5/8-11 Grade 8 Hex Flange (Frame) Bolts

5/8-11 Grade 8 Hex Flange (Frame) Bolts

5/8-11 Grade 8 hex flange (frame) bolts, USS coarse thread, black phosphate and oil, in lengths from 1-1/2" to 6". Short lengths are fully threaded (FT) and longer lengths partially threaded (PT).

Specifications

• Size: 5/8-11 (USS coarse)
• Lengths: 1-1/2", 1-3/4", 2", 2-1/4", 2-1/2", 2-3/4", 3", 3-1/4", 3-1/2", 3-3/4", 4", 4-1/2", 5", 5-1/2", 6"
• Grade: Grade 8
• Head: hex flange
• Finish: black phosphate and oil

(FT=Full Thread, PT=Partial Thread)

Common Uses

• Truck and trailer frames
• Suspension and crossmembers
• Heavy equipment

FAQ

What nut goes with a 5/8-11 frame bolt?
A 5/8-11 Grade 8 G flange (Stover) lock nut is the usual match on frames.

Do flange bolts need a washer?
No. The built-in flange spreads the load like a washer, so one part does the job of two and speeds up assembly.

Related: All Grade 8 Flange Coarse | Grade 8 G Flange Lock Nuts | Grade 8 Hex Nuts

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