- Part Number: 3116MWWB
- Product Category: Serrated Hex Flange Screws
- Size: 5/16-18
- Length: 1"
- Head Style: Hex Washer Head
- Drive Style: Unslotted
- Head Diameter: 1/2
- Head Height: 0.274 - 0.298
- Width Across Flats: 1/2"
- Washer Diameter: 0.686 - 0.706
- Full / Partial Thread: Full
- Driver Size: 1/2
- Material: Steel
- Finish: Black Oxide
- RoHS: Compliant