Grade 8, 5/16"-18 Flange Bolts, Black Oxide Steel, 5/8 in L, 25 PK MPN:ZBOLT-1288
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In Stock
SKU
510-G909955712
Grade 8, 5/16"-18 Flange Bolts, Black Oxide Steel, 5/8 in L, 25 PK
This Grade 8, 5/16in-18 Flange Bolt is a high-strength fastener made from black oxide steel, ideal for applications requiring exceptional durability and corrosion resistance. Suitable for use in a variety of industries, including aerospace, automotive, and construction, these bolts can withstand extreme loads and harsh environments. The 5/8 inch length and standard flange diameter provide a secure fit in a range of applications, from machinery and equipment to heavy machinery and industrial equipment. With a tensile strength of 150,000 psi, these Grade 8 bolts deliver reliable performance and long-lasting results.
Top product features:
- Fully threaded design for secure fastening
- Grade 8 material for high tensile strength of 150,000 psi
- Black oxide finish for corrosion resistance
Top product applications:
- Structural fastening in heavy machinery manufacturing
- Automotive repair and maintenance
- Aerospace industry hardware components
Flange Bolts, Dimensional Standards IFI-111, Drive Hex, Drive Size 1/2 in, Fastener Length 5/8 in, Finish Black Oxide, Flange Diameter 11/16 in, Flange Type Standard, Head Height 5/16 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 7/8 in, Pack Size Small Pack, System of Measurement Inch, Tensile Strength 150,000 psi, Thread Size 5/16 In.-18, Thread Style Fully Threaded
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 10 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 12.00
- Package Width: 9.00
- Package Height: 6.00
- Package Weight: 0.68
Product info last updated on April 5, 2026 8:50am UTC
Category: Screws and Bolts