ʻO ka papa 4.8 Carbon Steel Black Allen Bolt, i kapa ʻia ʻo hexagon socket head bolt, cap head screw a hexagon socket head screw, he mau inoa ʻokoʻa, akā like ke ʻano.ʻO nā bolts poʻo poʻo kumu maʻamau i hoʻohana ʻia me ka papa 4.8, ka papa 8.8 a me ka papa 10.9.Ua kapa ʻia ʻo ia ka socket head cap screw a me socket head bolt.ʻO kona poʻo he hexagonal a cylindrical.
Hoʻohana pinepine ʻia ka Hex socket cap bolt i kekahi mau mīkini mīkini a me nā ʻāpana mīkini.
Loaʻa iā lākou ka ikaika hui e hōʻoia i ka maikaʻi o ka pilina.
A hoʻohana pinepine ʻia me ka wili poʻo kumu e hoʻopaʻa a wehe paha.
ʻO nā ʻano ʻano o nā puʻupuʻu hex socket:
1) Ma nā mea: Carbon Steel
2)Ma nā papa:4.8
3)Ma ka lapaʻau ʻili: ʻeleʻele
ʻO ka mea maʻamau, ʻoi aku ka kaulana o ka bolt cap hex socket kiʻekiʻe i nā mākeke, e like me 4.8 grade, 8.8 grade, 10.9 grade.