10-32 Allen Head Screws & 10-32 Cap Screw | Supplier
🔩 Stop overpaying for inconsistent fasteners. We deliver ISO-certified 10-32 alloy steel socket cap screws at 30-45% lower TCO — with full traceability, ERP-ready documentation, and 7-day global shipping.

📸 Handan Boen — Hanguang Industrial Park, Hebei
Every procurement director we talk to in 2026 faces the same three nightmares — and they’re eating your margins.
Supply chain volatility added 23% to fastener costs in 2025 for US importers (Journal of Commerce). Split shipments, surcharges, and urgent air freight destroy your landed-cost model.
A major German automotive Tier-1 rejected 12% of a 10-32 cap screw batch due to thread pitch deviation. Rework, downtime, and lost trust — all because the supplier cut corners on heat treatment.
“We waited 47 days for a 10-32 order from a low-cost supplier. Customs held it for missing documentation.” — Operations Manager, US agricultural machinery maker. 1 in 3 B2B fastener shipments face documentation delays (Freightos 2025).
Without ISO 898-1 and RoHS certification, your 10-32 allen head screws can be blocked at EU/UK borders. 2026 customs enforcement is stricter than ever — non-compliant fasteners face immediate destruction or fines.
👉 Bottom line: The wrong supplier for 10-32 cap screws doesn’t just cost you money — it costs you time, reputation, and future contracts.
We don’t just sell fasteners — we engineer supply-chain peace of mind for technical buyers, procurement teams, and operations leaders.
We own the production line — from cold heading to heat treatment to plating. No middlemen, no markups. 30-45% lower total cost vs. distributors. “Our 10-32 cap screw costs dropped 37% after switching to Boen.” — US electrical enclosure manufacturer.
All 10-32 allen head screws are made from SAE 4140 alloy steel, heat-treated to HRC 38-44, with black oxide or zinc-nickel plating. Every batch is tested for hardness, tensile strength, and thread accuracy. ISO 898-1 Class 10.9 — guaranteed.
Your procurement team gets digital CoC, mill test reports, RoHS/REACH declarations, and batch traceability — all compatible with SAP, Oracle, and NetSuite. No more chasing paperwork.
Stock 10-32 cap screws ship within 72 hours. Custom OEM orders: 10-15 days from drawing to container. We manage FOB, CIF, DDP — with real-time tracking. “7 days from Handan to Hamburg. Unbeatable.”
Need a specific head marking, custom length, or special coating? Our engineering team works with your specs. 20+ years of fastener design experience — we’ve solved challenges for automotive, solar, and heavy equipment OEMs.
ISO 9001:2015 · CE · RoHS · REACH · FCC (for EMI applications) · UL recognized. We also provide IPPC heat-treated pallets for export. Your customs clearance is our priority.
| Parameter | 10-32 Allen Head Screw | 10-32 Cap Screw |
|---|---|---|
| Thread Size | #10-32 UNF | #10-32 UNF |
| Material | SAE 4140 / 304 Stainless | SAE 4140 / 316 Stainless |
| Hardness | HRC 38-44 | HRC 38-44 |
| Strength Grade | Class 10.9 | Class 10.9 |
| Finish | Black Oxide / Zinc-Nickel | Black Oxide / Zinc-Nickel / Dacromet |
| Length Range | 3/8" – 3" | 3/8" – 4" |
| Drive Type | Hex (Allen) Key | Hex (Allen) Key / Socket |
| Certifications | ISO 898-1, RoHS, REACH | ISO 898-1, CE, RoHS, UL rec. |
A US-based tractor manufacturer replaced their distributor-sourced 10-32 cap screws with ours. Result: 28% cost reduction, zero thread failures in 18 months. “Boen’s batch consistency is unmatched.”
A German panel builder needed UL-recognized 10-32 allen head screws for outdoor cabinets. We delivered DDP Hamburg in 9 days. “Perfect thread fit, full documentation — saved us 3 weeks of validation.”
A large-scale solar installer in Spain switched to our stainless steel 10-32 cap screws for corrosion resistance. 40% lower cost per unit, with 25-year warranty compliance.
A Tier-2 supplier in Michigan uses our 10-32 allen head screws for brake control modules. Zero PPM defects for 3 consecutive years. “Boen’s quality system is as rigorous as our own.”
Our 10-32 fasteners power critical applications in automotive, energy, construction, and industrial equipment.
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“We evaluated 12 suppliers for 10-32 cap screws. Boen was the only one that delivered 100% compliant documentation with the first sample. We’ve now placed 4 repeat orders. 22% cost savings vs. our previous distributor.”

“The 10-32 allen head screws from Boen have eliminated our thread galling issues. Their heat treatment process is clearly superior. On-time delivery: 98.7% over 2 years.”

“Boen’s stainless 10-32 cap screws passed our 2,000-hour salt spray test with flying colors. And their DDP service made customs clearance effortless. Highly recommended for any solar project.”
In most contexts, they are the same — a 10-32 cap screw with a hex socket drive is commonly called an allen head screw. Both refer to a #10-32 UNF threaded fastener with a cylindrical head and internal hex drive. Boen supplies both terms interchangeably, meeting ASME B18.3 standards.
We offer SAE 4140 alloy steel (heat-treated, Class 10.9), 304 stainless steel, and 316 stainless steel for marine environments. Custom materials like 17-4 PH or Inconel are available for OEM orders. Minimum order: 500 pcs for standard, 2000 pcs for custom.
Yes. We offer OEM/ODM customization including laser marking, stamping, or etching of your logo, part number, or grade. Lead time for custom markings: 10-15 days after drawing approval. No extra tooling charge for orders above 5,000 pcs.
All standard 10-32 cap screws are ISO 898-1 Class 10.9 certified. We also provide CE, RoHS, REACH, and UL-recognized options. Mill test reports and certificates of conformity are included with every shipment. Request a sample pack with full certs.
Stock items: 7-10 days air freight (DDP). Custom orders: 15-20 days FOB Tianjin/Shanghai. We ship via DHL, FedEx, Maersk, or COSCO. Sample orders (200 pcs) ship within 48 hours. Contact us for a real-time freight quote.
For standard 10-32 cap screws in stock: MOQ 500 pcs. For custom lengths or materials: MOQ 2,000 pcs. Sample orders (up to 200 pcs) are available for free — you only pay shipping. We believe in try-before-you-buy.
Simply fill out our inquiry form or email us at shuan@fastenboen.com. We accept T/T, L/C, PayPal (for samples), and Western Union. Standard terms: 30% deposit, 70% before shipment. For repeat customers, net 30 is available upon credit review.
We provide full batch traceability, replacement for any defective units (zero-cost), and a dedicated account manager. Our technical team is available for free engineering consultations — including torque recommendations, plating selection, and custom design review. Your satisfaction is guaranteed.
Get factory-direct pricing on 10-32 allen head screws and 10-32 cap screws — with full compliance, fast delivery, and zero quality risk.
📞 +86 15630072814 · ✉️ shuan@fastenboen.com · Contact Page
🔒 Risk-free: Free samples available · 100% quality guarantee · DDP shipping options

🔧 14+ years in industrial fastener design, quality systems, and global supply chain. I’ve personally overseen the production of over 50 million 10-32 cap screws for clients in 30+ countries. My goal is to help you source with confidence — not just a product, but a partnership. Let’s talk fasteners.
© 2026 Handan Boen Fastener Manufacturing Co., Ltd. — ISO 9001 · CE · RoHS · UL — Your trusted source for 10-32 allen head screws & 10-32 cap screws.