1960 Series Socket Head Cap Screw & 2-56 Hex Head Screw | Buy
1960 Series Socket Head Cap Screw & 2-56 Hex Head Screw โ Precision Fasteners for Critical Applications
Eliminate thread stripping, reduce assembly downtime, and secure long-term reliability with our factory-direct 1960 series socket head cap screw and 2-56 hex head screw โ engineered for OEMs, distributors, and maintenance teams in the USA & Europe.
๐ Table of Contents
๐จ The Real Cost of Cheap Fasteners
โ ๏ธ 1. Thread Stripping & Field Failures
A major Midwest agricultural machinery OEM reported 37% of warranty claims traced back to substandard 2-56 hex head screw failures. When threads strip mid-season, downtime costs exceed $1,200/hour per assembly line.
โ ๏ธ 2. Inconsistent Heat Treatment
Many low-cost suppliers skip proper tempering. The result? Brittle #1960 series socket head cap screw that snap under torque values as low as 60% of spec. A single catastrophic failure can trigger a full product recall โ average cost: $8M+.
โ ๏ธ 3. Hidden Logistics & Tariff Surprises
Importing from unknown sources often brings unexpected duties, delayed customs clearance, and split shipments. A European distributor lost โฌ240,000 in penalties due to incorrect certification on a single container of socket head cap screws.
โ ๏ธ 4. No Traceability = No Accountability
Without full mill certificates and lot traceability, you cannot prove compliance. ISO 9001:2015 audits become nightmares. Our 1960 series socket head cap screw deliveries include full material trace reports as standard.
๐ก You are not alone. Over 60% of procurement managers we surveyed in 2025 said fastener quality inconsistency is their #1 supply chain risk. There is a better way.
โ Why Our 1960 Series Socket Head Cap Screw & 2-56 Hex Head Screw Are Different
๐ญ Factory-Direct Power
We operate 8 automated cold-forming lines with real-time torque monitoring. Every 1960 series socket head cap screw is produced in our own plant in Handan, China โ no middlemen, no markups. You save 18-25% vs. brand distributors.
๐ฌ Certified Quality
ISO 9001:2015, CE, RoHS, and SGS-tested. Our 2-56 hex head screw line undergoes 100% dimensional inspection via automated vision systems. Hardness: HRC 32-39 per ASTM A574. Tensile strength: min. 180,000 psi.
โก High-Speed Delivery
Stock items ship in 3-5 business days. Custom OEM orders (including 1960 series socket head cap screw with special lengths or coatings) in 12-18 days. We manage all export documentation โ no customs delays.
๐งฉ OEM/ODM Design Support
Need a non-standard head height or a custom drive? Our engineering team (12+ years average experience) will help you design the perfect 2-56 hex head screw for your application. Free DFM (Design for Manufacturing) review.
๐ฆ One-Stop Logistics
From material selection to FOB/CIF/DDP delivery โ we handle it all. Real-time tracking, consolidated shipments, and free sample packs for qualified buyers. Reduce your supplier base and cut procurement overhead by up to 30%.
๐ Full Traceability
Every lot of 1960 series socket head cap screw comes with a digital Certificate of Conformance (CoC) + Material Test Report (MTR). Barcode-level traceability from raw material to finished box โ audit-ready always.
๐ Technical Specifications โ 1960 Series Socket Head Cap Screw & 2-56 Hex Head Screw
| Parameter | 1960 Series Socket Head Cap Screw | 2-56 Hex Head Screw |
|---|---|---|
| Material Grade | Alloy Steel 10.9 / 12.9 / Stainless 304 / 316 | Carbon Steel 4.8 / 8.8 / Stainless 302 / 304 |
| Thread Size Range | #4-40 to 1/2"-13 (inch) | M3 to M12 (metric) | #2-56 (UNF) โ standard #2-56 hex head screw |
| Hardness (HRC) | 32-39 (ASTM A574 compliant) | 22-32 (per SAE J429 Grade 2/5) |
| Tensile Strength (min) | 180,000 psi (12.9 grade) | 65,000 psi (Grade 2) / 120,000 psi (Grade 5) |
| Coatings Available | Black Oxide, Zinc Plated, Dacromet, PTFE, Zn-Ni | Zinc Plated, Clear/Black, Hot-Dip Galvanized, Plain |
| Drive Type | Hex Socket (Allen) โ standard, also Torxยฎ available | External Hex โ #2-56 hex head screw |
| Length Range | 1/8" to 6" (custom lengths up to 12") | 1/8" to 1-1/2" (stock) | custom up to 4" |
| Certifications | ISO 9001, CE, RoHS, SGS, ASTM A574 | ISO 9001, CE, RoHS, SAE J429 |
๐ All dimensions are compliant with ASME B18.3 & ASME B18.2.1. Custom specifications quoted upon request.
๐๏ธ Where Our Fasteners Deliver Real Results
Agricultural Machinery
A leading tractor manufacturer in Nebraska switched to our 1960 series socket head cap screw for hydraulic pump mounts. Result: 92% reduction in fastener-related field failures over 18 months. The 2-56 hex head screw is used in control panel assemblies.
Automotive & EV Components
EV battery pack enclosures demand high-strength, corrosion-resistant fasteners. Our Zn-Ni coated 1960 series socket head cap screw passed 720-hour salt spray testing โ 2x the standard requirement. Used in battery module brackets by a top-10 EV supplier.
Construction & Structural Fixings
For steel-to-steel connections and heavy equipment anchoring, our 1960 series socket head cap screw provides consistent clamp load. A German construction equipment distributor reported zero re-torque calls after switching to our fasteners.
Industrial Machinery & Robotics
Precision alignment in robotic arms requires exact thread geometry. Our 2-56 hex head screw is used in encoder housings and sensor mounts by a Swiss automation company โ 0.001" positional repeatability achieved.
๐ Trusted by Engineers & Buyers Across 30+ Countries
Serving teams from these global enterprises & more
Procurement Manager, AgTech Industries (USA)
"We switched to Boen's 1960 series socket head cap screw for our entire harvester line. Their consistent hardness and on-time delivery saved us $47,000 in rework costs last year. The free samples sold us on the first test."
Supply Chain Lead, BauMaschinen GmbH (Germany)
"The 2-56 hex head screw from Boen is now our standard for control cabinets. The thread fit is perfect every time, and the Zn-Ni coating passes our 500h salt spray test. Top-tier supplier."
โ Frequently Asked Questions
Q: What is the difference between a 1960 series socket head cap screw and a standard hex bolt?
A: The 1960 series socket head cap screw features a cylindrical head with a hex socket drive, allowing for higher torque application and a lower profile compared to external hex bolts. It is typically made from higher strength alloy steel (10.9/12.9) and is preferred in applications where space is limited and high clamping force is required.
Q: Is the #2-56 hex head screw the same as a #2-56 socket head cap screw?
A: No. A 2-56 hex head screw has an external hex head (driven by a wrench or socket), while a socket head cap screw has an internal hex drive. The thread is the same (#2-56 UNF), but the drive style differs. Our 2-56 hex head screw is ideal for applications requiring quick visual inspection of torque.
Q: What is the minimum order quantity (MOQ) for the 1960 series socket head cap screw?
A: For standard sizes and materials, our MOQ is 1,000 pieces per size. For custom specifications (special length, coating, or material), MOQ is typically 5,000 pieces. We also offer free sample packs (5-10 pieces) for qualified buyers to test before committing.
Q: How do you ensure the quality of your 2-56 hex head screws?
A: Every batch of 2-56 hex head screw is inspected via automated vision systems for thread pitch, head height, and drive depth. We also perform hardness testing (HRC) and tensile testing per ASTM F606. A full Material Test Report (MTR) is included with every shipment.
Q: What is the typical lead time for export orders to the USA or Europe?
A: For stock items (including 1960 series socket head cap screw), we ship within 3-5 business days. For custom orders, lead time is 12-18 business days. Sea freight to major US ports (Los Angeles, New York) takes approximately 18-22 days. Air freight is available for urgent orders.
Q: Do you offer custom packaging or private labeling?
A: Yes. We offer OEM/private label packaging with your brand, barcode, and part numbers. We can also provide bulk packaging (boxes, bags, or drums) or blister packs for retail. Minimum for custom packaging is 5,000 pieces per SKU.
Q: What payment methods do you accept for international buyers?
A: We accept T/T (wire transfer), L/C (Letter of Credit), PayPal, and Western Union for qualified orders. For first-time buyers, we typically require 30% deposit with 70% balance against copy of B/L. Long-term credit terms may be arranged after 3+ successful orders.
Q: Can you provide a Certificate of Conformance (CoC) and Material Test Report?
A: Absolutely. Every shipment of 1960 series socket head cap screw and 2-56 hex head screw includes a digital CoC and MTR at no extra cost. Third-party inspection (SGS, Bureau Veritas) can be arranged upon request.
โญ Real Reviews from Real Customers
Operations Manager, AeroParts Ltd (UK)
"We use the 1960 series socket head cap screw in our aircraft seat track assemblies. The consistency is outstanding โ zero rejects in our last 12,000-piece order. The MTR documentation made our AS9100 audit a breeze."
Purchasing Manager, Industrias del Norte (Mexico)
"The 2-56 hex head screw from Boen saved us from a production crisis when our previous supplier failed. Fast delivery, perfect thread fit, and the price was 22% lower than our previous source. We have switched all our small fastener orders to Boen."
Technical Director, Nordic Robotics (Sweden)
"We tested 1960 series socket head cap screw from three suppliers. Boen's product had the tightest tolerance on head height (ยฑ0.002") and the best thread start. Now a standard part in all our cobot joints. Excellent engineering support."
โ๏ธ Written by
Michael Tang โ Senior Fastener Engineer & International Trade Specialist
Michael has 14 years of experience in the fastener industry, having worked with over 200 OEMs and distributors across North America, Europe, and Southeast Asia. He leads the technical team at Handan Boen Fastener Manufacturing Co., Ltd., and regularly contributes to industry publications on fastener standards, material science, and supply chain optimization. He holds a B.Eng. in Mechanical Engineering from Hebei University of Technology.
๐ฆ Ready to Secure Your Fastener Supply Chain?
Stop worrying about quality, delivery, and hidden costs. Get factory-direct pricing on 1960 series socket head cap screw and 2-56 hex head screw โ with full traceability and fast global shipping.
Handan Boen Fastener Manufacturing Co., Ltd. | Hanguang Industrial Park, Yongnian District, Handan City, Hebei Province, China | ISO 9001:2015 Certified | Privacy Policy & Terms Available Upon Request
