A Single Source for Precision Fastening Components
Core Manufacturing provides precision fastening hardware for a variety of industrial and military applications. We also produce domestic anchor rods and optional hardware. Our team brings more than a century of experience and our products are manufactured in accordance with rigorous quality control standards and inspection processes. Efficiency, Compliance & Cost Effectiveness We manufacture precision fastening components and metal hardware with high-quality materials with an option for custom finishes. Core can manufacture and ship most products in three to four weeks, meeting tight deadlines. Turn-around time is based on quantity, testing requirements and coatings.
A Wide Range of Quality Metal Materials
Core fasteners are produced using domestic and DFARS materials that are fully traceable to the original melting mill and applicable heat treatment lot. We regularly work to most ASTM, SAE, NAS, AASHO, MIL, Fed and DIN fastener and material specifications.
• | An extensive bar stock inventory includes: carbon, alloy, 300/400/600 series stainless, monel and aluminum. | |
• | Other available grades include: AQ alloys, forge d alloys, nitronic, Inconel, titanium and copper/brass/bronze alloys. | |
• | Cold and hot headed blank inventory is carried in a range of standard grades. We can upgrade stock to meet custom and military requirements. | |
• | Hex head, socket head and 12-point flange screws are available in grades: 5, A325, A449, B7, BC, 8, A490, F3125 and A574. | |
• | We stock blank and finished regular and heavy hex nuts in grades: A, B, C, D, 2, 2H, 2HM, 5, DH, 7, 7M, 8 and DH3. |
Precision Screws with Superior Surface Micro-Finish
All of Core’s hex head, socket head and 12-point flange screws typically have a machined body, radius and bearing surface that is performed after the final heat treatment. The result is minimal T.I.R. under the head and throughout the entire body, along with a superior surface micro-finish. Length tolerances can be held up to +/-0.0001”.
Available Threading to Meet Your Application
Core can single point, roll or chaser-cut both inch and metric screw threads for UN, UNR, UNJ, M and MJ per the ASME-B1.1. All threads are available in series UNC, UN, UNF and UNS. Also available: special thread lengths, fully threaded and left-hand threads.
See more product details | ||
• Hex Head Cap Screws • Socket Head Cap Screws • 12-Point Flange Screws |
• Hex Nuts • Studs |
• Anchor Rods • Other Fasteners |