• Ihe: Carbon ígwè, igwe anaghị agba nchara, ọla. • Ụdị isi: flat/countersunk, pan, okpukpu abụọ, isi wafer, CSK nwere ọgịrịga anọ (6) • Mechaa: zinc plated, Black Oxide, Nickel, Rupert, Dacromet, na ndị ọzọ• lọkọlọtọ: DIN7505 • nha: M3-M8
• ọkọlọtọ: DIN ANSI
• Ihe: Q195/Q235
• Ngwunye: zinc
• Ọkwa: 4.8/5.8/ 8.8
• nha: M6-M24
• Sistemu nha: mm/INCH
• ọkọlọtọ: JIS• ihe onwunwe: 1022A• Mechaa: Phosphate / Zinc• Ụdị isi: Phillips bugle head• Ụdị eriri: mma/isi• nha: 3.5, 3.7, 3.8, 3.9, 4.2, 4.8 / 4, 5, 6, 7, 8, 10
• Ihe: carbon ígwè, igwe anaghị agba nchara• Ngwunye: na-egbuke egbuke, electro-galvanized, galvanized na-ekpo ọkụ, mkpuchi phosphate• Ụdị Shank: dị nro, mgbanaka, ịghasa.• Ụdị eriri: Plain, Ring, Electric Galvanized or Zinc• nha: 2.1mm-2.8mm, 25mm-89mm