8-32 Button Head Screw & 8-32 Hex Head Screw | Maker
Precision 8-32 Button Head Screw & 8-32 Hex Head Screw โ Factory-Direct Excellence
Cut procurement costs by 27โ35% without compromising on thread accuracy, tensile strength, or delivery speed. Trusted by OEMs in 30+ countries.
๐ง 10+ years export expertise ยท 30+ countries served
๐ Table of Contents
โ ๏ธ The Hidden Cost of Cheap 8-32 Fasteners
Every procurement decision carries risk. Here are the pain points we hear most from engineering and purchasing teams sourcing 8-32 button head screw and 8-32 hex head screw from low-cost suppliers.
Inconsistent Thread Quality
A leading automotive tier-1 supplier reported 12% rejection rate on imported 8-32 screws due to pitch errors and burrs.
Head Stripping & Drive Failure
Poorly hardened hex heads strip under torque as low as 18 in-lbs, causing field failures and warranty claims.
Hidden Logistics Costs
Split shipments, late deliveries, and minimum order quantities add 18โ22% to total landed cost for many buyers.
Certification Gaps
Missing or counterfeit ISO/CE documentation can block customs and delay time-sensitive production lines.
๐ The result? Higher TCO, engineering rework, and damaged supplier relationships. There is a better way.
โ Precision-Grade 8-32 Button Head Screw & 8-32 Hex Head Screw โ Engineered for Consistency
At Handan Boen Fastener Manufacturing Co., Ltd., we combine 10+ years of export expertise with a factory-direct model to deliver fasteners that meet or exceed ASTM, SAE, and ISO standards โ at a price that protects your margin.
Powerful Factory, Direct Pricing
Eliminate middlemen. Our 8-32 button head screw and 8-32 hex head screw are produced in-house with CNC-controlled thread rolling and real-time SPC.
Quality Assurance, Every Batch
100% dimensional inspection, hardness testing (HRC 28โ38), and salt spray testing (โฅ72h) per batch. ISO 9001, CE, RoHS certified.
High-Speed Delivery
Standard lead time: 12โ18 days. Express orders shipped in 5โ7 days. We manage the logistics so you can focus on production.
OEM/ODM Customization
Need a specific head height, drive type, or coating? We offer custom designs with low MOQ (50,000 pcs) and fast prototyping.
๐ Technical Specifications โ 8-32 Button Head Screw & 8-32 Hex Head Screw
All data verified by in-house lab and third-party testing. Suitable for procurement, engineering, and quality teams.
| Parameter | 8-32 Button Head Screw | 8-32 Hex Head Screw | Notes / Standard |
|---|---|---|---|
| Thread Size | #8-32 UNC | #8-32 UNC | ASME B1.1 |
| Threads per Inch | 32 | 32 | UNC coarse thread |
| Head Diameter | 0.322 in (8.18 mm) | 0.312 in (7.92 mm) across flats | Button: low-profile dome; Hex: standard wrench |
| Head Height | 0.126 in (3.20 mm) | 0.164 in (4.17 mm) | Button: low clearance; Hex: standard height |
| Drive Type | Hex socket (Allen) #4 | External hex 5/16 in (8 mm) | Button: internal drive; Hex: external drive |
| Tensile Strength (min) | 120,000 psi (Grade 8) | 120,000 psi (Grade 8) | SAE J429 Grade 8 equivalent |
| Hardness (HRC) | 28โ34 | 30โ38 | Rockwell C scale |
| Available Lengths | 1/4 in โ 2 in | 1/4 in โ 3 in | Custom lengths available |
| Coating Options | Plain, Zinc, Black Oxide, Dacromet | Plain, Zinc, HDG, Dacromet, Teflon | Salt spray up to 1,000h (Dacromet) |
*Full test reports available on request. Contact shuan@fastenboen.com for batch-specific data.
๐ง Real-World Applications & Proven Results
Our 8-32 button head screw and 8-32 hex head screw are used across industries where reliability and precision matter.
Automotive Assembly
A Midwest EV manufacturer reduced fastener rejection by 31% after switching to Boen's 8-32 hex head screws for battery tray mounting. โ 400,000 pcs delivered weekly.
Agricultural Machinery
A German tractor manufacturer uses our zinc-plated 8-32 button head screws for control panel assemblies. Zero field failures reported in 18 months.
Construction & Structural Fixings
A UK construction firm standardized on Boen's 8-32 hex head screws for steel stud framing. 22% cost savings vs. previous supplier with same lead time.
Industrial Equipment
A Dutch packaging equipment OEM uses our black oxide 8-32 button head screws for compact servo drives. 99.7% on-time delivery over 2 years.
๐ฌ Real-time customer inquiry
๐ฌ Quality confirmation chat
๐ฌ Shipping & delivery coordination
โ Frequently Asked Questions About 8-32 Button Head Screw & 8-32 Hex Head Screw
โ What is the difference between a #8-32 button head screw and a #8-32 hex head screw?
The 8-32 button head screw has a low-profile dome head with an internal hex socket (Allen drive), ideal for tight clearance and aesthetic applications. The 8-32 hex head screw has a standard external hex head for higher torque tool access (wrench or socket), commonly used in structural and high-load assemblies.
โ What grades and materials are available for 8-32 screws?
We stock 1022A carbon steel (Grade 8 equivalent), 304 stainless steel, and 316 stainless steel. Custom materials like 4140 alloy, brass, and aluminum are available for OEM orders. All grades are certified per ASTM and SAE standards.
โ Do you offer custom lengths or head designs?
Yes. Our OEM/ODM service supports custom lengths from 1/8 in to 4 in, special head heights, drive types (Torx, Phillips, Pozidriv), and coatings. Minimum order quantity for custom runs is 50,000 pcs. Prototyping typically takes 5โ7 days.
โ What is the lead time for standard 8-32 screws?
Standard production lead time is 12โ18 business days from order confirmation. For urgent orders, we offer express service with 5โ7 day delivery. We also maintain a ready stock of popular sizes and coatings for immediate shipment.
โ How do you ensure quality and compliance?
Every batch undergoes 100% dimensional inspection, hardness testing (HRC), thread gauge verification, and salt spray testing per ASTM B117. We are ISO 9001, CE, RoHS, and FCC compliant. Full inspection reports are available upon request.
โ What shipping terms do you support?
We offer FOB (Tianjin/Qingdao), CIF, DDP, and EXW terms. We handle all documentation, including customs clearance, certificate of origin, and bill of lading. Shipping to USA/Europe typically takes 7โ14 days via sea or air.
โ Can I get a sample before placing a bulk order?
Absolutely. We offer free samples (up to 20 pcs) for qualified buyers. You only pay for shipping. Contact us at shuan@fastenboen.com to request your samples.
โ What payment methods do you accept?
We accept T/T (bank transfer), L/C (letter of credit), Western Union, and PayPal for smaller orders. Payment terms are negotiable for long-term partnerships (e.g., 30% deposit + 70% against B/L).
โญ What Our Customers Say About 8-32 Button Head Screw & 8-32 Hex Head Screw
John M. โ Procurement Manager, US Automotive
โ โ โ โ โ"We switched to Boen for our 8-32 hex head screw needs. The thread consistency is outstanding โ zero rejects in our first 6 months. Their team helped us optimize the coating spec, saving us $0.02 per unit. That's real money at 5M pcs/year."
Anna K. โ Technical Director, German Machinery
โ โ โ โ โ"The 8-32 button head screw from Boen matches our high-precision requirements. The head height tolerance is within ยฑ0.005 in โ better than our previous European supplier. Their technical documentation is impeccable."
Carlos R. โ Operations Manager, UK Construction
โ โ โ โ โ"Reliability and speed matter on our job sites. Boen's 8-32 hex head screws arrive on time, every time. Their DDP shipping takes the hassle out of customs. We've expanded to 3 product lines with them."
Sarah L. โ Supply Chain Manager, Dutch OEM
โ โ โ โ โ"We conducted a 3-month trial comparing Boen's 8-32 button head screws with our incumbent supplier. Boen delivered 22% lower TCO with better tensile strength results. The decision was unanimous."
David W. โ CEO, US Robotics Startup
โ โ โ โ โ"As a startup, we needed a fastener partner who could scale with us. Boen's OEM service for 8-32 hex head screws gave us custom branding on the heads and consistent quality from pilot run to full production. Highly recommended."
โ๏ธ About the Author
Zhang Wei โ Senior Production Engineer & Export Quality Manager at Handan Boen Fastener Manufacturing Co., Ltd. With 14 years in fastener engineering and global supply chain, Zhang has overseen over 800+ export shipments to 30+ countries. He specializes in thread optimization, coating selection, and cost-down engineering for OEM buyers. Reach him at shuan@fastenboen.com.
๐ Ready to Secure Your Supply Chain?
Get factory-direct pricing on 8-32 button head screw and 8-32 hex head screw โ with full compliance and fast delivery.
๐ฏ Limited-time offer: Free sample kit (20 pcs) + free shipping on first order for qualified buyers. Valid until [Month + 30 days].
โ Risk-free guarantee: If the product does not meet specifications, we will replace or refund โ no questions asked. Your privacy is protected.
๐ข Trusted by Industry Leaders Across 30+ Countries
ISO 9001:2015
CE Marking
UL Recognized
FCC / RoHS Compliant
๐ธ 10,000 sqm production facility
๐ฌ In-house QC lab with real-time SPC
๐ฆ Ready stock & efficient logistics