ″, 1-1/4 ″, 3/4 ″, 3/8 ″ ″, Cruach Carbóin, Stinoys, Cruach StIathless, STEEL STINSEL, STINEST STINSTELS, STINEST STINSTELS, STINEST STINSTELS, STINEST STINSTELS, STINSEST STINSEST, 3/8 ″. 8.8 / 10.9 / 12.9, bosca pacála A2-70 / A4-80, cartán nó málaí plaisteacha, ansin cuir ar phailléid iad, nó de réir éileamh na gcustaiméirí