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Best

Best Key Blank Standard M Keyway 654KS800

SKU CH-88XN-SRM17

Standard brass key blank with M keyway fits Best Stanley cores for lockout kit use

  • Standard M keyway fits BEST lock cores
  • Brass construction resists wear during daily use
  • Compatible with Stanley core cylinders
  • Single key blank ready for cutting
  • Packaged individually for precise inventory control

Key blank for Stanley cores

The Best 654KS800 is a brass key blank cut to the standard M keyway for use with Stanley cores. It is supplied individually for locksmiths or maintenance teams who need to cut a replacement key on site. The blank matches the manufacturer profile so the cut key will operate the cylinder correctly.

Material holds up to repeated cutting

Brass construction resists deformation when the blank is clamped and milled, so the bitting remains accurate after the key is produced. The material also withstands daily carry and insertion cycles without excessive wear on the key or the cylinder pins. No electronic or transponder components are present, so the blank functions purely as a mechanical key.

Direct fit for compatible cylinders

The blank inserts straight into the keyway of Stanley cores that accept the M profile; no adapters or modifications are required. Errors usually occur when the keyway is misidentified, so verify the core marking before cutting. The package contains a single blank, so order one per key needed.

Highlights

  • Standard M keyway fits BEST lock cores
  • Brass construction resists wear during daily use
  • Compatible with Stanley core cylinders
  • Single key blank ready for cutting
  • Packaged individually for precise inventory control

Specifications

BrandBEST

Questions about this item

Does the brass key blank generate any heat or noise during continuous use?

The solid brass key blank has no moving parts or electronics, so it produces no heat or noise regardless of how long it is used.

What lock hardware must I already own for this blank to work?

You need a lock or core with a BEST M keyway that accepts a standard brass blank.

Will this key blank operate in older BEST lock cores that use the same M keyway?

Yes, the blank matches the standard M keyway profile used across compatible BEST cores, so it fits older hardware with that keyway.

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