ANSI Zinc Plated Round Head Square Neck Bolt M20 BSW Thread
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...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......
Shaanxi Flourish Industrial Co., Ltd.
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DIN608 Flat Countersunk Head Square Neck Bolts With Short Square
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DIN608 Flat Countersunk Head Square Neck Bolts With Short Square 1. Certification: ISO, ROHS, SGS 2. Available Standard: DIN, ANSI, ASTM, JIS, BSW 3. Strength: Grade 4.8,Grade 8.8,Grade10.9,Grade12.9 A2-70, A4-70, A4-80 4. Finishing: Yellow, blue, white ......
TOBO GROUP LTD
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Carbon Steel Stainless Steel Mushroom Round Head Square Neck Bolts DIN603 DIN608 Carriage Bolt
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...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......
Shanghai New Lasting Co., Ltd.
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DIN 603 Carbon Steel Mushroom Head Square Neck Bolts
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...: b - length of the thread (at least) l - length of bolt d - the nominal diameter of the thread k - head height ds - diameter of the screw shank dk - head diameter f - height squared v - width of the square r1 - Head radius lg - length of the shank to...
Jiaxing City Qunbang Hardware Co., Ltd
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Black Round Head Square Neck Bolt Zinc Plated Smooth Domed Head M12 M16
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... of bolt used to fasten metal to wood. 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 from being...
Haiyan Juxing trading Co., Ltd
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Carriage Bolt Hex Head Bolt Full Thread DIN603 Mushroom Head Square Neck Bolts
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Carriage Bolt Hex Head Bolt Full Thread DIN603 Mushroom Head Square Neck Bolts Product Description Key word: large head carriage bolts 1.Produce name: Carriage bolts 2. Size: M4-M12 3. Material: Carriage bolts 4. Grade: Carriage bolts Q235 5. Brand: ROCCPS......
Shanghai Summery Industrial Machine Co. , Ltd.
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Cup Head Square Neck Bolts DIN603 Grade 4.8 Carriage Bolt Long Life Time
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... 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...
Hongxu Hardware Co., Ltd
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Stainless Steel 316 Full Thread Square Neck Carriage Bolt A4-80 A193 B8M
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...thread plain surface carriage bolt carriage bolts resist turning by having a square step under the head that presses into the wood the first time you tighten it. The top of the hole should now be square. If that square hole gets rounded, as they often do, the bolt......
Shanghai Powermax Fastener Co., Ltd.
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Stainless Steel Round Carriage Head Square Neck Bolt DIN603 Grade 8.8 10.9 12.9
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...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...
WUHAN XINCHENG METALS MINERALS TRADE CO.,LTD
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Carbon Steel Black Oxide Class 8.8 Carriage Bolts Black Color Square Neck Bolts Cup Head Square Neck Bolts
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Carbon steel Black oxide class 8.8 carriage bolts Black color square neck bolts Cup Head Square Neck Bolts Product Description We have all standard DIN, BS, JIS and ISO fasteners and other industrial parts with well-equipped testing facilities and strong ......
Kunshan Grace Hardware Co., Ltd.
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