Master Lock M15STSKALF Magnum Key Range 11N495-11N743

One Of The Most Important Considerations When Choosing And M15 STS Series Magnum Is Understanding Which Other Master Lock Padlocks Can Operate With The Same Key.

M1 (K1): Despite Belonging To The Magnum Family, The M15STS Can't Be Ordered To Match The Familiar 4-Pin K1 Key Number Used By Many Steel Sets Including 1KA, 3KA, 5KA, M1STS & M5STS KA. 

K6000 (W6000): The K15 Keyway Can Put Inserted Into All 5-Pin Pro Series Locks But Not Vice Versa.

K7000 (W7000): K15 Keyway Is Not Compatible With Master Lock Van Door Locks Nos. 6271 & 770LHC. 

Q: What Does M1 STS KALF Mean?

A: M15 Identifies Magnum Padlock, KA Means Keyed Alike And LF Is The 1.5" Shackle.

Q: Can I Order The M15 STS KALF Keyed To My Current Locks?

A: The No. M15 Series Is Only Available On Master Lock's K15 Keyway. If Your Existing 5-Pin Key Number Matches One From The Above Drop-Down Menu It Can Be Special Order.

Q: Can Other Master Lock Padlocks Use My Same K15 Key?

A: The Master Lock K15 Keyway Is Standard On All M15 STS KALF Padlocks And Can Also Be Used In Pro Series 5-Pin K6000 Series Locks Such As 6121KA, 6121KALF & 6121KALJ.

Master Lock No. M15 STS KALF Features:

• Keyway: 5-Pin K15 Cylinder
• Key Range: 11N495 Through 11N743
• Lock Body: Dual-Armor Steel, 2.5" Width
• Shackle Height: Tough Cut Octagonal Design, 1.5" Tall
• Specifications: 2-1/2" Wide; A: 7/16" (11mm); B: 1-1/2" (38mm); C: 1-3/16" (30mm)
  
• Keyed Alike (KA): Find Your Existing 5-Pin Key Number In The Above Drop Down Menu! 
• Special Order: M15 STS KALF Requires 15-18 Working Days' Lead Time At Master Lock

Available M15KALF Key Numbers

M15KALF-11N495; M15KALF-11N496; M15KALF-11N497; M15KALF-11N498; M15KALF-11N499; M15KALF-11N500; M15KALF-11N501; M15KALF-11N502; M15KALF-11N503; M15KALF-11N504; M15KALF-11N505; M15KALF-11N506; M15KALF-11N507; M15KALF-11N508; M15KALF-11N509; M15KALF-11N510; M15KALF-11N511; M15KALF-11N512; M15KALF-11N513; M15KALF-11N514; M15KALF-11N515; M15KALF-11N516; M15KALF-11N517; M15KALF-11N518; M15KALF-11N519; M15KALF-11N520; M15KALF-11N521; M15KALF-11N522; M15KALF-11N523; M15KALF-11N524; M15KALF-11N525; M15KALF-11N526; M15KALF-11N527; M15KALF-11N528; M15KALF-11N529; M15KALF-11N530; M15KALF-11N531; M15KALF-11N532; M15KALF-11N533; M15KALF-11N534; M15KALF-11N535; M15KALF-11N536; M15KALF-11N537; M15KALF-11N538; M15KALF-11N539; M15KALF-11N540; M15KALF-11N541; M15KALF-11N542; M15KALF-11N543; M15KALF-11N544; M15KALF-11N545; M15KALF-11N546; M15KALF-11N547; M15KALF-11N548; M15KALF-11N549; M15KALF-11N550; M15KALF-11N551; M15KALF-11N552; M15KALF-11N553; M15KALF-11N554; M15KALF-11N555; M15KALF-11N556; M15KALF-11N557; M15KALF-11N558; M15KALF-11N559; M15KALF-11N560; M15KALF-11N561; M15KALF-11N562; M15KALF-11N563; M15KALF-11N564; M15KALF-11N565; M15KALF-11N566; M15KALF-11N567; M15KALF-11N568; M15KALF-11N569; M15KALF-11N570; M15KALF-11N571; M15KALF-11N572; M15KALF-11N573; M15KALF-11N574; M15KALF-11N575; M15KALF-11N576; M15KALF-11N577; M15KALF-11N578; M15KALF-11N579; M15KALF-11N580; M15KALF-11N581; M15KALF-11N582; M15KALF-11N583; M15KALF-11N584; M15KALF-11N585; M15KALF-11N586; M15KALF-11N587; M15KALF-11N588; M15KALF-11N589; M15KALF-11N590; M15KALF-11N591; M15KALF-11N592; M15KALF-11N593; M15KALF-11N594; M15KALF-11N595; M15KALF-11N596; M15KALF-11N597; M15KALF-11N598; M15KALF-11N599; M15KALF-11N600; M15KALF-11N601; M15KALF-11N602; M15KALF-11N603; M15KALF-11N604; M15KALF-11N605; M15KALF-11N606; M15KALF-11N607; M15KALF-11N608; M15KALF-11N609; M15KALF-11N610; M15KALF-11N611; M15KALF-11N612; M15KALF-11N613; M15KALF-11N614; M15KALF-11N615; M15KALF-11N616; M15KALF-11N617; M15KALF-11N618; M15KALF-11N619; M15KALF-11N620; M15KALF-11N621; M15KALF-11N622; M15KALF-11N623; M15KALF-11N624; M15KALF-11N625; M15KALF-11N626; M15KALF-11N627; M15KALF-11N628; M15KALF-11N629; M15KALF-11N630; M15KALF-11N631; M15KALF-11N632; M15KALF-11N633; M15KALF-11N634; M15KALF-11N635; M15KALF-11N636; M15KALF-11N637; M15KALF-11N638; M15KALF-11N639; M15KALF-11N640; M15KALF-11N641; M15KALF-11N642; M15KALF-11N643; M15KALF-11N644; M15KALF-11N645; M15KALF-11N646; M15KALF-11N647; M15KALF-11N648; M15KALF-11N649; M15KALF-11N650; M15KALF-11N651; M15KALF-11N652; M15KALF-11N653; M15KALF-11N654; M15KALF-11N655; M15KALF-11N656; M15KALF-11N657; M15KALF-11N658; M15KALF-11N659; M15KALF-11N660; M15KALF-11N661; M15KALF-11N662; M15KALF-11N663; M15KALF-11N664; M15KALF-11N665; M15KALF-11N666; M15KALF-11N667; M15KALF-11N668; M15KALF-11N669; M15KALF-11N670; M15KALF-11N671; M15KALF-11N672; M15KALF-11N673; M15KALF-11N674; M15KALF-11N675; M15KALF-11N676; M15KALF-11N677; M15KALF-11N678; M15KALF-11N679; M15KALF-11N680; M15KALF-11N681; M15KALF-11N682; M15KALF-11N683; M15KALF-11N684; M15KALF-11N685; M15KALF-11N686; M15KALF-11N687; M15KALF-11N688; M15KALF-11N689; M15KALF-11N690; M15KALF-11N691; M15KALF-11N692; M15KALF-11N693; M15KALF-11N694; M15KALF-11N695; M15KALF-11N696; M15KALF-11N697; M15KALF-11N698; M15KALF-11N699; M15KALF-11N700; M15KALF-11N701; M15KALF-11N702; M15KALF-11N703; M15KALF-11N704; M15KALF-11N705; M15KALF-11N706; M15KALF-11N707; M15KALF-11N708; M15KALF-11N709; M15KALF-11N710; M15KALF-11N711; M15KALF-11N712; M15KALF-11N713; M15KALF-11N714; M15KALF-11N715; M15KALF-11N716; M15KALF-11N717; M15KALF-11N718; M15KALF-11N719; M15KALF-11N720; M15KALF-11N721; M15KALF-11N722; M15KALF-11N723; M15KALF-11N724; M15KALF-11N725; M15KALF-11N726; M15KALF-11N727; M15KALF-11N728; M15KALF-11N729; M15KALF-11N730; M15KALF-11N731; M15KALF-11N732; M15KALF-11N733; M15KALF-11N734; M15KALF-11N735; M15KALF-11N736; M15KALF-11N737; M15KALF-11N738; M15KALF-11N739; M15KALF-11N740; M15KALF-11N741; M15KALF-11N742; M15KALF-11N743

For Additional M15 STS KALF Master Lock OEM Keys