ANSI/ASME B18.6.4 Standard their own thread, so they need a pilot hole slightly smaller than the screws diameter. ANSI/ASME B18.6.4 Screw made of carburized steel, can also be made of stainless steel or non-ferrous metals. ANSI/ASME B18.6.4 screws are ideal for metal with a pilot hole, they are also sometime referred to as metal screws. They widely use with a fastener which has equivalent standard or grade. ANSI/ASME B18.6.4 Screws is one of the most versatile, useful types of fasteners & are available in multiple sizes and styles. ANSI/ASME B18.6.4 have their unique characteristics and features. Various ANSI/ASME B18.6.4 diameters are available for different applications and projects. American standard ANSI/ASME B18.6.4 can use in traditional applications.
We also offer ANSI/ASME B18.6.4 specification American fasteners. For custom ANSI/ASME B18.6.4, we strictly follow the customer’s specification. We satisfied our clients with our services & high-quality product.
| S | K | |||
|---|---|---|---|---|
| D | Max | Min | Max | Min |
| #1 | 0.125 | 0.120 | 0.044 | 0.036 |
| #2 | 0.125 | 0.120 | 0.050 | 0.040 |
| #3 | 0.188 | 0.181 | 0.055 | 0.044 |
| #4 | 0.188 | 0.181 | 0.060 | 0.049 |
| #5 | 0.188 | 0.181 | 0.070 | 0.058 |
| #6 | 0.250 | 0.244 | 0.093 | 0.080 |
| #7 | 0.250 | 0.244 | 0.093 | 0.080 |
| #8 | 0.250 | 0.244 | 0.110 | 0.096 |
| #10 | 0.312 | 0.305 | 0.120 | 0.105 |
| #12 | 0.312 | 0.305 | 0.155 | 0.139 |
| #14 | 0.375 | 0.367 | 0.190 | 0.172 |
| 1/4 | 0.375 | 0.367 | 0.190 | 0.172 |
| 5/16 | 0.500 | 0.489 | 0.230 | 0.208 |
| 20 | 0.500 | 0.489 | 0.230 | 0.208 |
| 24 | 0.562 | 0.551 | 0.295 | 0.270 |
| 3/8 | 0.562 | 0.551 | 0.295 | 0.270 |
| 7/16 | 0.625 | 0.610 | 0.348 | 0.321 |
| 1/2 | 0.750 | 0.735 | 0.400 | 0.367 |