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JIS Standard Fasteners
JIS Standard Fasteners Reference Numbers – Nuts & Bolts
JIS Fasteners Manufacturer & Exporter | High Tensile Japanese Industrial Standard Fasteners
We are a trusted JIS Standard Fasteners Manufacturer & Exporter, supplying a complete range of JIS nuts and bolts manufactured as per Japanese Industrial Standards (JIS). Our JIS fasteners are precision-engineered for high performance, dimensional accuracy, and long service life in demanding industrial applications worldwide.
JIS Bolts Reference Numbers & Specifications
JIS B 1180 – Hexagon Head Bolts
Product Name: Hex Bolts
Strength Classes: 4.6, 8.8, 10.9, 12.9
Application: General engineering, machinery, automotive
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Hex & Structural Bolts
JIS B 1180 – Hexagon Head Bolts
JIS B 1111 – Hexagon Bolts (Machine Bolts)
JIS B 1186 – Hexagon Flange Bolts
JIS B 1187 – Hexagon Bolts with Fine Thread
Socket & Internal Drive Bolts
JIS B 1176 – Hexagon Socket Head Cap Screws (Allen Bolts)
JIS B 1177 – Hexagon Socket Button Head Bolts
JIS B 1178 – Hexagon Socket Countersunk Head Screws
Studs & Threaded Rods
JIS B 1181 – Stud Bolts
JIS B 1190 – Fully Threaded Rods / Studs
Specialty & Automotive Bolts
JIS B 1188 – T-Head Bolts
JIS B 1189 – Eye Bolts
JIS B 1122 – Square Head Bolts
🔩 JIS Standard Nuts – List with Reference Numbers
Hex & Structural Nuts
JIS B 1181 – Hexagon Nuts
JIS B 1181 (Style 2) – Heavy Hex Nuts
JIS B 1182 – Hexagon Thin Nuts (Jam Nuts)
Lock & Anti-Vibration Nuts
JIS B 1185 – Nylon Insert Lock Nuts (Nyloc Nuts)
JIS B 1191 – Flange Nuts
JIS B 1192 – All-Metal Lock Nuts
Welding & Special Purpose Nuts
JIS B 1256 – Weld Nuts
JIS B 1257 – Square Weld Nuts
JIS B 1169 – Wing Nuts
🔩 JIS Washers & Accessories (Optional Add-On)
JIS B 1251 – Plain Washers
JIS B 1252 – Spring Lock Washers
JIS B 1255 – Tooth Lock Washers
🏭 Materials Commonly Used (JIS Fasteners)
Carbon Steel
Alloy Steel
Stainless Steel (SUS 304 / SUS 316)
High Tensile Steel
