Flange bolts, Partial thread, Grade 8 steel plain finish, 1/2"-13 x 3-1/4"

Non-serrated grade 8 hex flange bolts

These bolts are all partially threaded. Shorter lengths are found with full thread.

Prod. # Length Each price Bag price Bulk price Price Buy
17284 3-1/4" $1.88 / ea $19.25 / 15 $167.00 / 150 $1.88 / ea $19.25 / 15 $167.00 / 150
Cost of all entered products: $0.00
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Product Images

Flange bolt dimensions - Side view
Flange bolt dimensions - Top view

Product details

Bolt Depot Product #: 17284
Units: US
Category: Flange bolts
Head style: Hex flange
Drive type: External hex
Dimensional standard: IFI-111 (2002)
Fully threaded: No
Serrated: No
Material: Steel
Grade: Grade 8
Finish: Plain
Thread density: Coarse
Diameter: 1/2"
Thread count: 13
Length: 3-1/4"
Thread direction: Right hand
Flange diameter Max: 1.070"
Flange height Min: 0.080"
Thread length: 1-1/4"
Body length Min: 1.519"
Width across the flats: 3/4"
Head height Max: 0.510"

See also

Non-serrated full thread grade 8 hex flange bolts

Flange bolts, Full thread, Grade 8 steel plain finish, 1/2"-13

Full thread, including shorter lengths.

Non-serrated full thread grade 8 hex flange bolts

Flange bolts, Full thread, Grade 8 steel plain finish

Full thread, including shorter lengths.

Flange bolts

Metric flange bolts

Flange bolts have a flange on the bottom of the head that distributes the load like a washer.