17-7PH Stainless Dome-Ended Lock Washer 1/2 Inch
Precipitation-hardened stainless dome washer for high-vibration locking. HTS 7318.21.0090 for other lock washers. Aerospace-grade applications.
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Import Tips & Compliance
• PH condition (CH900) specified
• Traceability from melt lot
• ITAR checks for aerospace end-use
Related Products under HTS 7318.21.00.90
Stainless Steel Split Lock Washer M6
A helical split ring washer made of stainless steel, designed to provide axial flexibility and prevent loosening of fasteners under vibration. It falls under HTS 7318.21.0090 as a non-threaded spring lock washer of iron or steel, distinct from plain washers. Commonly used in automotive and machinery assemblies.
Zinc-Plated Steel Belleville Disc Spring Washer M10
Conical disc-shaped washer of zinc-plated steel that provides high load capacity in small spaces. It qualifies under HTS 7318.21.0090 as an 'other' lock washer due to its spring action for locking and vibration resistance. Used in heavy machinery and valves.
High-Carbon Steel Wave Spring Lock Washer 5/16 Inch
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A4-80 Stainless Conical Lock Washer M8
Conical spring lock washer in A4-80 marine-grade stainless for superior corrosion resistance. HTS 7318.21.0090 covers this as 'other' non-threaded steel lock washer. Used in marine hardware and outdoor equipment.
Black Oxide Steel Internal Tooth Lock Washer #8
Steel washer with internal teeth that bite into nut faces for locking, finished in black oxide. Non-threaded lock type under HTS 7318.21.0090. Suited for electrical enclosures.
Spring Steel External Tooth Lock Washer M5
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