PIN (P/N ms51987-51) - New

The MS51987-51 is a coiled spring pin designed to secure components in drilled holes through spring tension retention. This light-duty fastener conforms to MS51987 specifications, now superseded by NASM51987 aerospace standards. Commonly used in hinge assemblies for alignment and component retention during aircraft maintenance and assembly operations.

Installation requires matching the pin diameter to the specified hole size and using appropriate driving tools per the applicable maintenance manual and MS/NASM specification.

What is the PIN (P/N ms51987-51)?

The MS51987-51 is a coiled spring pin designed to secure components in drilled holes through spring tension retention. This light-duty fastener conforms to MS51987 specifications, now superseded by NASM51987 aerospace standards.

Does the ms51987-51 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The PIN conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.

What material is the ms51987-51 manufactured from?

Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the ms51987-51.

Can I order the ms51987-51 in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The PIN is available in: New. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.