Premium 1 Socket Head Cap Screw & 10 24 Allen Head Screw — Factory Direct

Engineered for automotive, agricultural machinery & construction. Cut procurement costs by 28–37% with zero quality compromise. ISO 9001 • 12.9 Grade • 30+ Countries

✅ Free samples available | ✅ OEM/ODM welcome | ✅ 10+ years export expertise

📍 Hanguang Industrial Park, Handan, China

Hidden Cost Overruns

Low-grade 1 socket head cap screw batches fail torque tests, causing 22% rework rates on assembly lines. That kills your margin.

Inconsistent Thread Fit

A 10 24 allen head screw from a non-certified supplier often varies ±0.08 mm in pitch diameter. That means field failures and compliance headaches.

Shipping & Lead Time Chaos

Split shipments, wrong surface treatments, and 45-day delays are normal with brokers. Your operations team can't afford that downtime.

Compliance Gaps

Missing CE, RoHS, or ASTM A574 certifications can block your entire shipment at customs. 35% of import delays are fastener-related documentation issues.

Powerful Factory, Direct Control

15,000 sqm facility with 120+ CNC machines. In-house heat treatment, threading, and surface finishing. Every 1 socket head cap screw is traceable to its batch.

Quality Assurance You Can Trust

ISO 9001:2015 certified. 100% dimensional inspection for every 10 24 allen head screw order over 10,000 pcs. Rockwell hardness, tensile, and torque testing on every batch.

High-Speed Delivery

Standard lead time: 15–25 days. Express option: 7–10 days for MOQ orders. We ship via FedEx, DHL, sea freight — with full tracking.

OEM/ODM & Custom Design

Need a non-standard head height, special drive, or custom coating? Our engineers support custom 1 socket head cap screw designs from prototype to production.

Unbeatable Cost-Performance Ratio

Factory-direct pricing eliminates 3–4 layers of markups. Save 28–37% vs. European distributors for equivalent 10 24 allen head screw quality.

Global Compliance Ready

CE, RoHS, ISO 9001, ASTM A574, DIN 912, and more. Our documentation package meets EU, UK, US, and Australian import requirements.

🔩 1 Socket Head Cap Screw

🔩 10 24 Allen Head Screw

Agricultural Machinery

High-vibration joints using 10 24 allen head screw in tractor assemblies

Automotive Components

Grade 12.9 1 socket head cap screw for engine mounts & chassis

Construction

Structural steel connections with HDG-coated cap screws

Industrial Equipment

Precision tooling fixtures using 10 24 allen head screw

Q: What is the difference between a 1 socket head cap screw and a 10 24 allen head screw?

A: A 1 socket head cap screw typically refers to a metric or inch-sized fastener with a cylindrical head and hex socket drive, available in various diameters. A 10 24 allen head screw is a specific US customary thread size (#10-24 UNF) with an Allen (hex) drive. Boen offers both in multiple grades and materials.

Q: What is the minimum order quantity (MOQ) for 1 socket head cap screw?

A: For standard sizes (M3–M20), our MOQ is 500 pcs per size. For non-standard or custom specs, MOQ is typically 2,000 pcs. We offer free samples for qualification before bulk orders.

Q: Do you provide certificates of conformity for 10 24 allen head screw shipments?

A: Yes. Every shipment includes a Mill Test Certificate (MTC) and Certificate of Conformance per ISO 10474. Additional third-party inspection (SGS, TÜV) can be arranged at cost.

Q: What surface treatments are available for 1 socket head cap screw?

A: We offer black oxide, zinc plating (clear/yellow/blue), hot-dip galvanizing, Dacromet, phosphate, and nickel plating. For 10 24 allen head screw in outdoor applications, we recommend zinc-nickel or Dacromet for corrosion resistance.

Q: How do you handle international shipping and logistics?

A: We ship via FedEx, DHL, UPS, sea freight (FCL/LCL), and air freight. We handle all export documentation, including customs clearance support. Delivery to USA/Europe typically takes 7–12 days (air) or 25–35 days (sea).

Q: Can I get custom laser marking on the 10 24 allen head screw?

A: Absolutely. We offer laser marking, stamping, and roll marking for brand logos, grade marks, and batch numbers. Custom marking is available for orders above 5,000 pcs.

Q: What payment terms do you accept?

A: We accept T/T (30% deposit, 70% before shipment), L/C, and PayPal for sample orders. For established partnerships, we can discuss net 30 or net 60 terms subject to credit approval.

Q: How do you ensure the quality of 1 socket head cap screw during mass production?

A: We follow a 3-stage QC process: (1) Incoming raw material testing, (2) In-process dimensional and hardness checks every 2 hours, (3) Final inspection per ANSI/ASME or DIN standards with AQL 0.65 sampling. Reports are shared with each shipment.

Michael Torres

Procurement Manager, US Industrial Equipment

"We switched our 1 socket head cap screw supply to Boen in 2024. Their 12.9 grade cap screws reduced our field failure rate by 62%. Lead times are consistently 18 days, not 45. This is a real partnership."

Elena Voss

Technical Director, German Automotive Supplier

"The 10 24 allen head screw from Boen passed our torque-to-yield tests with ±3% variance — better than our previous EU supplier. Their MTC documentation is immaculate. Now on our approved vendor list."

James Okafor

Operations Director, UK Construction Firm

"We use Boen's 1 socket head cap screw for structural steel connections. The hot-dip galvanized finish is uniform, and the thread fit is 100% consistent. Saved us £18k per project vs. local distributors."

Sarah Chen

Supply Chain Manager, Australian Mining OEM

"Boen's team helped us design a custom 10 24 allen head screw with a zinc-nickel coating for extreme corrosion environments. Prototype to production in 14 days. Unbelievable responsiveness."