Distributor of MS Hardware components. Send us your RFQ — we'll match your part numbers to stock or source them.
AN and MS hardware are U.S. military-specification (MIL-SPEC) fastener and hardware standards administered by the Defense Logistics Agency and SAE International, covering the aerospace-grade screws, bolts, nuts, washers, standoffs, rivets, and bushings used across military and commercial aviation, space, and defense platforms since the 1930s. The “AN” prefix designates Army-Navy Aeronautical Standard hardware first codified in the 1930s and 1940s, while the “MS” prefix designates the Military Standard series that superseded and expanded most AN parts starting in the 1950s. Common MS-series items include MS3106 circular connectors, MS35206 screws, MS21266 grommets, and NAS1149 washers, all with strict traceability, dimensional, and material requirements. Hybrid Electronics stocks and sources AN/MS aerospace hardware with full DFARS-compliant traceability, and can cross-reference obsolete AN part numbers to their current MS or NAS equivalents.
Sources: Mil-Spec Fasteners industry reference · DLA MIL-SPEC program
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Hybrid Electronics sources MS Hardware components through our OEM excess and franchise-adjacent channels. Send us your BOM or part numbers and we'll confirm stock, pricing, and lead time.
Send your part list to sales@hybridelectronics.com or use the RFQ form on our Parts Search page. Include manufacturer, part number, quantity, and any date-code or lot-code constraints. First response inside one business day.
Yes. Obsolete and end-of-life MS Hardware components are core to what we do — long-life industrial, medical, and defense platforms that outlived their production window are exactly where our OEM overstock relationships shine.