{"product_id":"electro-hardware-ms1025m07f16f-circuit-board-spacer-m4","title":"Electro Hardware MS1025M07F16F Circuit Board Spacer M4","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ELECTRO HARDWARE MS1025M07F16F is a round, female unthreaded circuit board spacer designed for M4 screw applications. Machined from Grade 303 stainless steel and left uncoated with a bright finish, this spacer meets the QQ-S-763 fastener standard. It measures 13 mm (0.512 inches) overall length with a 6 mm (0.236 inches) outside diameter and an inside diameter ranging from 4.2 to 4.8 mm (0.165 to 0.189 inches). Length tolerance is -0.13 to 0.13 mm and inside diameter tolerance runs 0.000 to 0.270 mm. Electronics assemblers, PCB technicians, and precision hardware installers use this spacer to maintain consistent standoff clearance between a circuit board and a mounting surface.\u003c\/p\u003e\u003cp\u003eThis spacer is suited for metric M4 fastener assemblies in electronics manufacturing, control board mounting, and industrial panel fabrication. Its round body and uncoated stainless steel construction make it appropriate for environments where corrosion resistance and dimensional consistency are required. Typical applications include HVAC control board assemblies, electrical enclosure panel builds, and any printed circuit board installation requiring a rigid, non-threaded standoff with M4 screw clearance.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGrade 303 stainless steel construction for corrosion resistance and machinability\u003c\/li\u003e\n\u003cli\u003eFemale unthreaded body accepts M4 screws with 4.2 to 4.8 mm inside diameter range\u003c\/li\u003e\n\u003cli\u003e13 mm overall length with tight length tolerance of -0.13 to 0.13 mm\u003c\/li\u003e\n\u003cli\u003e6 mm outside diameter with round body profile for consistent seating\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish meets QQ-S-763 fastener standard\u003c\/li\u003e\n\u003cli\u003eMetric dimensioning for compatibility with M4 metric fastener systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with M4 metric screw assemblies in circuit board standoff and spacer applications where a female unthreaded round spacer conforming to QQ-S-763 is specified.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires no special tooling beyond standard M4 hardware and fasteners. Power down and de-energize any control board or electrical assembly before installing or repositioning spacers. Handle stainless steel spacers with clean gloves or tools to avoid surface contamination in sensitive electronics environments. Follow applicable assembly drawings and IPC standards for circuit board mounting clearances.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel Grade 303\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: QQ-S-763\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size\u003c\/strong\u003e: M4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 13 mm (0.512 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Tolerance\u003c\/strong\u003e: -0.13 to 0.13 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 6 mm (0.236 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 4.2 to 4.8 mm (0.165 to 0.189 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter Tolerance\u003c\/strong\u003e: 0.000 to 0.270 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Female Unthreaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Metric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0068 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161816\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ELECTRO HARDWARE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MS1025M07F16F\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELECTRO HARDWARE","offers":[{"title":"Default Title","offer_id":51753828679986,"sku":"MS1025M07F16F","price":30.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/269ba5eaab313092ea252813038b6163_acafa658-ae75-47ce-a6a9-13feecb3b640.jpg?v=1788941208","url":"https:\/\/voomisupply.com\/products\/electro-hardware-ms1025m07f16f-circuit-board-spacer-m4","provider":"Voomi Supply","version":"1.0","type":"link"}