Flat Phillips Screw
Flat Phillips Screw
18-8 Stainless Steel Phillips Flat Head Screws
These screws have good chemical resistance and may be mildly magnetic.
Metric 18-8 Stainless 18-8 Stainless Steel Phillips Flat Head Screws
These metric screws have good chemical resistance and may be mildly magnetic.
316 Stainless Steel Phillips Flat Head Screws
More corrosion resistant than 18-8 stainless steel screws, these screws have excellent resistance to chemicals and salt water.
Mil. Spec. Stainless Steel Phillips Flat Head Screws
Choose these screws for their adherence to strict military standards for material and construction.
JIS Stainless Steel Flat Head Screws
These screws meet Japanese industrial standards
Steel Phillips Flat Head Screws
These steel screws have a zinc plating for mild corrosion resistance.
JIS Steel Flat Head Screws
These screws meet Japanese industrial standards
Mil. Spec. Steel Phillips Flat Head Screws
Choose these pan head screws for their adherence to strict military standards for material and construction.
Brass Phillips Flat Head Screws
Brass screws are electrically conductive, nonmagnetic, and have good corrosion resistance.
FLAT HEAD MACHINE SCREWS
| DIAMETER THREAD | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LENGTH | 2-56 | 3-48 | 4-40 | 5-40 | 6-32 | 8-32 | 10-24 | 10-32 | 12-24 | 1⁄4-20 | 1⁄4-28 | 5⁄16-18 | 3⁄16-24 | 3⁄5-16 | 1⁄2-13 | |||||
| 1⁄4 | S | S | S | |||||||||||||||||
| 3⁄16 | S | S | S | S | S | S | S | |||||||||||||
| 3⁄4 | S | S | S | S | S | S | S | S | ||||||||||||
| 5⁄16 | S | S | S | S | S | S | S | S | ||||||||||||
| 3⁄8 | S | S | S | S | S | S | S | S | S | S | ||||||||||
| 7⁄16 | S | S | S | S | S | S | S | S | S | |||||||||||
| 1⁄2 | S | S | S | S | S | S | S | S | S | S | S | S | S | |||||||
| 5⁄3 | S | S | S | S | S | S | S | S | S | S | S | S | S | S | ||||||
| 3⁄4 | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | |||||
| 7⁄8 | S | S | S | S | S | S | S | S | S | S | S | S | ||||||||
| 1 | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | |||||
| 1 1⁄4 | S | S | S | S | S | S | ||||||||||||||
| 1 1⁄8 | S | S | S | S | S | S | S | S | S | S | S | S | ||||||||
| 1 3⁄2 | S | S | S | S | S | S | S | S | S | S | S | S | S | |||||||
| 1 3⁄4 | S | S | S | S | S | S | S | S | S | S | S | S | ||||||||
| 2 | S | S | S | S | S | S | S | S | S | S | S | S | ||||||||
| 2 1⁄4 | S | S | S | S | S | S | S | S | S | S | ||||||||||
| 2 1⁄2 | S | S | S | S | S | S | S | S | S | S | ||||||||||
| 2 3⁄4 | S | S | S | S | S | S | S | S | ||||||||||||
| 3 | S | S | S | S | S | S | S | S | S | S | ||||||||||
| 3 1⁄4 | S | S | ||||||||||||||||||
| 3 1⁄2 | S | S | S | S | S | S | S | S | ||||||||||||
| 4 | S | S | S | S | S | S | S | S | S | |||||||||||
| 4 1⁄2 | S | S | S | S | S | S | S | |||||||||||||
| 5 | S | S | S | S | S | S | S | S | ||||||||||||
| 5 1⁄2 | S | S | S | S | S | S | ||||||||||||||
| 6 | S | S | S | S | S | S | S | S | ||||||||||||