When it comes to structural fasteners, JM Hardware® is the only name you need to know. Our professional-grade bolts and nuts are precision engineered for strength, versatility and reliability. With innovative designs that make driving fast and easy, the entire JM Hardware® line helps keep installed costs low while meeting the highest demands. Our broad selection of fasteners is available in a wide variety of lengths for any application. Whether you’re building a new subdivision, retrofitting, renovating, installing cabinets, or assembling a deck, dock or pier, there’s no better way to get the job done.
JM Hardware® A325 / A490 Tension Control Bolt
Standard: EN14399-10,ASTMF1852,ASTMF2280,JIS II 09-1996
Material: Carbon Steel, Alloy Steel, Stainless Steel
Grade: 10.9HRC,A325TC,A490TC,10.9S,S10T
Thread: M, UNC, UNF, BSW
Finish: Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Black Oxide, Nickel, Chrome, HDG
Size:1/4”-3”,M6-M64, Custom
Material:Carbon Steel, Alloy Steel, Stainless Steel (SS304/ SS316)
Grade:A307 Gr. A; SAE J429 Gr.2, 5,8
A2-70, A2-80, A4-70, A4-80 (Stainless Steel)
Thread: M, UNC, UNF
Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Dacrotized, Spray, Painting, H.D.G., Mechanical galvanized, Geomet, Magni, Teflon, Zinc-nickel alloy
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JM Hardware® Turnbuckle
Size: 1/4''-1 1/4''
Finish: H.D.G., zinc plated
Type: US type