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80% items delivered within 7 days
90% items delivered within 10 days
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Handan Yongnian Hongji Machinery Parts Co., LTD.,
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Wing nut SS316 Butterfly Nuts DIN315 Stainless Steel m6 m8 m10 wing nut
Finish:galvanized, passivated, Polished
Measurement system:Metric, Imperial (Inch)
Application:Heavy Industry
Place of Origin:handan,China
Brand Name:hongji
Model Number:DIN 315
Standard:DIN, DIN,ASME,ASNI,ISO
Material:Stainless steel
Certificate:ISO9001:2008,RoHS
Name:Wing Nuts
Grade:A325 A286 2205 2507 449 904L
Port:Shenzhen
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Description
Screw Thread d M4 M5 M6 M8 M10 M12 M16 M20 M24 p Coarse thread 0.7 0.8 1 1.25 1.5 1.75 2 2.5 3 dk max 8 11 13 16 20 23 29 35 44 min 6 8 10 13 17 20 26 32 41 dg max 7 9 11 12.5 16.5 19.5 23 29 37.5 min 5.5 7.5 9 10.5 14.5 17.5 21 27 35 L max 20 26 33 39 51 65 73 90 110 min 18 24 30 36 48 62 70 86 106 y max 1.9 2.3 2.3 2.8 4.4 4.9 6.4 6.9 9.4 min 1.1 1.5 1.5 2 3.6 4.1 5.6 6.1 8.6 y1 max 2.3 2.8 3.3 4.4 5.4 6.4 7.5 8 10.5 min 1.7 2.3 2.7 3.6 4.6 5.6 6.5 7 9.5 k max 10.5 13 17 20 25 33.5 37.5 46.5 56.5 min 8.5 11 15 18 23 31 35 44 53.5 m max 4.6 6.5 8 10 12 14 17 21 25 min 3.2 4 5 6.5 8 10 13 16 20 r ※ 2 2.5 3 3 5 6 7 8 9 R ※ 3 4 5 6 8 10 11 14 18 
Product Dimensions
DIN 315 wing nuts (round-wing type) enable tool-free manual tightening/loosening, ideal for low-torque, frequent adjustment and quick maintenance scenarios, widely used in multiple industries as below:
Industrial machinery: Machine guards, access panels, adjustment components
Electrical & electronic equipment: Control cabinets, junction boxes, instrument enclosures
Furniture & woodworking: Assembled furniture, outdoor tables/chairs, shelf height adjustment
Automotive & transportation: Air filter housings, battery terminals, trailer hitches
Outdoor & sports gear: Tent frames, tripods, fitness equipment, musical instrument stands
DIY & home maintenance: Handcrafts, temporary fixing, pipe clamps
Corrosive environments (stainless steel): Marine parts, outdoor anti-corrosion pipelines
Key Features: Tool-free operation, standard DIN 315 specification, various materials (carbon steel, 304/316 stainless steel, brass, nylon), for low to medium torque only (not for heavy load/vibration areas).
Product Packaging
About Us
FAQ
1.You are a manufacturing company or trading company?
We are a fastener manufacturer, and our main products are Bolt, Nut, Screw, Anchor and Washer. Meanwhile, we are also a fastener trader with many years experiences in domestic and international market.
2.What quote do you offer?
We offer EXW, FCA(Guangzhou, Foshan, Yiwu, Shanghai, Wenzhou, Urumchi, and many other cities), FOB, CIF, CFR, DAP, DDP sea shipment terms.
3. Can you provide the necessary customs clearance documents
Yes. We are a legal and compliant enterprise of the People's Republic of China, having the formal import and export qualification. FORM E, CO, Invoice with embassy certification are all available for our order.
4.How pay?
T/T, Alibaba Online Payment, Paypal are all available.
5.How transport?
The most common means is sea shipment, if the order quantity is great, this means is the best.
But if the order quantity is little, we advise the air express or air transportation.
Of course, the land transportation is also OK.
Door to Door is also available.
6.Can I order a small list ?
Of course you can. We offer the samples service.
7.Can we print our own logo ?
Yes. We offer the customized service based on a big quantity. OEM and ODM are OK.
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Packing:Bag, Carton, Pallet
Standard:DIN
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Item：DIN931/DIN933 Hex FULL THREAD/HALF THREAD GRADE 10.9 Black Oxide Bolt
Standard：DIN,ANSI,BS,ISO
Grade：10.9
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Packaging：bulk packing in cartons, then put on pallets, or as per your requests
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Item：DIN931/DIN933 Hex FULL THREAD/HALF THREAD GRADE 12.9 Black Oxide Bolt
Standard：DIN,ANSI,BS,ISO
Grade：12.9
Color：Black
Material：Steel
Size：M3-M40
MOQ：1 Pcs
Packaging：bulk packing in cartons, then put on pallets, or as per your requests
Port：Tianjin Port
Certificate：ISO9001
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Standard: DIN933/931HEX HEAD BOLT BLACK OXIDE
Product Name: Hex Head Bolt Black Oxide
Key Words: DIN 933/931, 8.8 Grade
Size: M3-M42
Material: 10B21, 35K, 45# steel
Stength Grade: 8.8 Grade
Surface Treatment: Black Oxide
Thread Length: Full Thread
Thread Type: Coarse/Fine
Packing: Bag, Carton, boxes+Carton,Pallet
Other Features: Offer customized head mark.
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The company's main products cover bolts, nuts, anchor, screws, washers and customized parts, casting parts, built-in fitting parts and steel