Hex bolts
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Free Samples Stainless Steel R-Shaped Spring Cotter Pins Fastener Ring for Vehicle Maintenance and Car Mechanics Repair
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US$0.04
MOQ: 1000 piece
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Galvanized Cross Slot Flat Head Screw with Umbrella Head and Large Cap Round Head Machine Screw
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US$0.01
MOQ: 100 piece
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Thin Head Hexagon Socket Bolt Stainless Steel DIN7984 Round Socket Head Bolt High Strength Bolt Full Thread Industrial Use
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US$0.01
MOQ: 100 piece
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Galvanized External Hexagonal Drill Tail Screw, Color Steel Tile Swallow Tail Screw, Self-Drilling and Self-Tapping
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US$0.04
MOQ: 1000 piece
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304 Stainless Steel GB820 Half Countersunk Cross Head Screw/Bolt, Semi Flat Head Screw Rod, M2 M2.5 M3 M4 M5 M6 M8
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US$0.01
MOQ: 100 piece
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3pcs Stainless Steel/Carbon Steel Fish Scale Expansion Shield Anchor Zinc Plated Finish Plastic Inch
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US$0.01
MOQ: 100 piece
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Machinery Fasteners Carbon Steel Hex Head Carriage Bolt Fine Thread M4 M5 M6 M8 Nickel-Plated Brass Titanium for Electrical
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US$0.01
MOQ: 100 piece
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Heavy Hex Bolt for Bridge M4 M4.2 M5 Blue-White Zinc Coated Flat Head Self-Tapping Screws with Sharp Point, Hardened
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US$0.01
MOQ: 100 piece
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304 Stainless Steel Metric Slotted Raised Countersunk Head Self-Tapping Wood Screws GB100 Standard
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US$0.01
MOQ: 100 piece
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Brass Slotted Flat Countersunk Head Self-Tapping Screws Grade 8 Right Hand for Antique Furniture M2-M6
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US$0.01
MOQ: 100 piece
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Junchuang 304 Stainless Steel Built-in Expansion Screw External Hexagon Internal Expansion Bolt
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US$0.01
MOQ: 100 piece
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Aluminum Iron Open Type Countersunk Head Blind Rivets GB12617.1, Flat Head Aluminum Pull Rivets Sizes M2.4, M3, M4, M4.8, M5, M6
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US$0.01
MOQ: 100 piece
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Bolt Manufacturers Support Customization
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US$0.01
MOQ: 100 piece
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7-Word Anchor Bolt L-Type Screw Steel Structure Anchor Bolt Embedded Part Manufacturer M18M20M24M27M30M36M42
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US$0.04
MOQ: 1000 piece
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9-Shape Anchor Bolt GB799 Pre-Embedded Screw Tower Crane Foundation Bolt M12M16M20M22M24M27-M42
From
US$0.06
MOQ: 1000 piece
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High-Strength 12.9 Grade Hexagon Socket Bolt Full Tooth Cup Head Bolt Cylindrical Head Screw in Sizes M2M3M4M5M6M8-M24
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US$0.01
MOQ: 100 piece
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DIN603 Grade 8.8 Blue White Zinc Plated Round Head Square Neck Carriage Bolts (Coach Bolts), Sizes M5, M6-M12, M16
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US$0.06
MOQ: 1000 piece
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10.9-grade Half-Thread Countersunk Hex Socket Screws & Bolts Alloy Steel Metric M3-M16
From
US$0.06
MOQ: 1000 piece
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Grade 10.9 High Strength 35CrMoA Black Fully Threaded Studs All Thread Rods Left Hand M14 M16 M18 M20 M30
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US$0.08
MOQ: 1000 piece
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Grade 8.8 High Tensile Steel Black Oxide Large Round Flat Head Square Neck Carriage Bolts for Cable Tray & Shelving
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US$0.05
MOQ: 1000 piece
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8.8 Grade National Standard Countersunk Head Hex Socket Bolt, Carbon Steel Black Oxide Finish, Flat Head Hex Socket Screw
From
US$0.01
MOQ: 100 piece
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Class 8.8 Zinc Plated Square Neck Carriage Bolts and Round Head Screws Metric Right Hand Thread for Cable Tray and Shelving
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US$0.06
MOQ: 1000 piece
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Grade 12.9 Galvanized 40cr Hex Socket Cap Screws and Bolts 912 M5 M6 M8M14 M16 M18 Full-Thread and Partial-Thread
From
US$0.06
MOQ: 1000 piece
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Din931 Black Oxide Hex Bolts M3 25mm/20mm/16mm for Industrial Use Brass Plastic Copper Alloy Iron Zinc Plating
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US$0.01
MOQ: 100 piece
Buying guides
2026-11-07
Stainless fastener grades: 304 vs 316
Corrosion resistance, strength and cost, plus selection advice for outdoor and marine environments.
Read article → 2026-11-07How 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.
Read article →