Grade 5, 5/16"-18 Flange Bolt, Zinc Plated Steel, 1-1/4 in L, 870 PK MPN:4RXH9
Grade 5, 5/16"-18 Flange Bolt, Zinc Plated Steel, 1-1/4 in L, 870 PK
This Grade 5, 5/16in-18 Flange Bolt is a high-strength fastener designed for heavy-duty applications. With a tensile strength of 120,000 psi, it can withstand extreme forces and stresses. The zinc-plated steel construction provides excellent corrosion resistance, making it ideal for use in harsh environments. Suitable for use in machinery, equipment, and construction projects, this bolt is also compliant with ASME B18.2.1 dimensional standards. Its serrated flange design ensures secure hold and prevents over-tightening. With a bulk pack of 870 units, this product is perfect for industrial and commercial settings where reliability and durability are paramount.
Top product features:
- Serrated flange provides improved grip and resistance to stripping
- Zinc plating provides corrosion resistance and durability
- 5/16in-18 thread size allows for secure fastening in a variety of applications
Top product applications:
- Construction equipment
- Automotive repair
- Industrial machinery assembly
Flange Bolts, Dimensional Standards ASME B18.2.1, Drive Hex, Drive Size 5/16 in, Fastener Length 1 1/4 in, Finish Zinc Plated, Flange Diameter 11/16 in, Flange Type Serrated, Head Height 21/64 in, Head Width 1/2 in, Manufacturer Location Globally Sourced, Material Steel, Material Grade/Class Grade 5, Material Quality Standards SAE J429, Minimum Thread Length 1 1/4 in, Pack Size Bulk Pack, System of Measurement Inch, Tensile Strength 120,000 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: 9.80
- Package Width: 9.80
- Package Height: 7.40
- Package Weight: 35.83
Product info last updated on February 5, 2026 8:06pm UTC
Category: Screws and Bolts