Hex Nut JIS Type1
JIS B1181 Appendix

Material
Steel/Zinc 3Cr, Plated
Steel/Zinc Black 3Cr, Plated
Stainless Steel A2
SUS 316L(Stainless Steel A4)
SUS 310S(Stainless Steel)
Titan
DISGO

Hex Nut JIS Type2
JIS B1181 Appendix

Material
Steel/Zinc 3Cr, Plated
Steel/Zinc Black 3Cr, Plated
Stainless Steel A2
SUS 316L(Stainless Steel A4)

Hex Nut JIS Type3
JIS B1181 Appendix

Material
Steel/Zinc 3Cr, Plated
Steel/Zinc Black 3Cr, Plated
Stainless Steel A2
SUS 316L(Stainless Steel A4)
SUS 310S(Stainless Steel)

Hex Nut Height 1xd

Material
SUS 316L(Stainless Steel A4)
SUS 310S(Stainless Steel)

Domed Cap Nut JIS Type1-2, Type3-2
JIS B1183 Appendix

Material
Stainless Steel A2
Titan

Hex Nut w/Spring Lock

Material
Steel/Zinc 3Cr, Plated
Steel/Zinc Black 3Cr, Plated
Stainless Steel A2

Hex Coupling Nut

Material
Stainless Steel A2

Flange Nut w/Serration

Material
Steel/Zinc 3Cr, Plated
Steel/Zinc Black 3Cr, Plated
Stainless Steel A2
Titan

Hex Nut w/Conical Spring Washer

Material
Steel/Zinc 3Cr, Plated
Steel/Zinc Black 3Cr, Plated
Stainless Steel A2

Hex Nut w/Toothed Lock Washer

Material
Steel/Zinc 3Cr, Plated

Square Weld Nut JIS Type 1D
JIS B1196 Appendix

Material
Steel/Zinc 3Cr, Plated
Steel/Zinc Black 3Cr, Plated
Stainless Steel A2

Hex Weld Nut JIS Type 1A
JIS B1196 Appendix

Material
Steel/Zinc 3Cr, Plated
Steel/Zinc Black 3Cr, Plated
Stainless Steel A2