6-32 Cap Screw Dimensions & 6-32 Socket Head Cap Screw | Maker
Precision 6-32 Cap Screw Dimensions & Socket Head Cap Screws โ Factory-Direct Quality
Stop overpaying for inconsistent fasteners. Get ISO-compliant 6-32 socket head cap screw dimensions with full traceability, 30% lower cost, and delivery in 12โ18 days. Designed for procurement managers, technical directors, and operations leaders who demand precision.
โ Free samples for qualified buyers โ MOQ from 500 pcs โ 10+ years export experience
๐ Table of Contents
โ ๏ธ The Hidden Cost of Undersized or Inconsistent Fasteners
๐ง Mismatched Thread Fit
A 0.1mm deviation in 6-32 cap screw dimensions can cause assembly failure, stripping, or rework. In automotive lines, that means $12,000+ per hour of downtime.
๐ฆ Inconsistent Head Height
If your 6-32 socket head cap screw dimensions vary by lot, your robotic assembly line rejects 3โ8% of parts. Multiply that by 50,000 units โ that's 1,500+ scrapped assemblies.
๐ Hidden Supply Chain Risk
Importing from low-cost sources without full material certification? A single failed batch of 6-32 cap screws can delay your entire shipment by 3โ6 weeks, costing $8,000โ$25,000 in penalties.
๐ Data Blindness
Without dimensional inspection reports per lot, you're flying blind. 67% of procurement managers report that inconsistent fastener dimensions are their #1 quality headache.
๐ You don't need just any screw โ you need a guaranteed dimensionally accurate 6-32 socket head cap screw from a supplier who treats specs as a promise.
โ Why Boen Fasteners Is Your Precision Fastener Partner
We don't just sell screws โ we deliver dimensional certainty for every 6-32 cap screw and socket head cap screw that leaves our factory.
Factory-Direct Precision
Every 6-32 socket head cap screw is machined to ยฑ0.05mm tolerance on head diameter, height, and thread pitch. We control the entire process in-house.
Full Dimensional Traceability
Each lot ships with inspection report covering all 6-32 cap screw dimensions: head diameter, head height, hex size, thread length, and overall length.
High-Speed Delivery
Stock sizes ship in 12โ18 days to USA/Europe. Express air freight available for urgent orders โ as fast as 5 days.
ISO & Compliance Guaranteed
All 6-32 socket head cap screws meet ISO 898-1, ASTM A574, and SAE J429. Certificates: ISO 9001, RoHS, REACH, and more.
OEM/ODM Capability
Need a custom head height or special drive? We engineer bespoke 6-32 cap screw dimensions for your exact application โ from 500 to 500,000 pcs.
30โ40% Cost Savings
Factory-direct pricing eliminates middlemen. Typical buyers save $0.02โ$0.08 per piece vs. US/EU distributors โ equivalent to $2,000โ$8,000 per 100,000 pcs.
๐ Exact 6-32 Cap Screw Dimensions & 6-32 Socket Head Cap Screw Dimensions
All measurements in inches (mm) per ANSI/ASME B18.3 & ISO 4762. Every dimension is guaranteed ยฑ0.1mm.
| Parameter | 6-32 Cap Screw (Socket Head) | 6-32 Socket Head Cap Screw (Precision) | Tolerance |
|---|---|---|---|
| Thread Size | #6-32 UNC | #6-32 UNC | Class 2A / 3A |
| Head Diameter (A) | 0.270 in (6.86 mm) | 0.270 in (6.86 mm) | ยฑ0.005 in |
| Head Height (H) | 0.140 in (3.56 mm) | 0.140 in (3.56 mm) | ยฑ0.005 in |
| Hex Socket Size | 5/64 in (1.98 mm) | 5/64 in (1.98 mm) | ยฑ0.002 in |
| Thread Length (Min) | 0.75 in (19.05 mm) | Full thread (varies by length) | ยฑ0.03 in |
| Overall Length Range | 3/16 in โ 2 in | 1/4 in โ 2 in | ยฑ0.02 in |
| Material Grades | Alloy Steel 12.9 / 10.9 | Stainless 304, 316, 410 | Hardness HRC 38โ44 |
| Coating Options | Black Oxide, Zinc, Ni | Passivated, PTFE, Dacromet | Salt spray 72โ500h |
๐ Note: All dimensions are verified by CMM and optical comparator. Full report provided with every shipment.
๐ฉ Where Precision 6-32 Socket Head Cap Screws Are Used
Automotive assemblies
ECUs, sensors, brackets
Electronics & robotics
Servo mounts, PCB stands
Agricultural machinery
Harvester, tractor components
Industrial equipment
Pumps, valves, gearboxes
Aerospace & defense
Instrument panels, brackets
โ Frequently Asked Questions About 6-32 Cap Screw Dimensions
๐ What are the exact 6-32 cap screw dimensions for a socket head?
A standard #6-32 socket head cap screw has a head diameter of 0.270 in (6.86 mm), head height of 0.140 in (3.56 mm), and a hex socket size of 5/64 in (1.98 mm). Threads are #6-32 UNC. All our products include a full dimensional report per lot.
๐ How do 6-32 socket head cap screw dimensions differ from regular cap screws?
Socket head cap screws have a cylindrical head with a hex drive, while regular cap screws often have a hex head. The 6-32 socket head cap screw dimensions are tighter (ยฑ0.005 in) to ensure precise seating in counterbored holes.
๐ What materials are available for 6-32 socket head cap screws?
We offer alloy steel (12.9, 10.9), stainless steel (304, 316, 410), and brass. Each material has specific 6-32 cap screw dimensions that meet ASTM A574 or ISO 898-1 standards. Coatings include black oxide, zinc, nickel, and PTFE.
๐ Do you provide inspection reports for 6-32 cap screw dimensions?
Yes โ every shipment includes a dimensional inspection report covering head diameter, head height, hex size, thread pitch, and overall length. We also offer third-party inspection (SGS, TรV) at cost.
๐ What is the minimum order quantity (MOQ) for 6-32 socket head cap screws?
Our standard MOQ is 500 pieces per size. For custom 6-32 cap screw dimensions (OEM), MOQ starts at 5,000 pieces. We also offer sample packs (50 pcs) for qualification at a nominal fee, refundable on first order.
๐ How long does shipping take to the USA or Europe?
Standard sea freight: 12โ18 days to major ports (Los Angeles, Hamburg, Rotterdam). Express air freight: 5โ7 days. We handle all customs documentation and can provide door-to-door quotes.
๐ Can you match a custom 6-32 cap screw dimension for my existing design?
Absolutely. Our OEM/ODM team can replicate or modify any 6-32 socket head cap screw dimensions to match your drawing. Send us your CAD file or sample, and we'll provide a prototype within 7โ10 days.
๐ Do you offer free samples for 6-32 socket head cap screws?
Yes โ qualified buyers (B2B, with company email) can request up to 20 free samples per size. You only pay shipping. We also offer a money-back guarantee if the dimensions don't match the agreed specs.
โญ What Our Customers Say About Our 6-32 Cap Screws
Tomรกs Rivera
Mexico City, MX
"We use Boen's 6-32 socket head cap screws in our agricultural machinery. The consistency of the 6-32 cap screw dimensions is excellent โ no more rework. Their team is responsive and shipping is always on time."
Elena Vos
Rotterdam, Netherlands
"I've been in procurement for 12 years. Boen is one of the few Chinese suppliers that actually meets the stated 6-32 socket head cap screw dimensions every time. Their inspection reports are detailed and reliable."
David Chen
Los Angeles, USA
"The cost savings are real โ we're paying 38% less than our previous distributor. And the quality is actually better. Their 6-32 cap screws have tighter tolerances than what we used before."
๐ Ready to Lock in Precision 6-32 Cap Screws at Factory Prices?
Get a free sample pack + dimensional report within 48 hours. Limited-time offer: free air freight for first orders over $500.
โ No minimum for samples โ 100% dimension guarantee โ 24/7 technical support
๐ง shuan@fastenboen.com ย |ย ๐ +86 15630072814 ย |ย ๐ฌ WhatsApp: +86 13293070568
Handan Boen Fastener Manufacturing Co., Ltd. | Hanguang Industrial Park, Yongnian District, Handan, Hebei, China
โ๏ธ About the Author โ Zhang Wei
Senior Fastener Engineer & Export Manager at Handan Boen Fastener Manufacturing Co., Ltd. With 15+ years in precision fastener manufacturing and export to 30+ countries, Zhang Wei oversees dimensional quality control and technical customer support. He has personally certified over 2,000 production lots of 6-32 cap screws and socket head cap screws for global clients.
๐ง shuan@fastenboen.com ย |ย ๐ www.fastenboen.com
๐ญ Trusted by Industry Leaders Worldwide
Our fasteners power equipment for:
Markus Weber
Procurement Manager, Germany
"We switched to Boen for our 6-32 socket head cap screws. Their dimensional consistency is unmatched โ zero rejects in 6 months. Saved 34% vs. our previous supplier."
James Choi
Operations Director, USA
"The inspection report per lot gives us total confidence. Our assembly line runs at 99.6% uptime since we standardized on Boen's 6-32 cap screws."
Sofia Lindgren
Technical Director, Sweden
"We needed a custom head height for a robotics application. Boen delivered prototype samples in 7 days and production in 18. Excellent engineering support."