Wholesale Flange Bolts

Empire Bolt & Screw offers flange bolts with competitive pricing. Place an order below or send us a Request for Quote for custom projects.

Standard and Metric Flange Bolt Sizes

Flange bolts are widely available in a variety of sizes, materials and finishes. They may be supplied with a smooth washer face, or one with serrations on the underside which grip into the mated surface, thereby reducing the need for a lockwasher or other locking element to prevent loosening.

Pages: [<< First] [< Prev] 1 2 3 4 [Next >] [Last >>]

Showing 51 to 100 of 151 results

Model	Product	Size	Plate	Grade	Pkg Qty
437044	5/16"-18 x 1-1/2" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	5/16"-18	Phos/Oil	Grade 8	1,400	Add to Quote
437052	5/16"-18 x 1-1/2" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	5/16"-18	Phos/Oil	Grade 8	800	Add to Quote
437053	5/16"-18 x 1-3/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	5/16"-18	Phos/Oil	Grade 8	700	Add to Quote
437055	5/16"-18 x 2" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	5/16"-18	Phos/Oil	Grade 8	700	Add to Quote
437056	5/16"-18 x 2-1/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	5/16"-18	Phos/Oil	Grade 8	650	Add to Quote
437057	5/16"-18 x 2-1/2" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	5/16"-18	Phos/Oil	Grade 8	600	Add to Quote
437059	5/16"-18 x 3" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	5/16"-18	Phos/Oil	Grade 8	500	Add to Quote
437086	3/8"-16 x 3/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	3/8"-16	Phos/Oil	Grade 8	800	Add to Quote
437088	3/8"-16 x 1" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	3/8"-16	Phos/Oil	Grade 8	700	Add to Quote
437090	3/8"-16 x 1-1/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	3/8"-16	Phos/Oil	Grade 8	600	Add to Quote
437092	3/8"-16 x 1-1/2" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	3/8"-16	Phos/Oil	Grade 8	600	Add to Quote
437094	3/8"-16 x 1-3/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	3/8"-16	Phos/Oil	Grade 8	500	Add to Quote
437095	3/8"-16 x 2" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	3/8"-16	Phos/Oil	Grade 8	450	Add to Quote
437096	3/8"-16 x 2-1/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	3/8"-16	Phos/Oil	Grade 8	400	Add to Quote
437098	3/8"-16 x 2-1/2" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	3/8"-16	Phos/Oil	Grade 8	375	Add to Quote
437099	3/8"-16 x 2-3/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	3/8"-16	Phos/Oil	Grade 8	350	Add to Quote
437100	3/8"-16 x 3" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	3/8"-16	Phos/Oil	Grade 8	300	Add to Quote
437104	3/8"-16 x 4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	3/8"-16	Phos/Oil	Grade 8	250	Add to Quote
437128	7/16"-14 x 1" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	7/16"-14	Phos/Oil	Grade 8	500	Add to Quote
437130	7/16"-14 x 1-1/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	7/16"-14	Phos/Oil	Grade 8	450	Add to Quote
437132	7/16"-14 x 1-1/2" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	7/16"-14	Phos/Oil	Grade 8	400	Add to Quote
437133	7/16"-14 x 1-3/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	7/16"-14	Phos/Oil	Grade 8	350	Add to Quote
437134	7/16"-14 x 2" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	7/16"-14	Phos/Oil	Grade 8	325	Add to Quote
437135	7/16"-14 x 2-1/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	7/16"-14	Phos/Oil	Grade 8	300	Add to Quote
437136	7/16"-14 x 2-1/2" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	7/16"-14	Phos/Oil	Grade 8	275	Add to Quote
437138	7/16"-14 x 3" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	7/16"-14	Phos/Oil	Grade 8	250	Add to Quote
437166	1/2"-13 x 3/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	1/2"-13	Phos/Oil	Grade 8	375	Add to Quote
437168	1/2"-13 x 1" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	1/2"-13	Phos/Oil	Grade 8	300	Add to Quote
437170	1/2"-13 x 1-1/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	1/2"-13	Phos/Oil	Grade 8	275	Add to Quote
437172	1/2"-13 x 1-1/2" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	1/2"-13	Phos/Oil	Grade 8	275	Add to Quote
437174	1/2"-13 x 1-3/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	1/2"-13	Phos/Oil	Grade 8	250	Add to Quote
437176	1/2"-13 x 2" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	1/2"-13	Phos/Oil	Grade 8	225	Add to Quote
437177	1/2"-13 x 2-1/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	1/2"-13	Phos/Oil	Grade 8	200	Add to Quote
437178	1/2"-13 x 2-1/2" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	1/2"-13	Phos/Oil	Grade 8	175	Add to Quote
437179	1/2"-13 x 2-3/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	1/2"-13	Phos/Oil	Grade 8	175	Add to Quote
437180	1/2"-13 x 3" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	1/2"-13	Phos/Oil	Grade 8	175	Add to Quote
437181	1/2"-13 x 3-1/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	1/2"-13	Phos/Oil	Grade 8	150	Add to Quote
437182	1/2"-13 x 3-1/2" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	1/2"-13	Phos/Oil	Grade 8	150	Add to Quote
437183	1/2"-13 x 3-3/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	1/2"-13	Phos/Oil	Grade 8	150	Add to Quote
437184	1/2"-13 x 4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	1/2"-13	Phos/Oil	Grade 8	135	Add to Quote
437186	1/2"-13 x 4-1/2" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	1/2"-13	Phos/Oil	Grade 8	120	Add to Quote
437188	1/2"-13 x 5" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	1/2"-13	Phos/Oil	Grade 8	120	Add to Quote
437239	5/8"-11 x 1-1/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	5/8"-11	Phos/Oil	Grade 8	160	Add to Quote
437240	5/8"-11 x 1-1/2" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	5/8"-11	Phos/Oil	Grade 8	140	Add to Quote
437241	5/8"-11 x 1-3/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	5/8"-11	Phos/Oil	Grade 8	140	Add to Quote
437242	5/8"-11 x 2" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	5/8"-11	Phos/Oil	Grade 8	120	Add to Quote
437243	5/8"-11 x 2-1/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	5/8"-11	Phos/Oil	Grade 8	120	Add to Quote
437244	5/8"-11 x 2-1/2" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	5/8"-11	Phos/Oil	Grade 8	120	Add to Quote
437245	5/8"-11 x 2-3/4" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	5/8"-11	Phos/Oil	Grade 8	105	Add to Quote
437246	5/8"-11 x 3" Indented Hex Hd Flange Scr, Grade 8 (Frame Bolt), Phos/Oil	5/8"-11	Phos/Oil	Grade 8	90	Add to Quote

Pages: [<< First] [< Prev] 1 2 3 4 [Next >] [Last >>]

Showing 51 to 100 of 151 results

Request for Quote

Pages: [<< First] [< Prev] 1 2 3 4 [Next >] [Last >>]

Showing 51 to 100 of 151 results

Pages: [<< First] [< Prev] 1 2 3 4 [Next >] [Last >>]

Showing 51 to 100 of 151 results

Automotive Flange Bolts & Other Industry Applications

Flange Bolts are used extensively in the automotive industry, industrial machinery, plumbing, and in a variety of diverse applications. In the fastener industry, their unslotted hex head has a built-in washer flange underneath which serves to broaden the bearing surface to the mated material. This not only offers a smooth distribution of pressure, but also reduces the potential of damage to the material surface itself.

Narrow Your Results By:

Diameter

Size

Length

Plate

Grade

Please look around our pages, send us a Request For Quote, or give us a call to discuss how Empire Bolt & Screw can help your company with their fastening needs today!

© 2024 Empire Bolt & Screw Inc. - 1501 E Trent Avenue - Spokane, WA 99202-2938
Toll-Free US & Canada: 888-534-0636 - Phone: 509-534-0636 - Fax: 509-534-1475