Grade 8, 5/16"-18 Flange Bolt, Black Phosphate Steel, 1-1/4 in L, 25 PK MPN:U04132.031.0125
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In Stock
SKU
510-G3388570
Grade 8, 5/16"-18 Flange Bolt, Black Phosphate Steel, 1-1/4 in L, 25 PK
Upgrade your fastening needs with our Grade 8, 5/16in-18 Flange Bolts, precision-made from black phosphate steel to provide exceptional strength and durability. Suitable for a wide range of applications, including heavy machinery, industrial equipment, and construction projects, these flange bolts offer a secure hold in demanding environments. With a tensile strength of 150,000 psi, they can withstand even the toughest conditions. Easy to install with a hex drive, these bolts are perfect for use in aerospace, automotive, and manufacturing industries, where reliability and performance are paramount. Order in packs of 25 for convenient and cost-effective use.
Top product features:
- Grade 8 strength for high tensile load applications
- Black phosphate finish for corrosion resistance
- Hex drive for ease of installation
Top product applications:
- Heavy Machinery Assembly
- Industrial Equipment Mounting
- Automotive Repair and Maintenance
Flange Bolts, Dimensional Standards ASME B18.2.1, Drive Hex, Drive Size 5/16 in, Fastener Length 1 1/4 in, Finish Phosphate and Oil, Flange Diameter 11/16 in, Flange Type Standard, Head Height 21/64 in, Head Width 1/2 in, Manufacturer Location Globally Sourced, Material Steel, Material Grade/Class Grade 8, Material Quality Standards SAE J429, Minimum Thread Length 1 1/4 in, Pack Size Small Pack, System of Measurement Inch, Tensile Strength 150,000 psi, Thread Size 5/16 In.-18
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 5.00
- Package Width: 2.50
- Package Height: 1.00
- Package Weight: 1.06
Product info last updated on March 1, 2026 4:08am UTC
Category: Screws and Bolts