m20 round head square neck bolt

Model Number:M12

Place of Origin:CHINA

...Round Head Square Neck Bolt Carriage Bolts M20 Product Description: Carriage bolts are extensively used for security fixings, such as locks and hinges, where the bolt must only be removable from one side. The smooth domed head and square nut below prevent the carriage bolt...

Brand Name:FLRS or　OEM

Model Number:FLRS-B010

Place of Origin:China

...Round Head Short Square Neck (Carriage) Bolts/ Cup Head Square Neck Bolts ISO8676 Product Specification: For round head square neck bolts, insert the square neck of the head into the groove of the connected part to reduce the height of the protruding surface, and tighten the bolt...

Brand Name:QBH

Model Number:1/4--1inch

Place of Origin:CHINA

...Round Head Square Neck Bolts Specification Carriage bolts (round head with a square neck) are commonly used in wood connections. The square neck under the round head will seat into the hole in the wood to prevent the head from turning. Because they are used with wood, carriage bolts are rarely high strength and virtually always supplied in a standard ASTM A307 specification. Manufacturing QBH Bolt...

Brand Name:T&Y

Model Number:E-1001

Place of Origin:China

...Round Head Square Neck Bolts DIN 603 Carriage Bolt Product name Carbon Steel Mushroom Round Head Square Neck Bolts DIN 603 Carriage Bolt Standard DIN & ANSI & JIS & IFI Thread unc,unf,metric, thread Material Carbon steel Finish Zinc, ZYP,Black,HDG,Dacromet Packing Carton & Pallet Leading time 30-45 days Product details for Carbon Steel Mushroom Round Head Square Neck Bolts DIN 603 Carriage Bolt...

Brand Name:BOZEX

Model Number:ANSIB18.5 1

Place of Origin:Shenzhen Guangdong China

..., M4 , M5, M6, M8, M10, M12 Length: 3 - 60(mm) Type: Neck Bolt Packaging: Cartons+plastic Bags, Inner packing by plastic bag; outer packing by carton box Trade Term: EXW, ...

Place of Origin:Jiangsu, China

Brand Name:Grace

Model Number:Customized

Big Head Carriage Bolt Round Head Square Neck Bolt Big Head Carriage Bolt 1. Material: Stainless Steel AISI304 AISI316, Carbon Steel, Brass and Copper 2. Surface: Galvanized, Hot dip galvanized or as requested 3. ...

Brand Name:Summery

Model Number:DIN 603

Place of Origin:China,shanghai

Stainless Steel DIN 603 Round Head Square Neck Bolt With Nut ASME B18.6.3 Products name Bolts(Hex bolt,Heavy hex bolt,Flange bolt,Carriage bolt,Guardrail Bolt) Standard: DIN,ASTM/ANSI JIS EN ISO,AS,GB Material Stainless Steel: SS201, SS303, SS304, SS316,...

Brand Name:TOBO

Model Number:Countersunk Carriage Bolts

Place of Origin:China

DIN608 Stock Flat Countersunk Square Neck Carriage Bolt Class 8.8 Countersunk Carriage Bolts Head type: flat head, countersunk head (csk head) , pan head, button head, hex head, hex socket head, combo head, torx head, etc Grade: Class 4.8, 5.8, 6.8, 8.8, ...

Place of Origin:Hebei, China

Brand Name:Wangsheng

Model Number:M6-M24

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Brand Name:fastener,washer,hex bolt,hex nut,threaded rod screw

Model Number:fastener,washer,hex bolt,hex nut,threaded rod screw

Place of Origin:fastener,washer,hex bolt,hex nut,threaded rod screw

Material: Steel, alloy steel Standard: DIN931, DIN933, DIN603, DIN6914, DIN7991, DIN912, DIN7984, A325, A490 DIN6921 Grade: 4.8, 6.8, 8.8, 10.9, 2, 5, 8, A325, A490, A193 B7/B7M, A193 L7/L7M Surface: Plain, black, phosphate, zinc, hot dip galvanizing, ...

Place of Origin:Hebei, China

Brand Name:Chengyi

Model Number:M5-M100

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Brand Name:XGFH

Model Number:ASME B18.5

Place of Origin:China

...used to fasten metal to metal or,more commonly,wood to metal.Also known as a cup head bolt in Australia and New Zealand. It’s distinguished from other bolts by its shallow mushroom head and the fact that the cross section of the shank,though circular for

Brand Name:CY

Model Number:M6-M20

Place of Origin:CHINA

...Bolts Coarse ,Round Head Square Neck Bolt Carriage bolts most commonly have a smooth, domed head with a square section underneath that pulls into the material to prevent spinning during installation. This feature allows for the bolt to be self-locking when installed through a square hole in a metal strap, or a round...

Brand Name:Ouji Fasteners

Model Number:Din

Place of Origin:Jiangsu, China

...bolt. It is distinguished from other bolts by its head: the shank of the bolt is circular for most of its length, as usual, but the portion immediately beneath the head is formed into a square section. This makes the bolt self-locking when placed through a

Model Number:M3,M4,M5

...matched with nut to fasten and connect two parts with through-hole 2. There are hexagonal head, round head, square head, countersunk head and so on. Hexagonal head is the most commonly used. General countersunk head is used for required connection 3. The

Brand Name:DZSICO

Model Number:Carriage Bolt

Place of Origin:CHINA

...Head Round Head Square Neck Carriage Bolt With Hex Nut # M8 Stainless Steel Din603 Mushroom Head Round Head Hex Nut Properties Product Name M8 Stainless Steel Din603 Mushroom Head Round Head Square Neck Carriage Bolt With Hex Nut Type Carriage Bolts Standard DIN603 Material Stainless Steel Surface Treatment Anodizing, Polishing,black Oxide Advantage Oem / Customized Service Provided Bolts...

Model Number:All frequent sizes

Place of Origin:CHINA

... of a head and a screw (a cylinder with external threads) is required to be fitted with a nut to fasten and connect two parts with through holes. This connection form is called bolt connection. If the nut is screwed off from the bolt, the two parts can

Brand Name:SPK

Model Number:A174

Place of Origin:Zhejiang, China

... 4.8 Round Head Cup Square Carriage Bolt Standard No. DIN603 Material mild steel Q195/Q215/SAE1008 Grade bolt 4.8, 8.8, 10.9; or 2/5/8 acc. to IFI standards Finish zinc plated Thread Size 5mm-20mm Shank Length 15mm-300mm Fields of Usage: DIN603 bolts are ...

Place of Origin:Guangdong, China

Brand Name:FineExpress

Model Number:FineExpress bolt003

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