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Porcas

Filtre por material, acabamento, classe de resistência e rosca.

809 produtos
Hex nuts Lock nuts Flange nuts Wing nuts Cap nuts
809 produtos
Hot Dip Galvanized Bolt Nut Carbon Steel Hex Head M3 M4 Thread ANSI/DIN/BS Standards 4.8-12.9 Grade DIN933 931 Model 50mm 80mm Adicionar ao carrinho

Hot Dip Galvanized Bolt Nut Carbon Steel Hex Head M3 M4 Thread ANSI/DIN/BS Standards 4.8-12.9 Grade DIN933 931 Model 50mm 80mm

Stainless steel Hot-dip galvanized 4.8
Desde US$0.01
MOQ: 1000 piece
Black Oxide Finish Hexagon Head Serrated Flange Nut with Nylon Insert Lock for Mining Applications Adicionar ao carrinho

Black Oxide Finish Hexagon Head Serrated Flange Nut with Nylon Insert Lock for Mining Applications

Stainless steel Black oxide
Desde US$0.01
MOQ: 100 piece
Blue and White Zinc Cross Recessed Drill Tail Screw, Flat Head Self-tapping Self-drilling Swallow Tail Screw, Drill Tail Screw Adicionar ao carrinho

Blue and White Zinc Cross Recessed Drill Tail Screw, Flat Head Self-tapping Self-drilling Swallow Tail Screw, Drill Tail Screw

Carbon steel Zinc plated 12.9
Desde US$0.02
MOQ: 500 piece
8.8 Grade Galvanized Hexagonal Nuts and Nuts Din934 Hex Nut Factory Customized M5 M6 M8 M10 M12 M16 Hot Dip Galvanized Nut Adicionar ao carrinho

8.8 Grade Galvanized Hexagonal Nuts and Nuts Din934 Hex Nut Factory Customized M5 M6 M8 M10 M12 M16 Hot Dip Galvanized Nut

Stainless steel Hot-dip galvanized 8.8
Desde US$0.02
MOQ: 100 piece
DIN975 Standard Double End Acme Threaded Rod Galvanized Stainless Steel and Carbon Steel Bolts Adicionar ao carrinho

DIN975 Standard Double End Acme Threaded Rod Galvanized Stainless Steel and Carbon Steel Bolts

Stainless steel Stainless steel 12.9
Desde US$0.01
MOQ: 1 piece
M6 Stainless Steel Zinc Plated Grade 4.8 Heavy Duty Large Wing Butterfly Nut Adicionar ao carrinho

M6 Stainless Steel Zinc Plated Grade 4.8 Heavy Duty Large Wing Butterfly Nut

Stainless steel Zinc plated 4.8
Desde US$0.01
MOQ: 100 piece
Factory Fastener DIN466 Polished Knurl Thumb Nuts M3 Galvanized Stainless Steel Hex Wing Nut with Collar Metric Knurled Nuts Adicionar ao carrinho

Factory Fastener DIN466 Polished Knurl Thumb Nuts M3 Galvanized Stainless Steel Hex Wing Nut with Collar Metric Knurled Nuts

Stainless steel 304 Polished A2
Desde US$0.03
MOQ: 10 piece
M12 Metric Galvanized Zinc Plated Carbon Steel Hexagon Nut Class 4 DIN 934 Certified for Industrial Mining Applications Adicionar ao carrinho

M12 Metric Galvanized Zinc Plated Carbon Steel Hexagon Nut Class 4 DIN 934 Certified for Industrial Mining Applications

Carbon steel Hot-dip galvanized
Desde US$0.31
MOQ: 1000 piece
Free Sample High Quality Double Headed Stud Threaded Rod Double Headed Bolt High-strength 8.8 Grade Adicionar ao carrinho

Free Sample High Quality Double Headed Stud Threaded Rod Double Headed Bolt High-strength 8.8 Grade

Carbon steel Zinc plated 8.8
Desde US$0.05
MOQ: 100 piece
Yellow Croaker Plastic Expansion Tube, Expansion Screw, Rubber Plug, Bolt, Expansion Plug, Self-tapping Screw Set Adicionar ao carrinho

Yellow Croaker Plastic Expansion Tube, Expansion Screw, Rubber Plug, Bolt, Expansion Plug, Self-tapping Screw Set

Stainless steel Hot-dip galvanized
Desde US$0.03
MOQ: 1000 piece
Free Sample M16 Bolt and Nuts High-Quality Products DIN 933 DIN931 Grade 8.8 Carbon Steel Hex Bolts Adicionar ao carrinho

Free Sample M16 Bolt and Nuts High-Quality Products DIN 933 DIN931 Grade 8.8 Carbon Steel Hex Bolts

Stainless steel 304 Stainless steel 8.8
Desde US$0.01
MOQ: 100 piece
Wholesale High Quality M8 Hexagonal Nut DIN934 Surface Treatment Zinc Plated Carbon Steel Nut Stainless Steel Nuts and Bolts Adicionar ao carrinho

Wholesale High Quality M8 Hexagonal Nut DIN934 Surface Treatment Zinc Plated Carbon Steel Nut Stainless Steel Nuts and Bolts

Stainless steel Zinc plated
Desde US$0.01
MOQ: 1 piece
In STOCK 2022 Stainless Steel High Quality High Strength CLASS 4 Grade Zinc Finish 4.8 8.8 BOLTS EXPANSION Bolt Adicionar ao carrinho

In STOCK 2022 Stainless Steel High Quality High Strength CLASS 4 Grade Zinc Finish 4.8 8.8 BOLTS EXPANSION Bolt

Stainless steel Zinc plated 4.8
Desde US$0.31
MOQ: 1000 piece
304 Stainless Steel Hexagonal Nut Din934 National Standard M4 Thread Worry-Free Anti-Bite Screw Cap Lock Adicionar ao carrinho

304 Stainless Steel Hexagonal Nut Din934 National Standard M4 Thread Worry-Free Anti-Bite Screw Cap Lock

Stainless steel 304 Zinc plated 4.8
Desde US$0.01
MOQ: 10 piece
Hexagon Flange Nuts High Quality Stainless Steel Silver Color with Zinc Plated Finish Competitive Price Adicionar ao carrinho

Hexagon Flange Nuts High Quality Stainless Steel Silver Color with Zinc Plated Finish Competitive Price

Stainless steel 304 Zinc plated
Desde US$0.05
MOQ: 100 piece
DIN931 Hexagon Bolts Free Sample A2-70 A4-80 Fastener Custom Pan Head ISO Standard 40mm 50mm 100mm Manufactured Adicionar ao carrinho

DIN931 Hexagon Bolts Free Sample A2-70 A4-80 Fastener Custom Pan Head ISO Standard 40mm 50mm 100mm Manufactured

Stainless steel 316 Plain A2-70
Desde US$0.01
MOQ: 1000 piece
Hex Flange Nut ZINC YELLOW HDG Free Sample DIN 6923 Flange Serrated Nut Vibration Proof for Machinery Adicionar ao carrinho

Hex Flange Nut ZINC YELLOW HDG Free Sample DIN 6923 Flange Serrated Nut Vibration Proof for Machinery

Hot-dip galvanized
Desde US$0.01
MOQ: 1000 piece
DIN 6923 Hex Flange Nut Free Sample Flange Serrated Nut Yellow Color Vibration Proof for Machinery Metric & Inch Sizes Adicionar ao carrinho

DIN 6923 Hex Flange Nut Free Sample Flange Serrated Nut Yellow Color Vibration Proof for Machinery Metric & Inch Sizes

Desde US$0.01
MOQ: 1000 piece
DIN 6923 Hex Flange Nut A2-70 A4-80 SS304 SS316 Free Sample Flange Serrated Nut Vibration Proof for Machinery Adicionar ao carrinho

DIN 6923 Hex Flange Nut A2-70 A4-80 SS304 SS316 Free Sample Flange Serrated Nut Vibration Proof for Machinery

Stainless steel 316 Hot-dip galvanized 4.8
Desde US$0.01
MOQ: 1000 piece
Lock Nut Carbon Steel DIN 985 Galvanized Hex Nut 5/8/10 Class Steel Good Quality 6 Bar Welded Heavy Duty Galvanized Co Metric Adicionar ao carrinho

Lock Nut Carbon Steel DIN 985 Galvanized Hex Nut 5/8/10 Class Steel Good Quality 6 Bar Welded Heavy Duty Galvanized Co Metric

Carbon steel
Desde US$0.01
MOQ: 1000 piece
DIN 985 Nylon Galvanized Hex Nut 5/8/10 Class Lock Nut Carbon Steel Good Quality 6 Bar Welded Galvanized Co Metric Adicionar ao carrinho

DIN 985 Nylon Galvanized Hex Nut 5/8/10 Class Lock Nut Carbon Steel Good Quality 6 Bar Welded Galvanized Co Metric

Carbon steel Hot-dip galvanized 4.8
Desde US$0.01
MOQ: 1000 piece
Free Sample Lock Nut Carbon Steel DIN 985 Galvanized Hex Nut 5/8/10 Class Good Quality 6 Bar Welded Heavy Duty Co Metric Adicionar ao carrinho

Free Sample Lock Nut Carbon Steel DIN 985 Galvanized Hex Nut 5/8/10 Class Good Quality 6 Bar Welded Heavy Duty Co Metric

Carbon steel Hot-dip galvanized 4.8
Desde US$0.01
MOQ: 1000 piece
DIN912 Stainless Steel Nuts and Bolts Plain Finish Sizes M4-M10*8/16/20/25/30 Hex Socket Cap Screws J C Brand Hebei Adicionar ao carrinho

DIN912 Stainless Steel Nuts and Bolts Plain Finish Sizes M4-M10*8/16/20/25/30 Hex Socket Cap Screws J C Brand Hebei

Stainless steel Zinc plated
Desde US$0.01
MOQ: 1000 piece
Free Sample Lowest Price Handan Fastener Manufacturer High Strength Bolts Black Hex Bolt 10.9/12.9 Grade DIN 933 Din931 Adicionar ao carrinho

Free Sample Lowest Price Handan Fastener Manufacturer High Strength Bolts Black Hex Bolt 10.9/12.9 Grade DIN 933 Din931

Carbon steel Zinc plated 10.9
Desde US$0.01
MOQ: 1000 piece

Buying guides

Read all guides →
2026-11-07

Stainless fastener grades: 304 vs 316

Corrosion resistance, strength and cost, plus selection advice for outdoor and marine environments.

Ler artigo → 2026-11-07

How to choose bolt property class: 8.8, 10.9 and 12.9

Load, preload and cost: when to specify 8.8, 10.9 or 12.9 bolts.

Ler artigo →
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