Pehea e ʻike koke ai i ka nui o nā bolts a me nā nati

Pono ka haumāna e paʻa i ka caliper.ʻOi aku ka nui o ke anawaena caliper ma mua o 4 a emi iho ma mua o 5, ʻo ia ka mea liʻiliʻi ma mua o 5. ʻO kēia ka mea maʻamau. ʻO ka nut ka nut a me ka bolt a i ʻole ka hoʻopaʻa ʻana i ka wili i ka hana o nā ʻāpana, pono nā mīkini hana āpau e hoʻohana i kahi kumu.Nui nā ʻano o ka nati, loaʻa iā mākou ka standard national maʻamau, British standard, American standard, day mark nut.ʻO ka nut e like me nā mea likeʻole, ka māheleʻia i ke kila kalapona, ka ikaika kiʻekiʻe, ke kila kila, ka plastic a pēlā aku nāʻano nui.Wahi a nā waiwai huahana e pili ana i nā kūlana like ʻole o ka mokuʻāina, ua māhele ʻia i nā mea maʻamau, ʻaʻole maʻamau, (kahiko), hou gb gb, ʻAmelika, English, German standard. Hoʻokaʻawale ʻia ka laulā i nā kikoʻī like ʻole a me ka nui.ʻO ka maʻamau gb, Kelemānia BiaoYong M (M8, M16, no ka laʻana), ʻōnaehana pae, me ka helu a i ʻole # i ʻōlelo ʻia (e laʻa, 8 #, 10 #, 1/4, 3/8) nā mea hoʻopaʻa, ʻo ka nut nā mea mīkini pili pili. ʻāpana, ma loko o ka milo, nā kikoʻī kikoʻī like a me ka wili, hiki ke hoʻopili pū ʻia, no ka laʻana, ʻo ka M4-0.7 nut wale nō me M4-0.7 wili (i loko o ka nut, ʻo ka M4 e pili ana i ka nut i loko o ke anawaena e pili ana. 4 mm, 0.7 e pili ana i ka mamao ma waena o nā kaula ʻelua he 0.7 mm).Pēlā nō nā huahana ʻAmelika.No ka laʻana, hiki ke hoʻohana wale ʻia ka 1/4 a hiki i ka 20 nut me 1/4 a 20 wili (ʻo ke anawaena o loko o ka 1/4 manamana lima ma kahi o 0.25 iniha, 20 mau manamana lima no kēlā me kēia ʻīniha, he 20 niho).

https://www.china-bolt-pin.com/china-bolt-manufacture-12-9-grade-track-bolt-nuts-for-excavator.html

. Loaʻa ka mana hana mai 3 / 8 "-1-3 / 8" anawaena a me ka lōʻihi a hiki i 17 ", Hiki ke hana ʻia ka maikaʻi e like me kāu koi e like me Grade 10.9 a i ʻole Grade 12.9 a i ʻole nā ​​mea i koho ʻia. ma ka nui o ke kauoha e ae.