Tough As Nails 5/16 18 X 1 Inch Flat Head Hex Socket Cap Screws Bolts 20 Pack Black Oxide 304 Stainless Steel Heavy Duty Hex Drive Fastener Rust Proof Design Will Hold It Tight On Any Job
✔️ 304 stainless steel, black oxide finish, full thread, hex drive
These flat head hex socket cap screws are 5/16 inch diameter and 1 inch long, made from 304 stainless steel with a black oxide finish. They’re supplied in a 20-pack with a hex key, making it easy to tackle quick installations at home, in the shop, or on DIY projects.
✅ Thread diameter: 5/16 in (7.94 mm)
✅ Length: 1 in (25.40 mm)
✅ Thread pitch: 18 TPI (1.41 mm)
✅ Material: 304 stainless steel with black oxide finish
✅ Drive type: hex socket, countersunk head
✅ Pack size: 20 pieces, includes 1 hex key
💡 What is a flat head hex socket screw used for in common hardware projects? It provides a flush, low-profile finish and strong clamping for countersunk joints in furniture, appliances, and machinery. - flush mounting for a clean look in countersunk holes - easy drive with a standard hex key - corrosion resistance from 304 stainless steel with black oxide - 20-pack with an included hex key
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