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4 1/4 inch length Heavy Hex Bolts

Heavy Hex Bolts have larger and thicker heads than hex machine bolts and are commonly used in light construction and machinery. Heavy hex bolts with forged heads are also used as headed anchor bolts. Heavy Hex Bolts are covered under ASME B18.2.1.

174 results, (click on any line for more information)

Buy Heavy Hex Bolts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
HayesCAHeavy Hex Bolt (B7, B8, A307B etc.)SteelPlain3/4-10 x 4 1/43/4-10 x 4 1/4 hvy hex bolt pln5
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HayesCAHeavy Hex Bolt (B7, B8, A307B etc.)Grade BGalvanized1 1/4-7 x 4 1/41 1/4-7 x 4 1/4 hvy hex bolt a307gr.b hdg1
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EndriesWIHeavy Hex Bolt (B7, B8, A307B etc.)Grade AZinc/Clear1-8 x 4 1/41-8x4-1/4 a307 grade b heavy hex bolt zinc1
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GLFOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)3/4-10 x 4 1/43/4-10 x 4-1/4 hvy hex hd bolt b-7 stl teflon5
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GLFOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-11 x 4 1/45/8-11 x 4-1/4 hvy hex hd bolt gr b-7 stl teflon138
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GLFOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)7/8-9 x 4 1/47/8-9 x 4-1/4 hvy hex hd bolt gr b-7 stl teflon6
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TownCountryARHeavy Hex Bolt (B7, B8, A307B etc.)SteelGalvanized7/8-9 x 4 1/4heavy hex str/b hot dip4
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JacksonMSHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8Plain1 1/4-8 x 4 1/4heavy h/b a193 b8 class 2 stainless2
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade BPlain1 1/4-7 x 4 1/41-1/4-7x4-1/4 a307b hvy hex bolt plain4
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade BGalvanized5/8-11 x 4 1/45/8-11x4-1/4 a307b hvy hex bolt hdg39
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade BGalvanized1-8 x 4 1/41-8x4-1/4 a307b hvy hex bolt hdg450
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade BPlain1-8 x 4 1/41-8x4-1/4 a307b hvy hex bolt plain10
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade BZinc/Clear7/8-9 x 4 1/47/8-9x4-1/4 a307b hvy hex bolt zinc domestic3
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade BGalvanized3/4-10 x 4 1/43/4-10x4-1/4 a307b hvy hex bolt hdg179
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade BPlain3/4-10 x 4 1/43/4-10x4-1/4 a307b hvy hex bolt plain59
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade BPlain1-8 x 4 1/41-8x4-1/4 a307b hvy hex bolt plain domestic6
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Zinc/Clear3/4-10 x 4 1/43/4-10x4-1/4 a193 b7 hvy hex bolt zinc52
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain1 1/8-7 x 4 1/41-1/8-7x4-1/4 a193 b7 hvy hex bolt plain unc thread20
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Zinc/Clear1-8 x 4 1/41-8x4-1/4 a193 b7 hvy hex bolt zinc3
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Zinc/Clear5/8-11 x 4 1/45/8-11x4-1/4 a193 b7 hvy hex bolt zinc2
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Galvanized5/8-11 x 4 1/45/8-11x4-1/4 a193 b7 hvy hex bolt hdg12
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain1 1/8-8 x 4 1/41-1/8-8x4-1/4 a193 b7 hvy hex bolt plain29
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)1-8 x 4 1/41-8x4-1/4 a193 b7 hvy hex bolt ptfe blue4
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Galvanized7/8-9 x 4 1/47/8-9x4-1/4 a193 b7 hvy hex bolt hdg19
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain3/4-10 x 4 1/43/4-10x4-1/4 a193 b7 hvy hex bolt plain812
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain1-8 x 4 1/41-8x4-1/4 a193 b7 hvy hex bolt plain8
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Zinc/Clear1 1/4-8 x 4 1/41-1/4-8x4-1/4 a193 b7 hvy hex bolt zinc21
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Zinc/Clear7/8-9 x 4 1/47/8-9x4-1/4 a193 b7 hvy hex bolt zinc6
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Big RedOKHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain1 1/4-8 x 4 1/41-1/4-8 x 4-1/4 a193 b7 heavy hex bolts plain finish4
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Big RedOKHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain7/8-9 x 4 1/47/8-9 x 4-1/4 a193 b7 heavy hex bolts plain finish25
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Big RedOKHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain3/4-10 x 4 1/43/4-10 x 4-1/4 a193 b7 heavy hex bolts plain finish12
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Big RedOKHeavy Hex Bolt (B7, B8, A307B etc.)SteelGalvanized3/4-10 x 4 1/43/4-10 x 4-1/4 a325-t heavy hex bolts fully threaded galvanized-domestic65
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Big RedOKHeavy Hex Bolt (B7, B8, A307B etc.)SteelGalvanized7/8-9 x 4 1/47/8-9 x 4-1/4 a325 heavy hex bolts galvanized domestic36
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Big RedOKHeavy Hex Bolt (B7, B8, A307B etc.)SteelPlain1/2-13 x 4 1/41/2-13 x 4-1/4 a325 heavy hex bolts plain finish-domestic4
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Big RedOKHeavy Hex Bolt (B7, B8, A307B etc.)SteelGalvanized5/8-11 x 4 1/45/8-11 x 4-1/4 a325 heavy hex bolts galvanized-domestic1
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Big RedOKHeavy Hex Bolt (B7, B8, A307B etc.)SteelZinc/Clear3/4-10 x 4 1/43/4-10 x 4-1/4 a325 heavy hex bolts zinc plated domestic11
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Big RedOKHeavy Hex Bolt (B7, B8, A307B etc.)SteelGalvanized3/4-10 x 4 1/43/4-10 x 4-1/4 a325 heavy hex bolts galvanized-domestic200
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Big RedOKHeavy Hex Bolt (B7, B8, A307B etc.)SteelGalvanized1-8 x 4 1/41-8 x 4-1/4 a325 heavy hex bolts hot dip galvanized-domestic106
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Big RedOKHeavy Hex Bolt (B7, B8, A307B etc.)SteelZinc/Clear3/4-10 x 4 1/43/4-10 x 4 1/4 a325 heavy hex bolts zinc plated4
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Big RedOKHeavy Hex Bolt (B7, B8, A307B etc.)SteelGalvanized1/2-13 x 4 1/41/2-13 x 4-1/4 a325 heavy hex bolts galvanized-domestic5
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Big RedOKHeavy Hex Bolt (B7, B8, A307B etc.)SteelGalvanized1 1/2-6 x 4 1/41-1/2-6 x 4-1/4 a325 heavy hex bolt-galvanized4
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Big RedOKHeavy Hex Bolt (B7, B8, A307B etc.)SteelGalvanized1 1/2-6 x 4 1/41-1/2-6 x 4-1/4 a325 heavy hex head bolts galvanized-domestic2
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Big RedOKHeavy Hex Bolt (B7, B8, A307B etc.)SteelGalvanized1 1/4-7 x 4 1/41-1/4-7 x 4-1/4 a325 heavy hex bolt-galvanized-domestic32
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NAPPCOTXHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain5/8-11 x 4 1/45/8-11 x 4-1/4 b7 heavy hex bolts plain 10
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NAPPCOTXHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain1-8 x 4 1/41-8x4-1/4 b7 heavy hex bolt plain 70
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Alma BoltMIHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A320 L7, L7MPlain7/8-9 x 4 1/47/8-9 x 4 1/4 | a320 gr.l7 hvy hex bolt1
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Alma BoltMIHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A320 L7, L7MPlain1/2-13 x 4 1/41/2-13 x 4 1/4 | a320 gr.l7 hvy hex bolt6
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Alma BoltMIHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A320 L7, L7MPlain3/4-10 x 4 1/43/4-10 x 4 1/4 | a320 gr.l7 hvy hex bolt11
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Alma BoltMIHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain7/8-9 x 4 1/47/8-9 x 4 1/4 | b7 hvy hex bolt tefln80
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Alma BoltMIHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A574Plain3/4-10 x 4 1/43/4-10 x 4 1/4 usa | b7 alloy heavy hex bolt168
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Alma BoltMIHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A320 L7, L7MPlain5/8-11 x 4 1/45/8-11 x 4 1/4 | a320 gr.l7 hvy hex bolt37
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Alma BoltMIHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A574Plain1/2-13 x 4 1/41/2-13 x 4 1/4 | b7 alloy heavy hex bolt186
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Alma BoltMIHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain1/2-13 x 4 1/41/2-13 x 4 1/4 | b7 hvy hex bolt tefln125
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American WIHeavy Hex Bolt (B7, B8, A307B etc.)Grade BGalvanized1-8 x 4 1/41-8x4-1/4 nc hvy hex bolt a307 gr b hot dip galv17
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EmpireWAHeavy Hex Bolt (B7, B8, A307B etc.)Grade BZinc/Clear3/4-10 x 4 1/43/4-10x4-1/4 astm a307 gr.b hvy hex bolt rohs zp ansi/asme b1.1 usa52
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Field FasILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain5/8-11 x 4 1/45/8-11 x 4 1/4 heavy hex bolt astm a193 b7 pln50
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Field FasILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 4 1/45/8-11 x 4 1/4 heavy hex bolt a193 b8m 316 ss class 2 strain hardened8
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Field FasILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain3/4-10 x 4 1/43/4-10 x 4 1/4 heavy hex bolt stl astm a193 b7 pln61
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Field FasILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 4 1/45/8-11 x 4 1/4 heavy hex bolt w/3/16 dia hole drilled 1/4 from center hole to end a193 b8m 316 ss class 2 strain hardened2
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Galvanized5/8-11 x 4 1/45/8-11x4-1/4 a193 b7 hvy hex bolt mech galv12
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain7/8-9 x 4 1/47/8-9x4-1/4 a193 b7 hvy hex bolt plain domestic8
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BHAMALHeavy Hex Bolt (B7, B8, A307B etc.)Grade 55Galvanized1-8 x 4 1/41-8 x 4 1/4 hvy hex bolt gr 55 dom hdg5
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HodellOHHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 4 1/41/2-13x4-1/4 a193 b8 hvy hex bolt 304 ()138
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HodellOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8Plain1/2-13 x 4 1/41/2-13x4-1/4 a193 b8 hvy hex bolt 304 stainless138
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XL ScrewGAHeavy Hex Bolt (B7, B8, A307B etc.)Grade BPlain1-8 x 4 1/4heavy h/b astm a30735
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XL ScrewGAHeavy Hex Bolt (B7, B8, A307B etc.)Grade BGalvanized1-8 x 4 1/4heavy h/b astm a307 hdg35
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XL ScrewGAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain1 1/8-8 x 4 1/4a193 gr b7 heavy h/b25
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XL ScrewGAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain1 1/4-8 x 4 1/4a193 gr b7 heavy h/b20
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MidStatesMIHeavy Hex Bolt (B7, B8, A307B etc.)Grade BPlain1-8 x 4 1/4hvy h/b a307b10
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MidStatesMIHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain1 1/2-6 x 4 1/4a193 b7 hvy h/b12
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WDMBIAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain3/4-10 x 4 1/4bolt heavy hex b7 (pl) 3/4-10x4 1/4 (W020) (W020) (W020)1,074
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Zinc/Clear1 1/8-8 x 4 1/41-1/8-8x4-1/4 a193 b7 hvy hex bolt zinc10
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade BZinc/Clear7/8-9 x 4 1/47/8-9x4-1/4 a307b hvy hex bolt zinc123
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade BZinc/Clear5/8-11 x 4 1/45/8-11x4-1/4 a307b hvy hex bolt zinc17
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade BPlain1-8 x 4 1/4a307b hvy h/b domestic6
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade BZinc/Clear7/8-9 x 4 1/4a307b hvy h/b domestic3
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Zinc/Clear1-8 x 4 1/4a193 b7 hvy h/b3
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Zinc/Clear5/8-11 x 4 1/4a193 b7 hvy h/b2
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain7/8-9 x 4 1/47/8-9 x 4-1/4 a193 b8m ss hvy hex bolt2
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Galvanized7/8-9 x 4 1/47/8-9x4-1/4 a193 b7 hvy hex bolt hdg5
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade BGalvanized1-8 x 4 1/4a307b heavy h/b hdg492
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)1-8 x 4 1/4a193 b7 hvy h/b ptfe blue4
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain1-8 x 4 1/4a193 b7 heavy h/b1
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Galvanized5/8-11 x 4 1/4a193 b7 heavy h/b mechanical .12
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain1 1/8-8 x 4 1/4a193 b7 heavy h/b6
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Galvanized5/8-11 x 4 1/4a193 b7 heavy h/b hdg10
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Zinc/Clear7/8-9 x 4 1/4a193 b7 hvy h/b6
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Zinc/Clear1 1/4-8 x 4 1/4a193 b7 heavy h/b15
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain1 1/4-7 x 4 1/4a193 b7 hvy h/b cad f/t45
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade BGalvanized5/8-11 x 4 1/4a307b heavy h/b hdg54
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade BPlain3/4-10 x 4 1/4a307b heavy h/b22
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QFCTXHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A354 Grade BCGalvanized1 3/4-5 x 4 1/41-3/4-5x4-1/4 heavy hex bolt 3 thread a354 grade bc hot dipped galvanized domestic b18.2.14
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QFCTXHeavy Hex Bolt (B7, B8, A307B etc.)Grade AGalvanized1 1/2-6 x 4 1/41-1/2-6x4 heavy hex bolt 3-1/4 thread grade a449-type-1 hot dipped galvanized 3/8 hole drilled-3/8 off end domestic b18.2.12
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HodellOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Galvanized1-8 x 4 1/41-8x4 1/4 a193 b7 heavy hex bolt hdg2
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HodellOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Zinc/Clear1 1/4-8 x 4 1/41 1/4-8x4 1/4 a193 b7 hvy hex bolt zinc220
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HodellOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade BGalvanized7/8-9 x 4 1/47/8-9x4 1/4 a307b hvy hex bolt hdg imp36
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HodellOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Galvanized1-8 x 4 1/41-8x4 1/4 a193 b7 heavy hex bolt hdg2
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HodellOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Galvanized3/4-10 x 4 1/43/4-10x4 1/4 a193 b7 hvy hex bo bolt hdg5
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HodellOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade BGalvanized7/8-9 x 4 1/47/8-9x4 1/4 a307b hvy hex bolt hdg imp36
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HodellOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Galvanized3/4-10 x 4 1/43/4-10x4 1/4 a193 b7 hvy hex bo bolt hdg5
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HodellOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Zinc/Clear1 1/4-8 x 4 1/41 1/4-8x4 1/4 a193 b7 hvy hex bolt zinc220
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HodellOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain5/8-11 x 4 1/45/8-11x4 1/4 a193 b7 hvy hex bolt plain105
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HodellOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain5/8-11 x 4 1/45/8-11x4 1/4 a193 b7 hvy hex bolt plain105
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ISSCOMOHeavy Hex Bolt (B7, B8, A307B etc.)SteelGalvanized3/4-10 x 4 1/4hvy h/b a-307 grade b hot dip208
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Packer FastenerWIHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain3/4-10 x 4 1/4b7 heavy hex head bolt AN3703091
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QFCTXHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A449Galvanized3/4-10 x 4 1/43/4-10 x 4 1/4 hvy hex bolt a449 hdg b18.2.120
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QFCTXHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A354 Grade BCGalvanized1-8 x 4 1/41-8 x 4 1/4 hvy hex bolt a354 bc hdg 2 3/4 thd t&b spec 40.3.2a b18.2.11
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QFCTXHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A354 Grade BCGalvanized1 1/4-7 x 4 1/41-1/4-7 x 4-1/4 heavy hex bolt a354 grade bc hot dipped galvanized domestic b18.2.1231
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QFCTXHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A354 Grade BCGalvanized1-8 x 4 1/41-8 x 4-1/4 heavy hex bolt a354 grade bc hot dipped galvanized domestic b18.2.12
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QFCTXHeavy Hex Bolt (B7, B8, A307B etc.)Grade AGalvanized1 1/4-7 x 4 1/41-1/4-7 x 4-1/4 heavy hex bolt 3 thread grade a449-type-1 hot dipped galvanized 3/8 hole drilled-3/8 off end domestic b18.2.118
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QFCTXHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A449Galvanized1-8 x 4 1/41-8x4-1/4 heavy hex bolt a449 hdg full thread b18.2.15
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Pac FasTXHeavy Hex Bolt (B7, B8, A307B etc.)Grade BZinc/Clear7/8-9 x 4 1/47/8-9 x 4-1/4 a307b heavy hex bolt zinc (surplus) mark a b18.2.134
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Pac FasTXHeavy Hex Bolt (B7, B8, A307B etc.)Grade BGalvanized7/8-9 x 4 1/47/8-9 x 4-1/4 a307b heavy hex bolt hdg (surplus) mark bts b18.2.1100
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Pac FasTXHeavy Hex Bolt (B7, B8, A307B etc.)Grade BPlain1/2-13 x 4 1/41/2-13 x 4-1/4 a307b heavy hex bolt plain (surplus) mark k b18.2.11261
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Pac FasTXHeavy Hex Bolt (B7, B8, A307B etc.)Grade BGalvanized5/8-11 x 4 1/45/8-11 x 4-1/4 a307b heavy hex bolt hdg (surplus) b18.2.120
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THRDFASTFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade BPlain1/2-13 x 4 1/4a307b hvy h/b b18.2.1113
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THRDFASTFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade BPlain3/4-10 x 4 1/4a307b hvy h/b b18.2.130
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THRDFASTFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain7/8-9 x 4 1/4a193 b7 hvy h/b b18.2.117
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THRDFASTFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade BPlain1 1/4-7 x 4 1/4a307b hvy h/b b18.2.115
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THRDFASTFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade BZinc/Clear3/4-10 x 4 1/4a307b hvy h/b b18.2.116
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THRDFASTFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Zinc/Clear7/8-9 x 4 1/4a193 b7 hvy h/b b18.2.14
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THRDFASTOKHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A354 Grade BCPlain1 1/2-6 x 4 1/4a354 gr bc hvy h/b b18.2.120
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain3/4-10 x 4 1/4a193 b7 hvy h/b b18.2.1795
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Galvanized3/4-10 x 4 1/4a193 b7 hvy h/b mech b18.2.197
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THRDFASTTNHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-11 x 4 1/4a193 b7 hvy h/b teflon blue b18.2.122
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THRDFASTOKHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A354 Gra de BCGalvanized1 3/4-5 x 4 1/4a354 gr bc hvy h/b hdg rt3 b18.2.113
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Galvanized5/8-11 x 4 1/4a193 b7 hvy h/b mech b18.2.111
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)1/2-13 x 4 1/4a193 b7 hvy h/b teflon blue b18.2.1309
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8Plain1-8 x 4 1/4b8 ss hvy h/b b18.2.136
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WSBKYHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain3/4-10 x 4 1/4blt heavy hex b7 (pl) 3/4-10x4 1/4 b18.2.11,074
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade BGalvanized1-8 x 4 1/4a307 gr. b heavy h/b hdg14
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)1 1/4-8 x 4 1/4astm a193 b7 heavy h/b teflon blue8
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain1 1/8-8 x 4 1/4astm a193 b7 heavy h/b2
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain1 1/4-8 x 4 1/4astm a193 b7 heavy h/b470
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain1-8 x 4 1/4astm a193 b7 heavy h/b460
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)1 1/8-8 x 4 1/4astm a193 b7 heavy h/b teflon blue30
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)7/8-9 x 4 1/4astm a193 b7 heavy h/b teflon blue103
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade AGalvanized1-8 x 4 1/4a307 gr. b heavy h/b hdg hot dipped14
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain3/4-10 x 4 1/4astm a193 b7 heavy h/b4
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)1 1/8-7 x 4 1/41-1/8-7x4-1/4 astm a193 b7 heavy h/b 7 unc teflon blue506
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain7/8-9 x 4 1/4astm a193 b7 heavy h/b42
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade BPlain7/8-9 x 4 1/4a307 gr.b heavy h/b tef blue647
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain5/8-11 x 4 1/4astm a193 b7 heavy h/b92
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Cadmium/Yellow1 1/4-8 x 4 1/4astm a193 b7 heavy h/b cadmium740
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain1 1/4-7 x 4 1/41-1/4-7x4-1/4 astm a193 b7 heavy h/b 7 unc556
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade BPlain1 1/4-7 x 4 1/4a307 gr.b heavy h/b tef blue727
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)1 1/4-7 x 4 1/4astm a193 b7 heavy h/b teflon blue 7 unc552
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade BPlain1-8 x 4 1/4a307 gr.b heavy h/b tef blue24
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)3/4-10 x 4 1/4astm a193 b7 heavy h/b teflon blue268
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade BPlain3/4-10 x 4 1/4a307 gr.b heavy h/b tef blue7
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