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$33.99
RADSO UNF 1/4 Inch - 28 TPI - High Tensile Grade 5 Steel Hexagon Set Screws (8.8 Grade Equivalent), Fully Threaded Imperial Bolts with Fine Thread, Bright Zinc Plated (1/4 x 1 * 1/4") - Pack of 4 โ€” image 1
Hex BoltsRADSOโœ“ In stock

RADSO UNF 1/4 Inch - 28 TPI - High Tensile Grade 5 Steel Hexagon Set Screws (8.8 Grade Equivalent), Fully Threaded Imperial Bolts with Fine Thread, Bright Zinc Plated (1/4 x 1 * 1/4") - Pack of 4

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$33.99
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About this item
  • ๐“๐ž๐ž๐ญ๐ก ๐๐ž๐ซ ๐ˆ๐ง๐œ๐ก (๐“๐๐ˆ): 28, Thread Diameter: 1/4", Spanner Size: 7/16". ๐๐ฅ๐ž๐š๐ฌ๐ž ๐ซ๐ž๐Ÿ๐ž๐ซ ๐ญ๐จ ๐ญ๐ก๐ž ๐ฌ๐ข๐ณ๐ž ๐ญ๐š๐›๐ฅ๐ž ๐ข๐ง ๐ญ๐ก๐ž ๐ข๐ฆ๐š๐ ๐ž๐ฌ ๐Ÿ๐จ๐ซ ๐ฆ๐ž๐š๐ฌ๐ฎ๐ซ๐ž๐ฆ๐ž๐ง๐ญ๐ฌ ๐š๐ง๐ ๐Ÿ๐ข๐ง๐ ๐ญ๐ก๐ž ๐›๐ž๐ฌ๐ญ ๐Ÿ๐ข๐ญ ๐Ÿ๐จ๐ซ ๐ฒ๐จ๐ฎ๐ซ ๐ซ๐ž๐ช๐ฎ๐ข๐ซ๐ž๐ฆ๐ž๐ง๐ญ๐ฌ. ๐ˆ๐ฆ๐š๐ ๐ž๐ฌ ๐š๐ซ๐ž ๐ข๐ฅ๐ฅ๐ฎ๐ฌ๐ญ๐ซ๐š๐ญ๐ข๐ฏ๐ž.
  • ๐ˆ๐ฆ๐ฉ๐ž๐ซ๐ข๐š๐ฅ ๐“๐ก๐ซ๐ž๐š๐: UNF (Unified National Fine)
  • ๐†๐ซ๐š๐๐ž ๐Ÿ“ (๐„๐ช๐ฎ๐ข๐ฏ๐š๐ฅ๐ž๐ง๐ญ ๐ญ๐จ ๐Ÿ–.๐Ÿ–): Ensures high tensile strength for demanding industrial and mechanical applications.
  • ๐…๐ฎ๐ฅ๐ฅ๐ฒ ๐“๐ก๐ซ๐ž๐š๐๐ž๐ & ๐‡๐ข๐ ๐ก-๐๐ฎ๐š๐ฅ๐ข๐ญ๐ฒ ๐‚๐จ๐ง๐ฌ๐ญ๐ซ๐ฎ๐œ๐ญ๐ข๐จ๐ง: Zinc-plated steel offers superior strength and rust resistance.
  • ๐“๐ก๐ซ๐ž๐š๐ ๐‹๐ž๐ง๐ ๐ญ๐ก ๐๐จ๐ž๐ฌ ๐ง๐จ๐ญ ๐ข๐ง๐œ๐ฅ๐ฎ๐๐ž ๐’๐ž๐ญ ๐’๐œ๐ซ๐ž๐ฐ๐ฌ ๐‡๐ž๐š๐.
Product description

UNF Hexagon Set Screws - High Tensile Grade 5 Steel Introducing our RADSO brand high-quality UNF Hex Head Set Screws with a Bright Zinc Plated (BZP) finish. These screws are designed to meet ASME B18.2.1 standards, ensuring superior strength, durability, and corrosion resistance. Ideal for a variety of applications including machinery, automotive, industrial, and construction projects. Key Features - Made from premium-grade steel with a Bright Zinc Plated (BZP) finish for enhanced durability. - Complies with ASME B18.2.1 standards for reliable performance. - Hex head design allows for higher torque application and easy installation. Specifications Size: 1/4"" Threads per Inch (TPI): 28 Maximum Diameter: 0.438"" Maximum Height: 0.163"" Size: 5/16"" Threads per Inch (TPI): 24 Maximum Diameter: 0.500"" Maximum Height: 0.211"" Size: 3/8"" Threads per Inch (TPI): 24 Maximum Diameter: 0.562"" Maximum Height: 0.243"" Size: 7/16"" Threads per Inch (TPI): 20 Maximum Diameter: 0.625"" Maximum Height: 0.291"" Size: 1/2"" Threads per Inch (TPI): 20 Maximum Diameter: 0.750"" Maximum Height: 0.323"" Size: 5/8"" Threads per Inch (TPI): 18 Maximum Diameter: 0.938"" Maximum Height: 0.403"" Size: 3/4"" Threads per Inch (TPI): 16 Maximum Diameter: 1.125"" Maximum Height: 0.483"" Additional Information - Provides excellent corrosion resistance for long-lasting performance. - High tensile strength (Grade 5/8.8) ensures reliability in demanding applications. - Available in a wide range of sizes to suit various needs.

Product details
Brand
RADSO
Manufacturer
RADSO
Material
Alloy Steel
Size
1/4" x 1*1/4" - (4pcs)
Part number
3152054112097
EAN
3152054112097

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10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
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Excellent
4.5 average rating
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S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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