Of stainless steel
Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel: > Threaded articles: > Other screws and bolts, whether or not with their nuts or washers: > Other: > Having shanks or threads with a diameter of 6 mm or more > Other: > Socket screws: > Of stainless steel
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 7318.15.80.30
M12 Button Head Socket Cap Screw 304 SS
Low-profile button head socket cap screw in 304 stainless steel, M12 x 1.75 threads (12mm diameter), hexagonal socket drive for aesthetic fastening. Meets HTS 7318.15.80.30 criteria as stainless socket screw over 6mm diameter. Popular in bike frames, railings, and outdoor equipment.
M20 A2-70 Socket Head Cap Screw
High-strength A2-70 (304 SS equivalent) socket head cap screw with M20 coarse threads (20mm diameter), fully threaded shank. HTS 7318.15.80.30 for stainless socket screws exceeding 6mm diameter. Applied in structural steel connections and pressure vessels.
M8x1.25 Flat Socket Countersunk Screw
Metric fine thread M8x1.25 stainless steel socket countersunk screw (8mm diameter), 100 degree countersink angle for flush fit. HTS 7318.15.80.30 stainless socket screw category. Used in electronics enclosures and precision instruments.
M10x1.5 Low Profile Socket Screw
Low head height socket screw M10x1.5 fine pitch, stainless steel 304, 10mm diameter threads for space-constrained applications. Classifies under HTS 7318.15.80.30 stainless socket screws 6mm+. Aerospace and automotive interior use.
M12x175mm Heavy Hex Socket Bolt SS
Heavy series hex socket bolt M12x175mm long, stainless steel construction with 12mm diameter shank/threads. HTS 7318.15.80.30 for stainless socket bolts over 6mm. Structural and bridge fabrication applications.
M16 Socket Head Shoulder Screw 316L
316L stainless socket shoulder screw M16 thread with 20mm shoulder diameter, precision ground for accurate positioning. HTS 7318.15.80.30 stainless socket screw >6mm. Machine tool and automation jigs.
M20x2.5 Socket Cap Screw A4-80
A4-80 (316 SS high strength) socket cap screw M20x2.5 fine thread, 20mm diameter, for high load marine applications. HTS 7318.15.80.30 stainless socket screws large diameter. Offshore platforms and shipbuilding.
M8x20mm Torx Socket Screw SS
Security Torx (T40) drive socket cap screw M8x20mm, 304 stainless steel, 8mm diameter for tamper-resistant fastening. HTS 7318.15.80.30 includes socket drive variants stainless >6mm. Vandal-proof hardware.
M10 Socket Head Grub Screw SS
Blind hole socket grub screw M10 diameter stainless steel, cup or cone point for adjustable positioning. HTS 7318.15.80.30 stainless socket set screws >6mm. Used in adjustable machinery stops.
M12x75mm 17-4PH Socket Screw
Precipitation hardened 17-4PH stainless socket screw M12x75mm (12mm diameter), H900 condition for maximum strength. HTS 7318.15.80.30 stainless socket screws large size. Aerospace and high-stress applications.
M6 Stainless Steel Socket Head Cap Screw
A precision machined socket head cap screw made of stainless steel with a 6mm diameter shank and threads, featuring a cylindrical head with a hexagonal socket drive. It falls under HTS 7318.15.80.30 as a socket screw of stainless steel with shank or threads 6mm or more in diameter. Commonly used in machinery and equipment assembly requiring corrosion resistance.
M8 AISI 316 Socket Set Screw
A headless socket set screw of marine-grade AISI 316 stainless steel with 8mm diameter threads, cup point for secure fastening against shafts. Classified under HTS 7318.15.80.30 due to its socket drive, stainless steel material, and diameter exceeding 6mm. Ideal for corrosive environments like marine or chemical processing equipment.
M10 Hex Socket Flat Head Screw
Stainless steel socket screw with M10 threads (10mm diameter), flat countersunk head and internal hex socket for flush mounting in metal fabrications. HTS 7318.15.80.30 applies for stainless steel socket screws with shanks/threads 6mm+. Used in architectural stainless steel assemblies and furniture hardware.
M16 Stainless Steel Socket Shoulder Bolt
Socket shoulder bolt with unthreaded shoulder section and M16 threaded end (16mm diameter), stainless steel construction with hex socket head. Classified HTS 7318.15.80.30 for large-diameter stainless socket screws/bolts. Used in heavy machinery pivot points and jigs.
M6x50mm 316 Socket Cap Screw
50mm length socket cap screw in 316 stainless steel, M6 metric fine thread (6mm diameter), cylindrical head with hex socket. Fits HTS 7318.15.80.30 as qualifying stainless socket screw. Standard for food processing equipment and pharmaceuticals.