Locksmithing, Bill Phillips, McGraw-Hill Professiona, Appendix E, "Depth and Space Charts"
Master Locksmithing, Bill Phillips, McGraw-Hill Professional, Appendix B "Standard Cylinders"


Manufacturer: Abus
Key Series: Padlocks
Key Blank No: 244L & 2441R
No. of Steps: 5, 1-5
Drop: .025
Shuolder to First Cut: .155
Center to Center: .120
Depth No. 1: .260
Depth No. 2: .235
Depth No. 3: .210
Depth No. 4: .185
Depth No. 5: .160

Manufacturer: Abus
Key Series: Padlocks
Key Blank No.: 42 (Orig.)
No. of Steps: 5, 1-5
Drop: 0.25
Shuolder to First Cut: .145
Center to Center: .140
Depth No. 1: .260
Depth No. 2: .235
Depth No. 3: .210
Depth No. 4: .185
Depth No. 5: .160

Manufacturer: Abus
Key Series: Padlocks
Key Blank No.: 5525 (Orig.)
No. of Steps: 3, 1-3
Drop: .030
Shuolder to First Cut: .100
Center to Center: .125
Depth No. 1: .180
Depth No. 2: .150
Depth No. 3: .120

Manufacturer: Harloc
Key Series: Large Pin
Key Blank No.: X1014F
No. of Steps: 10, 1-0
Drop: .018
Shuolder to First Cut: .216
Center to Center: .155
Depth No. 1: .320
Depth No. 2: .302
Depth No. 3: .284
Depth No. 4: .266
Depth No. 5: .248
Depth No. 6: .230
Depth No. 7: .212
Depth No. 8: .194
Depth No. 9: .176
Depth No. 0: .158

Manufacturer: Ilco
Key Series: FN, XK, MT
Key Blank No.: 1054FN
No. of Steps: 10, 0-9
Drop: .018
Shuolder to First Cut: .277
Center to Center: .156
Depth No. 0: .320
Depth No. 1: .302
Depth No. 2: .284
Depth No. 3: .266
Depth No. 4: .248
Depth No. 5: .230
Depth No. 6: .212
Depth No. 7: .194
Depth No. 8: .176
Depth No. 9: .158

Manufacturer: Ilco
Key Series: XR
Key Blank No.: 1154G
No. of Steps: 7, 1-7
Drop: .018
Shuolder to First Cut: .162
Center to Center: .140
Depth No. 1: .270
Depth No. 2: .252
Depth No. 3: .234
Depth No. 4: .216
Depth No. 5: .198
Depth No. 6: .180
Depth No. 7: .162

Manufacturer: Ilco
Key Series: #308 Padlocks
Key Blank No: K1054AX
No. of Steps: 7, 1-7
Drop: .018
Shuolder to First Cut: .165
Center to Center: .140
Depth No. 1: .270
Depth No. 2: .252
Depth No. 3: .234
Depth No. 4: .216
Depth No. 5: .198
Depth No. 6: .180
Depth No. 7: .162

Manufacturer: Ilco
Key Series: AH & F Small Pin
Key Blank No.: X1054A & JK
No. of Steps: 7, 1-7
Drop: .018
Shuolder to First Cut: .162
Center to Center: .125
Depth No. 1: .270
Depth No. 2: .252
Depth No. 3: .234
Depth No. 4: .216
Depth No. 5: .198
Depth No. 6: .180
Depth No. 7: .162

Manufacturer: Ilco
Key Series: Large Pin
Key Blank No.: X1054A
No. of Steps: 10, 0-9
Drop: .018
Shuolder to First Cut: .277
Center to Center: .156
Depth No. 0: .320
Depth No. 1: .302
Depth No. 2: .284
Depth No. 3: .266
Depth No. 4: .248
Depth No. 5: .230
Depth No. 6: .212
Depth No. 7: .194
Depth No. 8: .176
Depth No. 9: .158

Manufacturer: Juncunc Key
Series: Pin Tumbler
Key Blank No.: 1046
No. of Steps: 8, 1-8
Drop: .015
Shuolder to First Cut: .156
Center to Center: .125
Depth No. 1: .285
Depth No. 2: .270
Depth No. 3: .255
Depth No. 4: .240
Depth No. 5: .225
Depth No. 6: .210
Depth No. 7: .195
Depth No. 8: .180

Manufacturer: Kwikset
Key Series: Old
Key Blank No.: 1176
No. of Steps: 4
Drop: .031
Shuolder to First Cut: .247
Center to Center: .150
Depth No. 1: .328
Depth No. 3: .297
Depth No. 5: .266
Depth No. 7: .235

Manufacturer: Kwikset Key
Series: New
Key Blank No.: 1176
No. of Steps: 7, 1-7
Drop: .023
Shuolder to First Cut: .247
Center to Center: .150
Depth No. 1: .328
Depth No. 2: .305
Depth No. 3: .282
Depth No. 4: .259
Depth No. 5: .236
Depth No. 6: .213
Depth No. 7: .190

Manufacturer: Yale
Key Series: Standard #8
Key Blank No.: 999 (#8 Orig.)
No. of Steps: 10, 0-9
Drop: .019
Shuolder to First Cut: .200
Center to Center: .165
Depth No. 0: .320
Depth No. 1: .301
Depth No. 2: .282
Depth No. 3: .263
Depth No. 4: .244
Depth No. 5: .225
Depth No. 6: .206
Depth No. 7: .187
Depth No. 8: .168
Depth No. 9: .149

Manufacturer: Yale Key
Series: Large Sectional
Key Blank No.: 998, etc.
No. of Steps: 8, 0-7
Drop: .025
Shuolder to First Cut: .200
Center to Center: .165
Depth No. 0: .320
Depth No. 1: .295
Depth No. 2: .270
Depth No. 3: .254
Depth No. 4: .220
Depth No. 5: .195
Depth No. 6: .170
Depth No. 7: .145Depth No. 4: .244
Depth No. 5: .225
Depth No. 6: .206
Depth No. 7: .187
Depth No. 8: .168
Depth No. 9: .149

Manufacturer: Yale Key
Series: Large Sectional
Key Blank No.: 998, etc.
No. of Steps: 8, 0-7
Drop: .025
Shuolder to First Cut: .200
Center to Center: .165
Depth No. 0: .320
Depth No. 1: .295
Depth No. 2: .270
Depth No. 3: .254
Depth No. 4: .220
Depth No. 5: .195
Depth No. 6: .170
Depth No. 7: .145