Heavy Hex Bolt (B7, B8, A307B etc.)
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.
8,626 Heavy Hex Bolt (B7, B8, A307B etc.), showing 200, (click on any line for more information)
| Buy Heavy Hex Bolts from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Century | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B16 | Plain / Furnace Black | 3/4-10 x 2 1/2 | 3/4-10 x 2 1/2 heavy hex bolt a193 grade b16 mil-s-1222h plain | 201 |
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| OneMonroe | NC | Heavy Hex Bolt (B7, B8, A307B etc.) | Steel | Plain / Furnace Black | 7/8 | 68009 erection wrench 7/8 bolt for us heavy nu | 2 |
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| OneMonroe | NC | Heavy Hex Bolt (B7, B8, A307B etc.) | Steel | Plain / Furnace Black | 1 1/16 | klein 1-1/16 erection wrench 5/8 bolt size for u.s. heavy nut | 1 |
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| SRF | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 1/2-13 x 1 3/4 | a193 b7 hvy h/b | - |
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| SRF | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 3/4-10 x 3 | a307 gr b hvy h/b | - |
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| SRF | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 3/4-10 x 1 1/2 | a307 gr b hvy h/b | - |
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| SRF | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 5/8-11 x 4 1/2 | a193 b7 hvy h/b | 10 |
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| SRF | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 7/8-9 x 4 | a307 gr b hvy h/b | - |
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| SRF | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 5/8-11 x 2 | a307 gr b hvy h/b | - |
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| SRF | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 5/8-11 x 6 | a193 b7 hvy h/b | 80 |
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| SRF | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 5/8-11 x 2 | a193 b7 hvy h/b | - |
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| SRF | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 7/8-9 x 4 3/4 | a193 b7 hvy h/b | - |
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| SRF | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 5/8-11 x 1 1/2 | a307 gr b hvy h/b | - |
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| OneMonroe | NC | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 3/4-10 x 2 1/2 | 3/4-10 x 2 1/2 a193 grde b7 heavy hex bolts plain | 74 |
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| OneMonroe | NC | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 3/4-10 x 5 | 3/4-10 x 5 a193 b7 hvy hex bolt | 20 |
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| OneMonroe | NC | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 3 1/2 | 5/8-11 x 3 1/2 a193 b7 hvy hex bolt blue fluoro #1 | 16 |
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| OneMonroe | NC | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 5/8-11 x 2 | 5/8-11 x 2 a307 gr b hvy hex bolt zinc pltd | 11 |
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| OneMonroe | NC | Heavy Hex Bolt (B7, B8, A307B etc.) | Steel | Plain / Furnace Black | heavy duty bolt | 18 |
| |
| OneMonroe | NC | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 1 1/2-6 x 7 | 1-1/2-6 x 7 astm a307b plain heavy hex bolt | 2 |
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| OneMonroe | NC | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 1 1/2-6 x 3 1/2 | 1-1/2-6 x 3-1/2 astm a307b plain heavy hex bolt | 4 |
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| OneMonroe | NC | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 1 1/4-7 x 4 1/2 | 1-1/4-7 x 4-1/2 astm a307b plain heavy hex bolt | 10 |
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| OneMonroe | NC | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 1-8 x 4 1/2 | 1-8 x 4-1/2 a307b zinc finish(heavy hex) bolt astm | 30 |
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| OneMonroe | NC | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 1-8 x 4 1/2 | 1-8 x 4-1/2 a307b plain finish(heavy hex) bolt astm | 32 |
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| OneMonroe | NC | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 7/8-9 x 4 1/2 | 7/8-9 x 4-1/2 a307b plain finish heavy hex bolt astm | 50 |
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| OneMonroe | NC | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 7/8-9 x 3 | 7/8-9 x 3 astm a307b zinc heavy hex bolt | 85 |
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| OneMonroe | NC | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 7/8-9 x 2 1/4 | 7/8-9 x 2-1/4 a307b plain finish(heavy hex) bolt astm | 45 |
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| OneMonroe | NC | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 1/2-13 x 1 1/2 | 1/2-13 x 1-1/2 a307b plain finish(heavy hex) bolt astm | 313 |
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| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain / Furnace Black | 3/4-10 x 3 heavy hex bolt a193 b8 class 2 stainless steel strain hardened | 47 |
| |
| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain / Furnace Black | 1-8 x 3 1/4 | heavy h/b a193 b8 class 2 stainless strain hardened | 24 |
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| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain / Furnace Black | 5/8-11 x 2 | astm a193-b8 hvy h/b | 9 |
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| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain / Furnace Black | 1 1/4-8 x 5 | heavy h/b a193 b8 class 2 stainless | 12 |
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| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain / Furnace Black | 1 1/4-8 x 4 1/2 | 1-1/4-8x4-1/2 heavy h/b a193 b8 class 2 stainless | 28 |
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| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain / Furnace Black | 1 1/4-8 x 4 1/4 | heavy h/b a193 b8 class 2 stainless | 2 |
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| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain / Furnace Black | 1 1/4-8 x 4 | heavy h/b a193 b8 class 2 stainless | 21 |
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| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain / Furnace Black | 1 1/4-8 x 3 1/2 | heavy h/b a193 b8 class 2 stainless | 23 |
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| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain / Furnace Black | 1 1/4-8 x 3 | heavy h/b a193 b8 class 2 stainless | 2 |
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| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain / Furnace Black | 1-8 x 4 | heavy h/b a193 b8 class 2 stainless | 45 |
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| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain / Furnace Black | 1-8 x 3 3/4 | heavy h/b a193 b8 class 2 stainless | 112 |
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| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain / Furnace Black | 1-8 x 3 3/4 | heavy h/b a193 b8 stainless | 8 |
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| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain / Furnace Black | 1-8 x 3 1/2 | heavy h/b a193 b8 class 2 stainless strain hardened | 38 |
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| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain / Furnace Black | 1-8 x 3 1/2 | heavy h/b a193 b8 stainless | 38 |
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| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain / Furnace Black | 1-8 x 2 1/2 | heavy h/b a193 b8 stainless | 3 |
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| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1 1/4-8 x 4 | heavy h/b304 ss f593 18-8 304 | 4 |
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| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain / Furnace Black | 1-8 x 3 | heavy h/b a193 b8 class 2 stainless | 3 |
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| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain / Furnace Black | 1 3/8 x 4 7/8 | heavy h/b a193 b8 18-8 304 | 1 |
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| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8M | Plain / Furnace Black | 1 3/8 x 5 | nc heavy h/b astm a194b8m(316 ss) | 4 |
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| Jackson | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B16 | Plain / Furnace Black | 1 1/4-8 x 4 3/4 | 1 1/4-8x4 3/4 b-16 heavy h/b | 3 |
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| MAINSOURC | NH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 5/8-11 x 2 1/4 | hvy h/b a307b flat thd stl z/clr | 100 |
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| TownCountry | AR | Heavy Hex Bolt (B7, B8, A307B etc.) | Steel | Galvanized | 7/8-9 x 4 1/4 | heavy hex str/b hot dip | 4 |
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| MAINSOURC | NH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 5/8-11 x 3 1/2 | hvy h/b a307b flat thd stl z/clr | 60 |
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| MAINSOURC | NH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 7/8-9 x 5 | 7/8-9 x 5 hvy hex bolt a307-b stl z/clr | 12 |
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| MAINSOURC | NH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 3/4-10 x 4 1/2 | 3/4-10 x 4 1/2 hvy hex bolt a307-b stl z/clr | 20 |
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| MAINSOURC | NH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 3/4-10 x 4 | 3/4-10 x 4 hvy hex bolt a307b fl thd stl z/clr | 20 |
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| MAINSOURC | NH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 1/2-13 x 2 | 1/2-13 x 2 hvy hex bolt a307b fl thd stl z/clr | 5 |
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| MAINSOURC | NH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Yellow | 1/2-13 x 1 1/2 | 1/2-13 x 1 1/2 hvy hex bolt a193 gr b7 zinc & yellow astm b633 cond 1 type 2 | 120 |
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| MAINSOURC | NH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 5/8-11 x 1 1/2 | hvy h/b a193 gr b7 | 100 |
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| MAINSOURC | NH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 5/8-11 x 2 | hvy h/b a307b flat thd stl z/clr | 95 |
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| MAINSOURC | NH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 1-8 x 6 | hvy h/b a193 gr b7 z/clr | 57 |
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| MAINSOURC | NH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 3/4-10 x 5 | hvy h/b a307-b stl z/clr | 44 |
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| MAINSOURC | NH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 3/4-10 x 5 1/2 | hvy h/b a307-b stl z/clr | 40 |
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| MAINSOURC | NH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 5/8-11 x 3 | hvy h/b a307b flat thd stl z/clr | 37 |
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| TownCountry | AR | Heavy Hex Bolt (B7, B8, A307B etc.) | Steel | Galvanized | 5/8-11 x 2 3/4 | heavy hex str/b hot dip | 56 |
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| Set Screw | IL | Heavy Hex Bolt (B7, B8, A307B etc.) | Steel | Plain / Furnace Black | 3/4-10 x 4 | heavy hex str/b w/nut a235 | inquire |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8M | Plain / Furnace Black | 1 1/2-6 x 3 1/2 | 1-1/2-6 x 3-1/2 hvy hex hd bolt b-8m s/s cl 2 | 5 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 1/2-13 x 1 1/2 | 1/2-13 x 1-1/2 hvy hex hd bolt gr b-7 stl teflon | 23 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 1/2-13 x 3 | 1/2-13 x 3 hvy hex hd bolt b-7 stl teflon | 31 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 4 | 5/8-11 x 4 hvy hex hd bolt b-7 stl teflon | 171 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 1/2-13 x 4 1/2 | 1/2-13 x 4-1/2 hvy hex hd bolt b-7 stl pln | 44 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 3 3/4 | 5/8-11 x 3-3/4 hvy hex hd bolt b-7 stl teflon | 3 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/4-10 x 4 | 3/4-10 x 4 hvy hex hd bolt b-7 stl teflon | 60 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 3/4-10 x 2 1/4 | 3/4-10 x 2-1/4 hvy hex hd bolt b-7 stl pln | 85 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 2 3/4 | 5/8-11 x 2-3/4 hvy hex hd bolt a307b stl teflon | 38 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/4-10 x 4 3/4 | 3/4-10 x 4-3/4 hvy hex hd bolt b-7 stl teflon | 29 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/4-10 x 2 1/2 | 3/4-10 x 2-1/2 hvy hex hd bolt a307b stl teflon | 55 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 5 | 5/8-11 x 5 hvy hex hd bolt gr b-7 stl teflon | 53 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 4 1/4 | 5/8-11 x 4-1/4 hvy hex hd bolt gr b-7 stl teflon | 138 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 3/4-10 x 3 1/2 | 3/4-10 x 3-1/2 hvy hex hd bolt b-7 stl pln | 42 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 2 | 5/8-11 x 2 hvy hex hd bolt b-7 stl teflon | 12 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 2 3/4 | 5/8-11 x 2-3/4 hvy hex hd bolt b-7 stl teflon | 51 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 2 1/4 | 5/8-11 x 2-1/4 hvy hex hd bolt b-7 stl teflon | 2 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 3 1/2 | 5/8-11 x 3-1/2 hvy hex hd bolt b-7 stl teflon | 58 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 7/8-9 x 4 | 7/8-9 x 4 hvy hex hd bolt b-7 stl teflon | 9 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 7/8-9 x 3 1/2 | 7/8-9 x 3-1/2 hvy hex hd bolt b-7 stl teflon | 3 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 7/8-9 x 4 | a193 gr b7 heavy h/b | 45 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 1/2-13 x 6 | heavy h/b astm a307 hdg | 120 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 3/4-10 x 4 | a193 gr b7 heavy h/b | 65 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 5/8-11 x 1 1/2 | heavy h/b astm a307 hdg | 200 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 1 1/8-7 x 8 | a193 gr b7 heavy h/b | 15 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 7/8-9 x 2 | a193 gr b7 heavy h/b | 70 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 1/2-13 x 2 3/4 | heavy h/b astm a307 hdg | 220 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 7/8-9 x 5 1/2 | a193 gr b7 heavy h/b | 35 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 1 1/8-8 x 7 | a193 gr b7 heavy h/b | 15 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 1/2-13 x 1 1/2 | heavy h/b astm a307 hdg | 400 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 1 1/2-6 x 4 | heavy h/b a307 zp | 15 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 1-8 x 6 | heavy h/b astm a307 hdg | 30 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 1 1/8-7 x 5 | a193 gr b7 heavy h/b | 20 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 7/8-9 x 3 3/4 | heavy h/b astm a307 | 50 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 1 1/2-6 x 5 1/2 | heavy h/b a307 zp | 12 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 1 1/8-7 x 4 1/2 | a193 gr b7 heavy h/b | 25 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain / Furnace Black | 1-8 x 8 | heavy h/b astm a307 | 20 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 5/8-11 x 2 3/4 | heavy h/b a307 zp | 130 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 1 1/8-8 x 4 | a193 gr b7 heavy h/b | 25 |
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| XL Screw | GA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain / Furnace Black | 3/4-10 x 4 1/2 | a193 gr b7 heavy h/b | 60 |
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