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+1 (647) 986-2251
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Instaparts is an AS9120 Rev B certified distributor of aerospace-grade hardware. We supply precision bushings, washers, pins, and inserts from Boeing and other leading OEMs with full material traceability and conformance documentation.

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Aerospace Pins Catalog | Instaparts

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Find aerospace pins including cotter pins, hinge pins, and straight pins manufactured to BAC, NAS, and MS specifications. Precision-ground for reliable retention, alignment, and articulation in commercial and military aircraft assemblies.

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Boeing PIN, HINGE — part number MS20253P4-875, aerospace-grade hardware

MS20253P4-875

Boeing

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