SCREW TA (P/N ms51861-29) - New Surplus

The MS51861-29 is a stainless steel pan head tapping screw conforming to Military Standard specifications. This self-tapping fastener cuts its own thread path into sheet metal during installation, eliminating the need for pre-drilled holes. Commonly used for interior panel attachment in aircraft fuselage and structural assemblies.

Installation requires a cross-recess Phillips driver and torque application per the aircraft maintenance manual. Verify thread size and length specifications in the Illustrated Parts Catalog before use. The screw's self-tapping design reduces assembly time while maintaining secure fastening in aluminum and composite aircraft structures.

What is the SCREW TA (P/N ms51861-29)?

The MS51861-29 is a stainless steel pan head tapping screw conforming to Military Standard specifications. This self-tapping fastener cuts its own thread path into sheet metal during installation, eliminating the need for pre-drilled holes.

Does the ms51861-29 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The SCREW TA 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 ms51861-29 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 ms51861-29.

Can I order the ms51861-29 in custom quantities?

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