M6 Stainless Steel Hex Head Bolt
A corrosion-resistant bolt made of stainless steel with a hexagonal head and shank diameter of 6mm or more, certified under AISI 304 grade. It falls under HTS 7318.15.20.61 as it is a threaded bolt with hexagonal head, shipped with matching nuts or washers. Commonly used in marine and construction applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If having shanks or threads under 6 mm diameter
Smaller diameter bolts shift to the subheading for finer threads, changing the statistical suffix.
If non-hexagonal head design, such as round or socket head
Head shape determines the specific break within stainless steel bolts; non-hex heads fall under 7318.16.
If sold as individual components without nuts or washers in the same shipment
Requires shipment as bolts with their nuts/washers together; separate entries classify as other threaded articles.
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Import Tips & Compliance
• Verify stainless steel grade (e.g
• 304 or 316) via material certificates to confirm classification and avoid reclassification to carbon steel headings
• Ensure bolts, nuts, and washers are entered together in the same shipment as per subheading requirements to qualify under 7318.15.20
• Include precise shank/thread diameter measurements (6mm+) in commercial invoice to prevent customs disputes on size-based breaks
Related Products under HTS 7318.15.20.61
M8 316 Stainless Steel Hex Bolt with Nut
High-grade 316 stainless steel hex head bolt featuring an 8mm diameter shank, paired with a matching hex nut for superior corrosion resistance in harsh environments. Classified under HTS 7318.15.20.61 due to its stainless steel composition, hexagonal head, and inclusion of nut in shipment. Ideal for chemical processing and offshore rigging.
M10 A2-70 Hex Head Cap Screw Set
Precision-machined A2-70 stainless steel hex head cap screws with 10mm shank diameter, including lock washers and nuts for secure fastening. This product qualifies for HTS 7318.15.20.61 as stainless steel bolts with hex heads, shipped as a complete set with accessories. Used in food processing machinery.
M12 Stainless Steel Hex Lag Bolt with Washer
Heavy-duty 12mm diameter stainless steel hex lag bolt with integrated washer, designed for wood-to-metal connections in outdoor structures. It meets HTS 7318.15.20.61 criteria: stainless steel, hex head, 6mm+ shank, shipped with washer. Essential for decking and fencing.
Grade 316M M20 Hex Head Stud Bolt Set
Marine-grade 316M stainless hex head stud bolt with 20mm diameter shank, full threading, and nut/washer set for extreme corrosion resistance. Falls under HTS 7318.15.20.61 as a stainless hex bolt shipped with accessories, despite stud-like threading. Used in shipbuilding.
A4-80 M8 Hex Coach Bolt with Square Neck
A4-80 stainless steel hex coach bolt, 8mm shank with square neck under head to prevent turning in wood, shipped with nut. HTS 7318.15.20.61 applies for stainless hex head bolts 6mm+, including variants like coach types. For timber framing.
M6 Stainless Hex Socket Cap Screw Combo
Wait, no—hex head, not socket. M6 stainless hex head machine bolt with prevailing torque nut and spring washer. 6mm shank qualifies under HTS 7318.15.20.61 for stainless hex bolts shipped as sets.