Flat-slotted Screw
Flat-slotted Screw
18-8 Stainless Steel Pan Head Slotted Screws
18-8 stainless steel pan head screws have good chemical resistance and may be mildly magnetic.
Metric 18-8 Stainless Steel Pan Head Slotted Screws
Good for use outdoors and in washdown environments, these metric 18-8 stainless steel screws are more corrosion resistant than steel and nearly as strong. Their pan-shaped head sits nearly flat on the fastened surface, so there’s no need to countersink a hole.
High-Strength 316 Stainless Steel Pan Head Slotted Screws
More corrosion resistant than 18-8 stainless steel screws, these pan head screws have excellent resistance to chemicals and salt water. They may be mildly magnetic.
Steel Pan Head Slotted Screws
These pan head screws are zinc plated for corrosion resistance in wet environments.
Metric Steel Pan Head Slotted Screws
Install these metric pan head screws for a low- profile, finished look—no countersink required.
Nylon Pan Head Slotted Screws
Nylon screws are chemical and oil resistant, nonconductive, and lightweight. Exposure to moisture may cause them to expand.
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 | ||||||||||||