HEX CAPSCREW
CARRIAGE BOLT
@ | @ | @ |
|
| |
0 |
|
|
PLAIN WASHER | LOCKWASHER | NUT |
HEX CAPSCREW IDENTlFlCATlON
Shown below are actual size heads for standard screw sizes. Example: a l/4 screw has 7/16 head and thus requires a 7/16 wrench. To measure length, use the scale below.
00000
| 3lV | Head | 5/s” | Head | 9/16” | Head | l/2” | Head | 7/l 6” Head | |||||||
| screw | with | screw | with | screw | with | screw | with | screw | with | ||||||
| l/2” | SD. | 7ll6’S.D. |
| 318” | SD. | 5/16” | SD. | 114” | S.D. | ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
WASHER AND NUT IDENTIFICATION
Place the washer or nut on the above scale to determine the inside diameter. The actual inside diameter can vary 1116 inch. Use the scale for comparison.
STANDARD
FASTENER IDENTIFICATION CHART
Hardware sizes given in the illustrations throughout this manual.
If a washer or nut is identified as “washer, i/2” or “nut, i/2”, this means the inside diameter is l/2 inch
If a screw is identified as “screw, i/2 x 2”. this means the shaft diameter is l/2 inch and the shaft of the screw is 2 inches long. If a screw is identified as “screw, i/2 - 16 x 2”, the number “16” means that the screw has 16 threads per inch.
SAMPLE: SCREW IDENTIFICATION
SAMPLE: NUT IDENTIFICATION
Nut, l/2
Inside
Diameter
