Skip to Content
Gofinch USA 0
Tools & Industrial Equipment Industrial Machinery Commercial Equipment & Machinery Construction & Building Machinery Fabrication Services Tools & Hardware Metals & Alloys Construction & Real Estate Rubber & Plastics Power Transmission Electrical Equipment & Supplies Chemicals Testing Instrument & Equipment Vehicle Accessories, Electronics & Tools Vehicle Parts & Accessories Material Handling
Tools & Industrial Equipment
Industrial Machinery
Commercial Equipment & Machinery
Construction & Building Machinery
Fabrication Services
Tools & Hardware
Metals & Alloys
Construction & Real Estate
Rubber & Plastics
Power Transmission
Electrical Equipment & Supplies
Chemicals
Testing Instrument & Equipment
Vehicle Accessories, Electronics & Tools
Vehicle Parts & Accessories
Material Handling
Products Request a quote My enquiries My orders Invoices
GOFINCH SUPPORT
How can we help?
Orders, sourcing, payments, delivery, and after-sales assistance.
Open Help Center
Your account
My enquiries Order status Returns and refunds Account details
Buying support
Secure payments Buyer protection Quality coordination Shipping and delivery
Talk to Gofinch
Start live chat Request a quotation Sourcing assistance After-sales support
Messages are open Choose Live chat to keep the current product attached to your conversation.

Browse

All products Enquiry list My enquiries Order List and checkout Tools & Industrial Equipment Industrial Machinery Commercial Equipment & Machinery Construction & Building Machinery Fabrication Services Tools & Hardware Metals & Alloys Construction & Real Estate Rubber & Plastics Power Transmission Electrical Equipment & Supplies Chemicals Testing Instrument & Equipment Vehicle Accessories, Electronics & Tools Vehicle Parts & Accessories Material Handling My account
Product video
Certifications RoHS(2)

UNC UNF 304 Hexagon Head Bolts GB5783 DIN 933 Stainless Steel A2 A4 70 Ss304 SS316 External Hex Head Screw Bolt

Available for enquiry 5.0 · 2 reviews
USD

$ 20.00 20.0 USD $ 20.00

Not Available For Sale

Minimum order quantity: 1000 Units
  • Material
  • Grade
  • Thread Type
  • Head Type
  • Finish (Specification)
  • Nuts per bolt
  • Place of origin
  • Model number (Specification)
  • Selling Units
  • Single package size
  • Single gross weight
  • Type (Product option)
  • Bolts length (Product option)
  • Thread size (Product option)
  • Certifications & Compliance

This combination is unavailable.

Key attributes

View all
Material
Stainless Steel
Grade
CLASS 4
Thread Type
Unc, UNF, Unef
Head Type
Hex
Finish (Specification)
Plain, Passivated
Nuts per bolt
CUSTOMIZED
Product description

Looking for a Reliable Custom & Precision Screw Supplier?

Production NameUNC UNF 304 Hexagon Head Bolts GB5783 DIN 933 Stainless Steel A2 A4 70 Ss304 SS316 External Hex Head Screw Bolt
SizeM1-M16,According to the drawing provided by the customer.
Grade4,8,6,8,8,8,10,9,12,9,A2-70,A2-80, A4-80
StandardISO,GB,BS,DIN,ANSI,JIS, Non-standard
Material1. Stainless Steel: SUS302HQ, SUS304HC, SUS310, SUS316Cu, SUS316, SUS316L, SUS303CU, A2-50, A2-70, A4-70, 18-8, 17-4PH(630), A286, 431, 440C, 660, A2-80, etc.
2. Carbon steel: 1006A, 1008A, 1010, 1018, 1022, 10B21, SCM435, etc.
3. Pure titanium: GR1/TA1, GR2/TA2, etc.
4. Alloy titanium: GR5/TC4, etc.
5. Aluminum: 1100 (pure aluminum), 6061, 6061-T5, 6061-T6, 6063, 6063-T5, 6063-T6, 7075, etc.
6. H59, H62, H65, H68, H70, etc. Bronze, red copper, purple copper, beryllium copper, brass, white copper, etc.
7. According to customer demand
Surface TreatmentNatural color, vacuum treatment, QPQ, electrophoresis, high-temperature blackening, zinc-nickel alloy, passivation, impact nickel, polishing, mirror finish, sandblasting, electroplating gold, silver plating, demagnetization, PVD, galvanized, blackened, gun color, chrome plated, zinc-nickel alloy, electroplated gold (ordinary, 18K, 24K,real gold), rose gold, bronze-plated, black nickel, phosphating, anodizing, micro-arc oxidation, etc.
PackagePlastic bag /small box +outer carton +pallets
1. How to ensure the feasibility of the design for non-standard screws?
We provide free technical assessments for custom fastener projects. From drawing review and DFM analysis to material and tolerance evaluation, our engineering team helps identify potential manufacturing issues early and recommends suitable solutions before prototyping and volume production.
2. What is the delivery time and cost for small batch customization?
Samples: 1-2 days (existing molds) / 3-7 days (new molds) Bulk orders: 7-15 days (30% faster for VIP customers) Cost: Mold-making fees shared (up to 100%), confidentiality agreement provided
3. How to solve cross-border after-sales problems?
24-Hour Response System: Quality Issues: Free Returns and Exchanges + 3-Day Re-Issuance Technical Issues: 1-Hour Group Consultation (Sales, Engineering, and Management) Lifetime After-Sales Service: Keep your product files and track them at any time.
4. What exclusive support is available for wholesalers/agents?
Offers: Exclusive Discount + Market Protection Free Sales Materials (3D Drawings/Product Videos/Multilingual Catalogs) Loading Visualization (Photos + Videos + Packing Data)
More questions? Get a free technology assessment + cost optimization plan
Certifications & compliance
RoHS(2)
RoHS compliant
Description images
Product detail
Product detail
Product detail
Product detail
RoHS(2)
Packaging and fulfilment
  • Step 1

    Payment and order readiness

    Minimum order: 1000 Units

    Payment terms, specifications, and order details are confirmed before preparation begins.

  • Step 2

    Preparation

    Lead time will be confirmed with your quotation.

  • Step 3

    Packaging and dispatch

    Packaging details are available on request.

    Final packing, freight, and delivery dates are confirmed before dispatch.

Technical specifications
Other details 15 fields
Material
Stainless Steel
Grade
CLASS 4
Thread Type
Unc, UNF, Unef
Head Type
Hex
Finish (Specification)
Plain, Passivated
Nuts per bolt
CUSTOMIZED
Place of origin
China, Guangdong
Model number (Specification)
SST933
Selling Units
Single item
Single package size
30X20X17 cm
Single gross weight
0.004 kg
Type (Product option)
Hex Head Bolts
Bolts length (Product option)
12 mm, 16mm, 20mm, 30 mm, 35 mm, 40 mm, 22 mm, 25mm, 50 mm, 80 mm, 55mm, 85 mm
Thread size (Product option)
M2, M3, M4, M5, M6, M8, M10, M12, M16, M14
Certifications & Compliance
RoHS(2)
Minimum order
1000 Units

Customer reviews

5.0 (2)
C
Cameron F. Verified buyer Repeat buyer
Dominican Republic Dominican Republic ·

Good products quality and good service support

C
Casey L. Verified buyer Repeat buyer
United States United States ·

Very good communication! Excellent service, quality and value! Thanks

review-eb900f3921-1.jpg

Write a review

No country found

Up to 5 JPG, PNG or WebP images; 5 MB each.

Request custom sourcing

Can’t find what you’re looking for? Share the requirement and our sourcing team will find the right industrial product.

Best-match productsCompetitive quotesFast turnaround
Request custom sourcing

Upload your requirements

Upload your BOM, BOE, RFQ or requirement list and get one consolidated response.

XLS, XLSX, CSV, PDF, DOC or images · Max 10MB each or drag and drop
XLSX
Files are sent securely.