56-Piece 1/4-20 Countersunk Socket Head Cap Screws and Hex Nuts Kit, 304 Stainless Steel, Corrosion-Resistant Fasteners, 5 Lengths
304 Stainless Steel Flat Head Socket Cap Screws and Hex Nuts Kit, 1/4-20 UNC, 56 Pieces, 5 Screw Lengths
✔️ Corrosion-resistant countersunk Allen screws with matching hex nuts for machinery, electronics, enclosures and workshop assemblies
This 56-piece stainless steel socket cap screw and hex nut kit includes fully threaded 1/4-20 UNC flat head screws in five different lengths with matching hex nuts. Made from durable 304 stainless steel, these fasteners provide a handy solution for assembling equipment, mounting brackets, securing housings and completing maintenance or fabrication projects where corrosion resistance and flush mounting are important.
✅ Pack size: 56 pieces, screws and matching hex nuts
✅ Material: 304 stainless steel
✅ Thread size: 1/4-20 UNC
✅ Thread type: Coarse, fully threaded
✅ Screw head: Flat countersunk socket head
✅ Drive type: Internal hex, Allen wrench compatible
✅ Screw length options: 5 different lengths
✅ Matching hex nuts included for secure through-hole fastening
✅ Corrosion-resistant construction for indoor and suitable outdoor applications
✅ Countersunk heads sit flush when installed in properly prepared holes
✅ Internal hex drive allows convenient installation in compact spaces
✅ Fully threaded design provides flexible fastening engagement
✅ Suitable for metal, plastic and compatible assembly materials
✅ Ideal for electronics, communication equipment, lighting fixtures and enclosures
✅ Handy for machinery repairs, mounting brackets, garage projects and workshop fabrication
💡 Why are 304 stainless steel 1/4-20 countersunk socket head screws commonly used for equipment mounting and precision assemblies?
These fasteners combine corrosion resistance, a flush-fitting head and a compact internal hex drive for dependable mechanical connections.
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304 stainless steel helps resist rust and corrosion in humid environments
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Countersunk heads fit flush with properly countersunk mounting surfaces
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1/4-20 UNC coarse threads work with matching nuts and compatible threaded holes
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Internal hex sockets allow controlled tightening where external wrench clearance is limited
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