• Model NO.：3,8"-16
• Grade：A2-70,A4-80
• Name：3,8-16 Hexagon Socket Cheese Head Screws
• Size：Unc 3,8"-16
• Surface：Plain,Polishing
• Sample：Free
• Export Market：Globle
• Shape of Head：Round
• Certification：ISO, GS, RoHS, CE
• Package：Caton+Pallet
• Time：5-20days
• Transport Package：Bulk in Master Cartons, Then on Pallets
• Specification：ANSI, ASME B18.3 etc.
• Trademark：GOSHEN
• Origin：Zhejiang, China
• HS Code：73181500
• Production Capacity：500tons,Month

Materials Available1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS4202. Steel:C45(K1045), C46(K1046),C203. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)4. Bronze: C51000, C52100, C54400, etc5. Iron: 1213, 12L14,12156. Aluminum: Al6061, Al60637.OEM according to your requestProducts Availablebolts, screws, nuts, rivets, stem nuts, shafts(axles, spline shafts, dart shafts),gears (pinions, wheels ) bearing, bearing seat, spring, connector, socket, bushing, push-button, etc.Surface Finishannealing, natural anodization, heat treatment, polishing, nickel plating, chrome plating, yellow passivation, gold passivation, galvanizing, satin, etc.Processing Methodcnc machining, turning, milling, drilling, grinding, broaching, welding and assemblyQC (inspection everywhere ):Technicians self-check in productionSize customizedTolerance±0.01mmoffset distance±0.02mmPackageAs per customized specificationsCertificateISO9001:2008DescriptionHigh-quality, rich manufacturing experience