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🔧 Screw it right, every time — the ultimate hex grub set for pros who demand precision!
The Rustark 450Pcs Allen Head Socket Hex Grub Screw Set offers a comprehensive assortment of 15 metric sizes (M3 to M8) crafted from high-strength 12.9 class black alloy steel. Packaged in a durable transparent organizer, this kit delivers corrosion resistance, exceptional hardness, and versatility for professional and DIY applications alike, backed by responsive customer support.
| ASIN | B07QFVRS77 |
| Best Sellers Rank | #52,120 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #96 in Set Screws #181 in Screw & Bolt Assortment Sets |
| Brand | Rustark |
| Color | Black |
| Compatible Groove Diameter | 8 Millimeters |
| Customer Reviews | 4.6 4.6 out of 5 stars (774) |
| Drive System | Internal Hex |
| Exterior Finish | Stainless Steel |
| Fastener Size | M3 x 10 |
| Fastener Type | Socket Screws |
| Finish Types | Black |
| Grade Rating | class_ 12.9 |
| Head Type | Socket |
| Item Diameter | 8 Millimeters |
| Item Dimensions | 7.68 x 5.12 x 1.38 inches |
| Item Weight | 1 Pounds |
| Manufacturer | Rustark |
| Material Type | Plastic |
| Maximum Shear Strength | 200 N/mm² |
| Metal Type | Alloy Steel |
| Model | R-jimi screw |
| Number Of Items | 450 |
| Number of Pieces | 450 |
| Part Number | R-jimi screw |
| Screw Head Style | Socket |
| Screw Point Style | head |
| Set Name | Rustark 450Pcs M3/M4/M5/M6/M8 Allen Head Socket Hex Grub Screw Set Assortment Kit |
| Set Screw Thread Type | Metric |
| Size Name | M3, M4, M5, M6, M8 |
| Thread Class | 12.9 |
| Thread Coverage | Fully Threaded |
| Thread Size | M3, M4, M5, M6, M8 |
| Thread Style | Fully Threaded Metric |
| Thread Type | Metric |
| UPC | 079986235331 799862353316 |
| Unit Count | 1.0 Count |
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