Keyway Slot Dimensions
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Simply put, a keyway is a slot in a lock for receiving and guiding the key. Of course, with each specially designed keyway made to make a lock even more secure, the definition gets more complicated with plenty of options. When making a duplicate key for your lock, it is important to understand what type of keyway you have in order to determine whether or not your duplicate key is able to be cut and to ensure you have the right type.Shape of Key
It is common to use keyways or splines in shaft applications to provide transfer of torque between components. Gears or pulleys are commonly keyed to shafts, for example, by square. Keys with side dimensions approximately equal to one-quarter of the shaft diameter with the depth of the keyway, therefore, one-eighth of the shaft diameter. Square keys are used for smaller shafts and rectangular faced keys are used for shaft diameters over 6.5 in (170 mm) or when the wall thickness of the mating hub is an issue. Set screws often accompany parallel keys to lock the mating parts into place. The keyway is a longitudinal slot in both the shaft and mating part. + Keyways will be furnished per ISO/R773 and Js9 width tolerance unless otherwise specified. (Dimensions comply with DIN 6885/1) † Requires use of chamfered keys. Surface Finish — Sides and bottom of keyways shall not exceed 250 micro inches. Keyway Bore Diameter Size Bore Reference -0.000 / +0.010 Height (d) (t) - DIM Keyway Width (w) AGMA 9002-A86 Inch Bore and ANSI B17.1 Square Keyway Tolerances Minimum 3.0000 0.7500 3.332 Maximum 3.0015 0.7530 3.342 Minimum 3.0625 0.7500 3.396 Maximum 3.0640 0.7530 3.406 Minimum 3.1250 0.7500 3.459 Maximum 3.1265 0.7530 3.469 Minimum 3.1875 0.
The shapes vary, but you can generally figure out what type of key you need just by looking at the top of the key, called the head or base. This is the part of the mechanically cut key that you hold in your fingers when trying to lock or unlock a door. Kwikset keys are typically more rounded and have between one to three-hole openings on the head. Schlage keys are usually a bit rougher at the top with a block or edgy look to them.Keyway Slot Key Dimensions TolerancesEngraving
Sometimes, the key will have an engraving on the head. Inside the engravings is a code containing letters and/or number combinations, such as KW1, KW10, 5, 6, 66, 65, and so on. Schlage key types usually have a code such as SC1, 68, or C.Grooves
Place the key down flat with the head on top and the tip on the left. Flip the key over, and look at the correct side of the key. A Kwikset key will have two grooves or indentations. A Schlage key will have only one groove or indentation. Some keys have grooves that look similar, but the grooves alone don’t mean that the keys are compatible with the keyway.InterchangeableShaft And Hub Keyway And Key Sizes
Some keys may appear to be interchangeable with another, but over time will wear down the lock if you keep using them on the wrong keyway. For instance, Weiser keys usually contain engravings such as WR5 or WR3 and can be duplicated using the Kwikset key type. However, Kwikset keys cannot be used in a Weiser lock.Keyway Slot Dimensions
There are different ways to determine which type of keyway is the one that you need most. When in doubt, seek the advice of a professional. A skilled and trained locksmith will be able to take one look at your key and tell you what type of keyway you have and be able to recommend which are the best keyways for your needs. Let Phoenix Locksmith 24 help you with your keyways and keyways types.
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Simply put, a keyway is a slot in a lock for receiving and guiding the key. Of course, with each specially designed keyway made to make a lock even more secure, the definition gets more complicated with plenty of options. When making a duplicate key for your lock, it is important to understand what type of keyway you have in order to determine whether or not your duplicate key is able to be cut and to ensure you have the right type.Shape of Key
It is common to use keyways or splines in shaft applications to provide transfer of torque between components. Gears or pulleys are commonly keyed to shafts, for example, by square. Keys with side dimensions approximately equal to one-quarter of the shaft diameter with the depth of the keyway, therefore, one-eighth of the shaft diameter. Square keys are used for smaller shafts and rectangular faced keys are used for shaft diameters over 6.5 in (170 mm) or when the wall thickness of the mating hub is an issue. Set screws often accompany parallel keys to lock the mating parts into place. The keyway is a longitudinal slot in both the shaft and mating part. + Keyways will be furnished per ISO/R773 and Js9 width tolerance unless otherwise specified. (Dimensions comply with DIN 6885/1) † Requires use of chamfered keys. Surface Finish — Sides and bottom of keyways shall not exceed 250 micro inches. Keyway Bore Diameter Size Bore Reference -0.000 / +0.010 Height (d) (t) - DIM Keyway Width (w) AGMA 9002-A86 Inch Bore and ANSI B17.1 Square Keyway Tolerances Minimum 3.0000 0.7500 3.332 Maximum 3.0015 0.7530 3.342 Minimum 3.0625 0.7500 3.396 Maximum 3.0640 0.7530 3.406 Minimum 3.1250 0.7500 3.459 Maximum 3.1265 0.7530 3.469 Minimum 3.1875 0.
The shapes vary, but you can generally figure out what type of key you need just by looking at the top of the key, called the head or base. This is the part of the mechanically cut key that you hold in your fingers when trying to lock or unlock a door. Kwikset keys are typically more rounded and have between one to three-hole openings on the head. Schlage keys are usually a bit rougher at the top with a block or edgy look to them.Keyway Slot Key Dimensions TolerancesEngraving
Sometimes, the key will have an engraving on the head. Inside the engravings is a code containing letters and/or number combinations, such as KW1, KW10, 5, 6, 66, 65, and so on. Schlage key types usually have a code such as SC1, 68, or C.Grooves
Place the key down flat with the head on top and the tip on the left. Flip the key over, and look at the correct side of the key. A Kwikset key will have two grooves or indentations. A Schlage key will have only one groove or indentation. Some keys have grooves that look similar, but the grooves alone don’t mean that the keys are compatible with the keyway.InterchangeableShaft And Hub Keyway And Key Sizes
Some keys may appear to be interchangeable with another, but over time will wear down the lock if you keep using them on the wrong keyway. For instance, Weiser keys usually contain engravings such as WR5 or WR3 and can be duplicated using the Kwikset key type. However, Kwikset keys cannot be used in a Weiser lock.Keyway Slot Dimensions
There are different ways to determine which type of keyway is the one that you need most. When in doubt, seek the advice of a professional. A skilled and trained locksmith will be able to take one look at your key and tell you what type of keyway you have and be able to recommend which are the best keyways for your needs. Let Phoenix Locksmith 24 help you with your keyways and keyways types.
Register here: http://gg.gg/p0k9n
https://diarynote-jp.indered.space
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