{"product_id":"master-lock-975-combination-lock-brass-3-inches-high","title":"Master Lock 975 Combination Lock Brass 3 Inches High","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MASTER LOCK 975 is a brass-body combination lock designed for industrial, commercial, and utility applications where weather resistance and field-resettable security are required. The lock features a 4-digit dial combination that can be set and changed by the user, eliminating the need to manage keys on job sites. The brass body measures 3 inches high and 2 inches wide, with a steel shackle at 5\/16 inches in diameter and 1 inch of shackle clearance. Licensed electricians, utility technicians, and facilities maintenance personnel are the primary installers of this lock in secured-access environments.\u003c\/p\u003e\n\u003cp\u003eThe MASTER LOCK 975 is suited for a broad range of commercial and industrial settings. Typical applications include cable box enclosures, construction site equipment, industrial and storefront gates, manufacturing environments, electrical substations, and utility meter enclosures. Its weather-resistant construction makes it appropriate for outdoor installations where moisture and temperature variation are ongoing concerns. The user-resettable combination is well suited for facilities that rotate access credentials or manage multi-person access without issuing physical keys.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSet-your-own 4-digit dial combination — resettable in the field without tools\u003c\/li\u003e\n  \u003cli\u003eBrass body construction provides corrosion resistance for outdoor and industrial use\u003c\/li\u003e\n  \u003cli\u003eSteel shackle rated at 5\/16 inches diameter with 1 inch of clearance\u003c\/li\u003e\n  \u003cli\u003eWeather-resistant design suitable for exterior gate, meter, and equipment applications\u003c\/li\u003e\n  \u003cli\u003eCompact form factor — 3 inches high, 2 inches wide — fits standard hasp and staple hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with cable boxes, construction site and equipment enclosures, industrial and storefront gates, manufacturing environments, electrical substations, and utility meter applications. Compatible with standard hasp hardware accepting a 5\/16-inch shackle diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall by a qualified facilities technician or trade professional following the access-control requirements of the governing facility or job site. Before servicing or replacing an existing lock on energized enclosures such as substations or utility meters, follow applicable lockout\/tagout procedures per OSHA 29 CFR 1910.147 and site-specific safety plans. Verify hasp or staple opening accommodates the 5\/16-inch shackle diameter and 1 inch of clearance before installation. Set and confirm the combination before closing the shackle for the first time.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLock Type\u003c\/strong\u003e: Combination\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCombination Style\u003c\/strong\u003e: Dial\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCombination Digits\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCombination Resettable\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShackle Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Height\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Width\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShackle Diameter\u003c\/strong\u003e: 0.3125 inches (5\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShackle Clearance\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeather Resistant\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.65 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 46171500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MASTER LOCK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 975\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MASTER LOCK","offers":[{"title":"Default Title","offer_id":51539059867954,"sku":"975","price":50.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a839e9645063472779fdaed858ac0ac3.jpg?v=1785833937","url":"https:\/\/voomisupply.com\/products\/master-lock-975-combination-lock-brass-3-inches-high","provider":"Voomi Supply","version":"1.0","type":"link"}