1 4 20 24 28 10 32 5 16 18 Button Head Socket | Wholesale
1 4 20 24 28 10 32 5 16 18 Button Head Socket โ Wholesale Direct from Chinaโs Top Factory
Stop overpaying for button head socket screws. Get factory-direct pricing on 1/4-20, 1/4-28, 10-24, 10-32, 5/16-18, 5/16-24, 5/16, and 6-32 sizes โ with ISO-certified quality and 15-day delivery to USA & Europe.
๐ฆ Get Your Wholesale Quote in 24hโ Free samples available ย |ย โ No minimum order for stock sizes
๐ค Tired of Supply Headaches That Kill Your Margins?
Every day you wait for a fastener shipment, your operation loses money. Here are the 5 biggest pains we hear from procurement leaders like you.
Price Volatility
Youโre paying 30-50% more than factory-direct prices by going through distributors. Every price hike eats your margin.
Lead Time Nightmares
Standard lead times of 8-12 weeks from local suppliers force you to overstock or face production stoppages.
Inconsistent Quality
Mixed batches of 1/4-20 button head or 10-24 button head screws with wrong thread pitch cause rework and field failures.
High Shipping Costs
LTL freight from multiple suppliers adds 15-25% to your landed cost. One consolidated shipment saves thousands.
Compliance Risk
Non-certified fasteners can shut down your job site. You need CE, ISO, RoHS โ not just a piece of paper.
Supplier Invisibility
No real-time tracking, no ERP integration, no single point of contact. Youโre left guessing where your order is.
๐ These arenโt just annoyances โ they cost you $12,000โ$48,000 per year in hidden losses.
๐ฉ Your Complete Button Head Socket Wholesale Solution
From 1/4-20 button head to 6-32 button head, we deliver precision fasteners that meet ASTM, ANSI, and DIN standards โ at factory-direct prices.
Factory-Direct Power
We own the production line โ no middlemen. You save 35-55% compared to distributor pricing on 1/4-28 button head and all other sizes.
ISO 9001 & CE Certified
Every 10-24 button head and 10-32 button head screw is traceable to raw material batch. Full compliance for USA & EU projects.
15-Day Express Delivery
Stock sizes like 5/16-18 button head and 5/16-24 button head ship in 10-15 days to any US or EU port. Air freight available in 5 days.
OEM/ODM Customization
Need a special head marking, material grade, or coating? We engineer custom 5/16 button head and 6-32 button head fasteners for your application.
ERP & API Integration
Connect your procurement system directly to our inventory. Real-time pricing, stock levels, and tracking for 1/4-20 button head and all lines.
Global Logistics Network
We handle all incoterms (FOB, CIF, DDP). Duties pre-paid for USA & EU. One invoice, no surprises.
๐ Technical Specifications โ Button Head Socket Screws
| Size | Thread Pitch | Drive Type | Material Grade | Head Diameter | Finish Options | Typical MOQ |
|---|---|---|---|---|---|---|
| 1/4-20 Button Head | 20 UNC | Hex Socket | Alloy Steel 10.9 / 304 SS | 9.7 mm | Black Oxide, Zinc, HDG | 1,000 pcs |
| 1/4-28 Button Head | 28 UNF | Hex Socket | Alloy Steel 10.9 / 316 SS | 9.7 mm | Passivated, Zinc-Nickel | 1,000 pcs |
| 10-24 Button Head | 24 UNC | Hex Socket | Alloy Steel 8.8 / 304 SS | 7.9 mm | Zinc, Black Oxide | 2,000 pcs |
| 10-32 Button Head | 32 UNF | Hex Socket | Alloy Steel 8.8 / 316 SS | 7.9 mm | Passivated, Zinc | 2,000 pcs |
| 5/16-18 Button Head | 18 UNC | Hex Socket | Alloy Steel 10.9 / 304 SS | 12.2 mm | HDG, Black Oxide, Zinc | 1,000 pcs |
| 5/16-24 Button Head | 24 UNF | Hex Socket | Alloy Steel 10.9 / 316 SS | 12.2 mm | Zinc-Nickel, Passivated | 1,000 pcs |
| 5/16 Button Head | 18/24 UNC/UNF | Hex Socket | Alloy Steel 10.9 / 304/316 SS | 12.2 mm | Multiple Options | 1,000 pcs |
| 6-32 Button Head | 32 UNC | Hex Socket | Alloy Steel 8.8 / 304 SS | 6.4 mm | Zinc, Black Oxide | 3,000 pcs |
๐ Full compliance with ASTM F835, ANSI B18.3, and DIN 912 (modified). Custom lengths and materials available on request.
๐๏ธ Where Our Button Head Sockets Deliver
Agricultural Machinery
High-stress 5/16-18 button head fasteners used in harvesters and tractors.
Automotive Assembly
Low-profile 1/4-20 button head screws for interior and under-hood applications.
Industrial Equipment
10-24 button head and 10-32 button head used in control panels and conveyors.
Construction & Rigging
Heavy-duty 5/16-24 button head and 5/16 button head for structural fixings.
Electronics Enclosures
Compact 6-32 button head screws for server racks and telecom cabinets.
๐ฌ Real Conversations with Our Clients
Clients from USA, Germany, and Australia sharing their satisfaction with our wholesale button head socket service.
โ Frequently Asked Questions
Q1: What sizes of button head socket screws do you offer for wholesale?
We stock all popular imperial sizes: 1/4-20 button head, 1/4-28 button head, 10-24 button head, 10-32 button head, 5/16-18 button head, 5/16-24 button head, 5/16 button head, and 6-32 button head. Custom lengths and metric sizes also available.
Q2: What is your minimum order quantity (MOQ) for wholesale?
For stock sizes like 1/4-20 button head and 5/16-18 button head, MOQ is 1,000 pieces per size. For less common sizes like 6-32 button head, MOQ is 3,000 pieces. We offer lower MOQs for sample orders.
Q3: Do you provide OEM/ODM customization for button head fasteners?
Absolutely. We offer custom head markings, special materials (alloy steel, stainless 304/316, brass), coatings (zinc, black oxide, HDG, Dacromet), and dimensional modifications. Send us your drawing or sample for a quote.
Q4: What certifications do your button head socket screws carry?
All our products are ISO 9001:2015 certified. We also provide CE, RoHS, REACH compliance, and on request FCC, UL, and ASTM F835 test reports. Third-party inspection is welcome.
Q5: What are your delivery lead times to USA and Europe?
Stock orders (all listed sizes) ship in 10-15 days via sea freight. Air freight delivery in 5-7 days. Custom orders typically take 20-30 days depending on complexity. We provide tracking for every shipment.
Q6: How do you handle quality control for wholesale batches?
We follow a 3-stage QC process: incoming material inspection (chemical analysis, hardness test), in-process inspection (dimensional check every 2 hours), and final inspection (sampling per AQL 2.5 level II). Reports available.
Q7: Can I get free samples before placing a wholesale order?
Yes! We provide free samples for all stock sizes. You only pay the shipping cost. Request up to 20 pieces per size for evaluation. Contact us at shuan@fastenboen.com.
Q8: What payment terms do you offer for international buyers?
We accept T/T (30% deposit, 70% before shipment), L/C, PayPal, and Western Union. For established clients, we offer net 30 terms (subject to credit approval). All payments are protected.
โญ What Our Customers Say
Real feedback from procurement professionals who rely on our button head socket screws every day.
โWe buy 1/4-20 button head and 5/16-18 button head in bulk. Boenโs pricing is 40% lower than our previous distributor and the quality is actually better. Highly recommend.โ
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โThe 10-24 button head and 10-32 button head we ordered arrived 12 days ahead of schedule. The documentation was perfect for our EU compliance audit. Great partner!โ
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โWeโve used Boen for 5/16-24 button head and 6-32 button head across 3 projects. Zero defects in 120,000 units. Their ERP integration saves us 2 hours per order.โ
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With over 16 years of experience in fastener engineering and global supply chain, James has helped 200+ industrial clients optimize their procurement. He leads Boenโs R&D and quality assurance teams, ensuring every button head socket screw meets international standards. James is a regular speaker at China Fastener Expo and holds a degree in Mechanical Engineering from Harbin Institute of Technology.
๐ Ready to Cut Your Fastener Costs by 35-55%?
Get a wholesale quote for 1/4-20, 1/4-28, 10-24, 10-32, 5/16-18, 5/16-24, 5/16, and 6-32 button head socket screws โ with free samples & 15-day delivery.
๐ Call / WhatsApp: +86 156 3007 2814 ย |ย +86 132 9307 0568
๐ง shuan@fastenboen.com ย |ย mary@fastenboen.com ย |ย grace@fastenboen.com ย |ย stella@fastenboen.com
๐ Your information is safe with us. We respect your privacy. Free samples + money-back guarantee on first order.
๐ Trusted by 300+ Industrial Buyers Across 30 Countries
We donโt just sell fasteners โ we build long-term partnerships with OEMs, distributors, and contractors worldwide.
๐ธ Our 12,000mยฒ production facility in Handan, Hebei โ 16 fully automated cold-forming lines.
๐ค Supplying Industry Leaders
โWe switched to Boen for our 1/4-20 button head supply. Cost down 37%, delivery time cut from 10 weeks to 18 days. Their quality is better than our previous US supplier.โ
โThe 5/16-18 button head and 5/16-24 button head we ordered were perfect. Zero rejects in 50,000 pcs. Their OEM service is outstanding.โ
โWe use 10-24 button head, 10-32 button head, and 6-32 button head for our control panels. Boenโs consistency and fast shipping saved our production line twice this year.โ