Bolts

WINDO METAL Fasteners supplies and manufactures custom bolts for every industry, including construction and electronics. Our online selection includes almost 9,000 different styles, bolt sizes and materials, including carbon and stainless steel anchor bolts, carriage bolts, elevator bolts, eye bolts, frame bolts, heavy hex bolts, tension control bolts, toggle bolts, and more. Select A325 structural bolts for your heavy construction jobs or machine lifting eye bolts for your hoisting applications. Toggle bolts are a great choice for anchoring in drywall. WINDO METAL is always here to help so if you can’t find the exact bolt you need for your application, please call or contact us.

WINDO carries a large variety of bolts for industrial use. Structural bolts include A325 & A490. B7 hex bolts are also kept in stock. We also keep specialty bolts such as Square Head and Carriage Bolts, as well as Left Hand.

Custom Coated Bolts & Painted Bolt Heads

As a custom bolt manufacturer, WINDO METAL utilizes our in-house metal plating and finishing shop to provide convenience and quick turn-around times for custom coated bolts and other fasteners. We offer 16 high-quality processes including Xylan, Zinc Nickel, Phosphate, Black Oxide, Nickel and Painted Fastener Heads. Please contact us today to request a quote.

Types of Bolts

Hex Bolts  / Hex Cap Screws / Heavy Hex Bolts / Structural Bolts / Carriage Bolts Tension Control Bolts 12 Point Flange Bolts Shoulder Bolts Tap Bolts Frame Bolts Hex Flange Machine Bolts Timber Bolts L-Shaped Anchor Bolts Square Head Bolts Elevator Bolts Eye Bolts Hanger Bolts Plow Bolts Stove Bolts Thrust Bolts Step Bolts Coil Bolts Toggle Bolts Place Bolts T Head Bolts U Bolts …

BOLTS

BOLTS TYPES

Galvanized Steel Hex Bolt DIN933

Galvanized Steel Hex Bolt DIN933

Galvanized Steel Hex Bolt DIN933 Material: electric galvanized, carbon steel or alloy steel Finish: ZINC, hot galvanizing, plain, black, zinc plated. Standard: DIN, DIN, DIN603 Size: M5-M20, 1/4″-1″ Length: 10mm-500mm Color: Silvery Galvanizing process: A layer of zinc is plated on the surface of the product for surface treatment such as appearance and rust prevention. […]

10.9 Hexagon Bolts and Nuts

10.9 Hexagon Bolts and Nuts WINDO METAL’s main products: 10.9 Hexagon Bolts and Nuts, hex head bolt DIN933, Steel structure with high strength large hexagon head bolts GB1228, nuts,T type head bolt, Pan head bolts, square head bolts, countersunk head bolts, set all kinds of non-standard bolts. WINDO METAL has strong production capacity and sells […]

Hot Dip Galvanized Bolts and Nuts

Hot Dip Galvanized Bolts and Nuts, Zinc Plating Hexagon Head Bolts, Alloy Steel Hexagon Bolts, Hexagonal Bolts Material: Steel Model Number: 3/8″,1/2″,5/8″,3/4″,1″ Grade: 4.8/8.8 Surface treatment: Hot Dip Galvanized Thread: Half Thread/Full Thread Size: 3/8″-1″ Head type: Hexagon Head Length: All length are available All of the products widely used in automobiles, major engineering projects, […]

High Strength Heavy Special Hex Bolt

High strength heavy special hex bolt Size: Diameter: M10-M48 Length: 30mm -1000mm Material: Carbon Steel, Alloy Steel, Stainless Steel, Copper, Ti,brass, Al, Mg Grade: 2, 4, 4.8, 5, 6, 6.8, 8, 8.8,10.9,12.9,14.9 Finsh: Zinc plate (white,blue,yellow,black), Zn/Ni plating, Mechanical zinc plating, Cr3+, black oxide, Ni plate, brass plate, electrophoresis, dacromet, hot-dipped galvanized, positive electrode oxidization, […]

High Tensile Hex Flange Bolts

High Tensile Hex Flange Bolts

High Tensile Hex Flange Bolts DIN6921 Diameter: M3-M30, Length 8-500mm Surface : Black Oxided Zinc plated, Dacromet, Hot Dip Galvanized, Black Polished Material: Carbon Steel Alloy Steel Grade:4.8,8.8,10.9,12.9 Standard Supply: DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc Non-standards: OEM is available, according to drawing or samples Package: Box or Bulk in master cartons, then on […]

High Tensile Flange Head Bolts

High Tensile Flange Head Bolts

High Tensile Flange Head Bolts Finish: Oxidation, Oxide Material: Titanium Thread:M8-M14 Thread length: 25 Pitch: 1.5 Total length: 48 Hex width: 17 Hex height: 12 Standard: DIN High tensile flange head bolts are used specially for automobile , it is designed a hex head with a washer and an enhanced conical round neck under head, standard full […]

Metric Stainless Steel Hex Flange Bolts

Metric Stainless Steel Hex Flange Bolts

Metric stainless steel Hex flange bolts Thread Size: M8 Bolts Length: 85mm Finish: ZINC DOWEDO’s main products: hex head bolt DIN933, Steel structure with high strength large hexagon head bolts GB1228, nuts,T type head bolt, Pan head bolts, square head bolts, countersunk head bolts, set all kinds of non-standard bolts. DOWEDO has strong production capacity […]

Galvanized Female Lifting Eye Bolt

Galvanized Female Lifting Eye Bolt

Galvanized female lifting eye bolt, Stainless Steel 304 Hook Eye Bolts Material: 4.8 6.8 8.8 10.9 12.9 Carbon Steel, SS304(L) SS316(L) A2-70 A4-70 Coating: White/Yellow/Nickel Plated, Black, Plain, Sliver Standard: DIN, ASME, ANSI, ISO, UNI, JIS Thread: UNC, UNF, UN, Metric Coarse, Fine Packing: carton, palletized or customize Service: According to drawing or standard DOWEDO’s […]

Eye Bolt with Wood Screw

Eye Bolt with Wood Screw

Eye Bolt with Wood Screw, carbon steel zinc plated screw eye bolt with ring Material: Stainless steel,carbon steel Finish: passivation, zinc plating, black Size: M5x10mm-M100x3000mm Technology: cold forging Package: Bulk packing in plastic bag, small box, big carton, pallet and so on. We have been engaged in the fasteners for many years. Our company had […]

Lifting Screw Eye Bolt

Lifting Screw Eye Bolt

Lifting Screw Eye Bolt, Stainless Steel Industry Eye Bolts Finish: Plain Material: Stainless Steel Standard: DIN, DIN580 Size: M6-M30 Certificate: ISO9001:2008 Grade: A2-70/A4-80 Etc Color: Sliver Length: 12-45mm Screw Type: Lifting Eye Bolt, Eye Bolt, Open Eye Bolt, Close Eye Bolt OEM: available Our product range includes screws, nuts, bolts and CNC parts. We strictly […]

Lifting Zinc Hook Eye Bolts

Lifting Zinc Hook Eye Bolts

Lifting Zinc Hook Eye Bolts Flat Long Oval Eyebolts, Stainless Steel 304 Hook Eye Bolts, Forged Eye Bolts Material: Stainless Steel, Steel, BRASS, Stainlesss steel carbon steel , aluminum Size: M2-M25 Surface treatment: Zinc plated, Anodizing, Black oxide Color: As per customer’s request Head type: Customized Status: in stock, or need to custom-made according to […]

Galvanized Zinc Eye Bolt

Galvanized Zinc Eye Bolt Screw Ring-Pull Bolt of Fastener

Galvanized Zinc Eye Bolt Screw Ring-Pull Bolt of Fastener Material:Stainless Steel Type: Eye Bolt Color: Sliver process: Malleable cast Packing: Carton+pallet we can produce Galvanized Zinc Eye Bolt Screw according to your requirements, please contact us with your requirements, such as the size, and the material. Direct supplier makes the price very competitive. Stable quality-Nearly […]

Hexagon Socket Head Cap Screw

Hexagon Socket Head Cap Screw Bolt DIN912

Hexagon Socket Head Cap Screw Bolt DIN912 bolts 12.9 grade Diameter: M1.4 ~M64 2#~2 1/2” Length: 3-600mm; 3/16″-20” Material: carbon steel,alloy steel,Stainless steel 304,316,316L,A2-70,A2-80 Head type: socket head, cup head, allen key head, cap head, button head, cylinder head bolt Standard: DIN912, DIN7984, DIN6912, ISO 4762, UNI 9327, BS 2470, JIS B 1176, ASME/ANSI B […]

Stainless Steel Hexagon Socket Head Bolts

Stainless Steel Hexagon Socket Head Bolts

Stainless Steel Hexagon Socket Head Bolts, Factory Price Socket Head Shoulder Bolts DIN7379 Material: 1.Stainless Steel: SS201,SS303,SS304,SS316,SS410,SS420 2.Steel: C45(K1045), C46(K1046),C20 3.Carbon Steel: 1010,1035,1045 4.Aluminum or Aluminum Alloy: Al6061,Al6063,Al7075,etc 5.Brass: H59,H62,Copper,Bronze Grade: SAE J429 Gr.2, 5,8; ASTM A307Gr.A,A193 B7,B8,B8M,A194 2H, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc. Finish: Plain, Zinc Plated (Clear, Blue, Yellow, […]

Hexagon Socket Head Cap Screw

12.9 Grade Hexagon Socket Head Cap Screw

Hexagon Socket Head Cap Screw, Hex Stainless Steel Socket Head Bolt, Stainless Steel Hexagon Socket Head Bolts, Material: Stainless Steel, Carbon Steel, Steel, Alloy Steel, Brass, Titanium Alloy,Copper Standard: ANSI B18.2.1/ DIN933/ DIN931/ DIN558/ DIN601/ DIN6914/ DIN6918/ DIN7968/ DIN7990/ DIN7999/ DIN960/ DIN961 Grade: 4.8/6.8/8.8/10.9/12.9 Thread: Full Thread,Partial thread Thread Size: M2-M24 Length: 35mm,40mm,45mm,50mm,55mm,60mm,65mm,70mm,75mm,80mm,85mm,90mm,100mm,140mm,150mm,160mm,180mm… Surface Plated: […]

Hex Stainless Steel Socket Head Bolt

Hex Stainless Steel Socket Head Bolt

Hex Stainless Steel Socket Head Bolt, Allen Key Bolts Standard: ANSI,DIN,ISO,GB Material: Stainless steel, Carbon steel Finish: white zinc plated, black zinc plated, blue zinc plated, nickel plated, black dacromet, passivation for stainless steel. Head type: Countersunk Head, Socket head, Button head, etc. Size: M2-M6 standard bolt Grade: 4.8/ 8.8/ 10.9/ 12.9 Package: Small Packing […]

Carbon Steel Hexagon Socket Head Bolt

Carbon Steel Hexagon Socket Head Bolt

High strength carbon steel Hexagon socket head bolt, High Strength cap bolts Material: Steel Grade: 12.9 Thread Sizes: M8x12 Finish: black, zinc plated, H.D.G etc Type: Cap Head Bolts, Round head bolts Surface treatment: Brass, zinc, nickel, black plated Our company offers high quality bolts, nuts,fasteners for industrial fields, such as automobile, building, communication, electron, […]

Machinery Hexagon Heavy Hex Bolts

Machinery Hexagon Heavy Hex Bolts

Machinery Hexagon Heavy Hex Bolts Material: Carbon steel, Stainless Steel and others Finish: ZINC, Plain Standard: DIN, ANSI, BSW, JIS Grade: 4.8/ 8.8/ 10.9/ 12.9 Etc. Color: Customized Colors Machinery Hexagon Heavy Hex Bolts Size: M2-M100 Advantage: Customized Service Provided OEM: Acceptable Quality Control: 100% Inspection Usage: Engineering Machinery Surface: HDG, Plain, Black, Zinc, Yellow […]

A325 Galvanized Heavy Hex Bolt

A325 Galvanized Heavy Hex Bolt

A325 Galvanized Heavy Hex Bolt Finish: Black, ZINC, Plain Material: Stainless Steel, Steel Standard: DIN Grade: 8.8 Surface treatment: Hot Dip Galvanized Type: Hex Bolts Nuts Thread: Fully Thread Application: Building Certificate: ISO9001:2008 Advantage of A325 Galvanized Heavy Hex Bolt: Galvanizing process: A layer of zinc is plated on the surface of the product for […]

Black Heavy Hex Bolt

Black Heavy Hex Bolt ASTM A325 A490

Black Heavy Hex Bolt ASTM A325 A490 High Tensile Bolts Finish: ZINC, Plain Material: Stainless Steel, Steel, Carbon Steel, Alloy Steel, Stainless Steel Certificate: ISO9001:2008 Surface treatment: Black size: 1/2″-4″, M5-M64 Grade: A307, A325, A490 Type: Heavy Hex bolt and nut All of the products widely used in automobiles, major engineering projects, mechanical engineering, petrochemical […]

Galvanized Heavy Hex Bolts DIN933

Galvanized Heavy Hex Bolts DIN933

Galvanized Heavy Hex Bolts DIN933 Standard: DIN933, DIN931, ASME B18.2.1 Grade: 8.8 Finish: Plain, black, zinc plated and so on. Size: M3-M72; 1/4″-3″ Finish: carbon steel. Mark: According to customer’s requirement Top high quality. Material: Stainless Steel, Steel, carbon steel. Grade:4.8, 6.8, 8.8, 10.9 Length: 10mm-800mm Package: Cartons & pallets or according to customer’s requirement. […]

High Strength Structural Heavy Bolt

ASTM A325 High Strength Structural Heavy Bolt

ASTM A325 High Strength Structural Heavy Bolt Material: Carbon Steel Finish: Black/ zincplated/ hot dipped galvanized Standard: DIN, ASTM, JIS, BS, AS,ISO, Nonstandard bolt (according to your order),etc. Grade: A325 or others Head: Hex Type: Structural Bolt Size: All size or by your drawing Packing: By carton, then by pallet High Strength Structural Heavy Bolt […]

Factory Hot Dip Galvanizing Hex Bolts

Factory Hot Dip Galvanizing Hex Bolts

Factory Hot Dip Galvanizing Hex Bolts Finish: Hot dip galvanizing Grade: 4.8,8.8,10.9,12.9 Material: steel, Q235, 45# DOWEDO’s main products: hex head bolt DIN933, Steel structure with high strength large hexagon head bolts GB1228, nuts,T type head bolt, Pan head bolts, square head bolts, countersunk head bolts, set all kinds of non-standard bolts. DOWEDO has strong […]

High Strength ASTM A490 Heavy Hex Bolt

High Strength ASTM A490 Heavy Hex Bolt

High Stretch Structure Bolt,8.8 Grade Hex Bolts High Strength ASTM A490 Heavy Hex Bolt Material: Steel, Carbom steel 1045 Grade: 10.9,SAE GRADE 8 Surface: Black Diameter: M5-M36 Length: 6mm-500mm Tensile Strength: 1000Mpa Thread: UNC, UNF Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G. Our products quality control in strict accordance with the ISO9001 Quality […]

ASTM A193 Stainless Steel Metric Heavy Hex Bolt

ASTM A193 Stainless Steel Metric Heavy Hex Bolt

ASTM A193 Stainless Steel Metric Heavy Hex Bolt Stainless steel: SS210,SS304,SS316,SS316L,SS410 Certificate: ISO9001:2008, SGS, RoHS Grade: A2-70,A2-80,A4-70,A4-80 Finish: Polish, Passication Thread: Coarse,Fine Used: Building Industry Machinery Certification: ISO, ROHS, SGS Available Standard: DIN, ANSI, ASTM, JIS, BSW Strength: Grade 4.8,Grade 8.8, Grade10.9, Grade12.9 A2-70, A4-70, A4-80 Finishing: Yellow, blue, white zinc plated, Galvanized, HDG, Chromate, […]

High Tensile Black Heavy Hex Bolt

High Tensile Black Heavy Hex Bolt ASTM A325 A490 Bolts And Nuts

 ANSI A325 Heavy Hex Bolt, A307B Zinc Galvanized ASTM A325 A490 B7 B8 Heavy Hex Hexagon Head Bolt, Stock ASTM A193 GR B7 Heavy Hex Bolt High Tensile Black Heavy Hex Bolt ASTM A325 A490 Standard No.: A325, A325m, A490, A490m, A193, etc Specification size: diameter m10-m52, length 25-500mm Surface treatment: Black Fastener manufacturer DOWEDO […]

Hex Heavy Bolt Hardware Fastener ASTM A325

Hex Heavy Bolt Hardware Fastener ASTM A325

High Strength Hex Head Bolt,Heavy Hex Bolt, Black Oxide Carbon Steel Hex Bolts Hex Heavy Bolt Hardware Fastener ASTM A325 Material: Carbon Steel;Stainless Steel;Alloy Steel Color: Zinc,Black,Yellow,HDG Standard: DIN/ANSI/JIS/ISO Size: 1/2”- 1-1/2” Packing: Bags, Carton+Pallet Hex Heavy Bolt Hardware Fastener ASTM A325 Used for building construction, electrical power industry…… Hex bolts are widely used, the […]

Galvanized Hex Bolt

High Strength Good Quality Galvanized Hex Bolt

Factory direct Good Quality Galvanized Hex Bolt,Zinc Plating Hexagon Head Bolts, Alloy Steel Hexagon Bolts, Hexagonal Bolts,High Strength Hex Head Bolts ZINC Material: Steel expansion anchor bolt Surface treatment: ZP Application: engineering DOWEDO’s main products: hex head bolt DIN933, Steel structure with high strength large hexagon head bolts GB1228, nuts,T type head bolt, Pan head […]

12.9 Grade High Tension Hexagon Hex Bolt

Carbon Steel 12.9 Grade High Tension Hexagon Hex Bolt

Description of Carbon Steel 12.9 Grade High Tension Steel Hexagon Hex Bolt Material: Carbon Steel, Steel Standard: ISO System of Measurement: Metric Thread Spacing: Coarse Thread Fit: Class 5g6g Thread Direction: Right Hand We have Magnetic Powder Detector, Material Testing Machine, Metallographic Microscope, such testing instruments, guarantee product high quality and beautiful appearance.The quality control […]

Grade 10.9 Hex Bolts

Grade 10.9 Hex Bolts

Grade 10.9 Hex Bolts, Carbon Steel Hex Bolts, Black Oxide Finish Hexagon Bolts, DIN Standard Hex Bolts 4.9 8.8 grade, High tensile Bolts and nuts, Oxidation surface 10.9 Grade ANSI Hexagonal head bolt China supplier Grade 10.9 Hex Bolts Parameter Grade: rade B7 Surface treatment:Black Oxide Size:3/8-3″ Certificate:ISO9001:2008 ROHS Application:Building Type:Hex Bolts Nuts Packing:Cartons+plastic Bags […]

A193 Grade B7 Heavy Hexagon Bolt

A193 Grade B7 Heavy Hexagon Bolt

A193 Grade B7 Heavy Hexagon Bolt, Carbon Steel Hex Bolts, Black Oxide Finish Hexagon Bolts, DIN Standard Hex Bolts 4.9 8.8 grade, High tensile Bolts and nuts DIN931, 8.8 Grade ANSI Hexagonal head bolt China supplier A193 Grade B7 Heavy Hexagon Bolt Parameter Grade: rade B7 Surface treatment:Black Oxide Size:3/8-3″ Certificate:ISO9001:2008 ROHS Application:Building Type:Hex Bolts […]

Grade 12.9 Carbon Steel Hex Bolts

Grade 12.9 Carbon Steel Hex Bolts

Grade 12.9 Carbon Steel Hex Bolts, Dacromet Finish Hexagon Bolts, DIN Standard Hex Bolts 4.9 8.8 grade, High tensile Bolts and nuts DIN931, 8.8 Grade ANSI Hexagonal head bolt China supplier Dacromet Finish Grade 12.9 Carbon Steel Hex Bolts Material Carbon steel Color White Blue/Yellow/Self-color Standard DIN Grade 4.8/8.8/10.9/12.9 Regular According to your requirement We […]

Dacromet Finish Carbon Steel Hexagon Bolts

Dacromet Finish Carbon Steel Hexagon Bolts

Dacromet Finish Carbon Steel Hexagon Bolts, DIN933 Hex Bolts 4.9 8.8 grade, High tensile Bolts and nuts DIN931, 8.8 Grade ANSI Hexagonal head bolt China supplier Dacromet Finish Carbon Steel Hexagon Bolts Material Carbon steel Color White Blue/Yellow/Self-color Standard DIN Grade 4.8/8.8/10.9/12.9 Regular According to your requirement We have Magnetic Powder Detector, Material Testing Machine, […]

A193 Grade B7 Grade 10.9 Heavy Hex Bolts

A193 Grade B7 Grade 10.9 Heavy Hex Bolts

A193 Grade B7 Grade 10.9 Heavy Hex Bolts, Carbon Steel Hex Bolt, Hexagon Bolt Grade 10.9, Standard ISO 4162 Hexagonal Bolt, Wholesale Stainless Steel Hex Head Bolt, HEX SERRATED SCREWS CLASS 10.9 China Supplier A193 Grade B7 Grade 10.9 Heavy Hex Bolts in Stock Wholesale Material Carbon steel Color White Blue/Yellow/Self-color Standard DIN Grade 4.8/8.8/10.9/12.9 […]

Carbon Steel Hex Bolt

Carbon Steel Hex Bolt M15

Carbon Steel Hex Bolt M15, Hexagon Bolt Grade 10.9, Standard ISO 4162 Hexagonal Bolt, Wholesale Stainless Steel Hex Head Bolt, HEX SERRATED SCREWS CLASS 8.8, Hex Head Bolt in Stock, M6 M8 Bolt Grade 8.8 10.9 China Supplier Carbon Steel Hex Bolt M15 in Stock Wholesale Material Carbon steel Color White Blue/Yellow/Self-color Standard DIN Grade […]

Hexagonal Flange Bolt Grade 8.8

Hexagonal Flange Bolt Grade 8.8

Hexagonal Flange Bolt Grade 8.8, Standard ISO 4162 Hexagonal Flange Bolt, Wholesale Stainless Steel Flange Head Bolt, HEX SERRATED FLANGE SCREWS CLASS 8.8, Hex Head Bolt in Stock, Flange Bolt Grade 8.8 10.9 China Supplier Hexagonal Flange Bolt Grade 8.8 in Stock Wholesale Standard DIN Specification M6 M8 Material Carbon steel 4.8 grade, 8.8 grade, […]

M6 Grade 8.8 Flange Head Bolt

M6 Grade 8.8 Flange Head Bolt

M6 Grade 8.8 Flange Head Bolt, Standard ISO 4162 Hexagonal Flange Bolt, Wholesale Stainless Steel Flange Bolt, HEX SERRATED FLANGE SCREWS CLASS 8.8, Hex Head Bolt in Stock, Flange Bolt Grade 8.8 10.9 Hex Flange Bolts Standard ISO 4162 M6 Grade 8.8 Flange Head Bolt in Stock Wholesale Standard DIN Specification M6 M8 Material Carbon […]

Standard ISO 4162 Hexagonal Flange Bolt

Standard ISO 4162 Hexagonal Flange Bolt

Standard ISO 4162 Hexagonal Flange Bolt, Wholesale Stainless Steel Flange Bolt, HEX SERRATED FLANGE SCREWS CLASS 8.8, Hex Head Bolt in Stock, Flange Bolt Grade 8.8 10.9 Hex Flange Bolts Standard ISO 4162 Hexagonal Flange Bolt in Stock Wholesale Standard DIN Specification M6 M8 Material Carbon steel 4.8 grade, 8.8 grade, 10.9 grade, 12.9 grade; […]

Galvanized Heavy Hex Bolt A325 Grade

Galvanized Heavy Hex Bolt A325 Grade

Galvanized Heavy Hex Bolt A325 Grade, American Standard Zinc Galvanized ASTM A325M A490 B7 B8 Heavy Hex Hexagon Head Bolt, Stock ANSI ASTM A193 GR B7 Heavy Hex Bolt, High Tensile Bolts And Nuts industrial fasteners China Factory Galvanized Heavy Hex Bolt A325 Grade 1. Standard: ISO, JIS, GB, ANSI, BSW, DIN or non standard […]

Heavy Hex Bolt A325 Galvanized

Heavy Hex Bolt A325 Galvanized

Heavy Hex Bolt A325 Galvanized, American Standard Zinc Galvanized ASTM A325M A490 B7 B8 Heavy Hex Hexagon Head Bolt, Stock ANSI ASTM A193 GR B7 Heavy Hex Bolt, High Tensile Bolts And Nuts industrial fasteners China Factory Heavy Hex Bolt A325 Galvanized 1. Standard: ISO, JIS, GB, ANSI, BSW, DIN or non standard as customize […]