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    1/4 -20 x 1-1/2 Zinc Grade 2 / A307 Square Head Bolts (12 pcs.)

    1/4 -20 x 1-1/2 Zinc Grade 2 / A307 Square Head Bolts (12 pcs.)

    Diameter: 1/4 Length: 1-1/2 Material: Steel Finish: Zinc Head Style: Square (3/8 Wrench) Thread Size: 20 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 12. A square head bolt has a four-sided head. Compared to standard hex bolts square... more

    $15.21

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    1/4 -20 x 1-1/4 Zinc Grade 2 / A307 Square Head Bolts (12 pcs.)

    1/4 -20 x 1-1/4 Zinc Grade 2 / A307 Square Head Bolts (12 pcs.)

    Diameter: 1/4 Length: 1-1/4 Material: Steel Finish: Zinc Head Style: Square (3/8 Wrench) Thread Size: 20 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 12. A square head bolt has a four-sided head. Compared to standard hex bolts square... more

    $13.62

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    Best Seller
    3/8 -16 x 1-1/4 Zinc Grade 2 / A307 Square Head Bolts SHBS2-057 (10 pcs.)

    3/8 -16 x 1-1/4 Zinc Grade 2 / A307 Square Head Bolts SHBS2-057 (10 pcs.)

    Diameter: 3/8 Length: 1-1/4 Material: Steel Finish: Zinc Head Style: Square (9/16 Wrench) Thread Size: 16 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 10. A square head bolt has a four-sided head. Compared to standard hex bolts... more

    $9.75

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    ZORO SELECT 1CFV2 Square Neck Plow Bolt, 5/8"-11 Thrd Sz, 1 1/2 in L, Flat

    ZORO SELECT 1CFV2 Square Neck Plow Bolt, 5/8"-11 Thrd Sz, 1 1/2 in L, Flat

    Inch, Plow Bolt, #3 Dome Head Type, Alloy Steel, Material Grade Grade 8, Plain Fastener Finish, Dia./Thread Size 5/8 In.-11, Fastener Length 1 1/2 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), Fastener Industry Standards... more

    $15.79

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    ZORO SELECT U01036.050.0450 Square Neck Plow Bolt, 1/2"-13 Thrd Sz, 4 1/2 in L,

    ZORO SELECT U01036.050.0450 Square Neck Plow Bolt, 1/2"-13 Thrd Sz, 4 1/2 in L,

    Inch, Plow Bolt, #3 Flat Head Type, Carbon Steel, Material Grade Grade 5, Plain Fastener Finish, Dia./Thread Size 1/2 In.-13, Fastener Length 4 1/2 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), Fastener Industry Standards... more

    $18.35

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    ZORO SELECT 1CFV6 Square Neck Plow Bolt, 5/8"-11 Thrd Sz, 2 1/2 in L, Flat

    ZORO SELECT 1CFV6 Square Neck Plow Bolt, 5/8"-11 Thrd Sz, 2 1/2 in L, Flat

    Inch, Plow Bolt, #3 Dome Head Type, Alloy Steel, Material Grade Grade 8, Plain Fastener Finish, Dia./Thread Size 5/8 In.-11, Fastener Length 2 1/2 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), Fastener Industry Standards... more

    $11.45

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    5/16 -18 x 1-1/2 Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    5/16 -18 x 1-1/2 Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    Diameter: 5/16 Length: 1-1/2 Material: Steel Finish: Zinc Head Style: Square (1/2 Wrench) Thread Size: 18 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 10. A square head bolt has a four-sided head. Compared to standard hex bolts... more

    $10.69

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    1/4 -20 x 3-1/2 Zinc Grade 2 / A307 Square Head Bolts (6 pcs.)

    1/4 -20 x 3-1/2 Zinc Grade 2 / A307 Square Head Bolts (6 pcs.)

    Diameter: 1/4 Length: 3-1/2 Material: Steel Finish: Zinc Head Style: Square (3/8 Wrench) Thread Size: 20 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 6. A square head bolt has a four-sided head. Compared to standard hex bolts square... more

    $14.52

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    5/16 -18 x 1-1/4 Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    5/16 -18 x 1-1/4 Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    Diameter: 5/16 Length: 1-1/4 Material: Steel Finish: Zinc Head Style: Square (1/2 Wrench) Thread Size: 18 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 10. A square head bolt has a four-sided head. Compared to standard hex bolts... more

    $10.04

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    1/4 -20 x 1 Zinc Grade 2 / A307 Square Head Bolts (15 pcs.)

    1/4 -20 x 1 Zinc Grade 2 / A307 Square Head Bolts (15 pcs.)

    Diameter: 1/4 Length: 1 Material: Steel Finish: Zinc Head Style: Square (3/8 Wrench) Thread Size: 20 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 15. A square head bolt has a four-sided head. Compared to standard hex bolts square... more

    $13.22

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    5/16 -18 x 1-1/4 Zinc Grade 2 / A307 Square Head Bolts SHBS2-030 (10 pcs.)

    5/16 -18 x 1-1/4 Zinc Grade 2 / A307 Square Head Bolts SHBS2-030 (10 pcs.)

    Diameter: 5/16 Length: 1-1/4 Material: Steel Finish: Zinc Head Style: Square (1/2 Wrench) Thread Size: 18 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 10. A square head bolt has a four-sided head. Compared to standard hex bolts... more

    $9.11

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    Value Collection 1/4-20 UNC 1 Length Under Head Standard Square Neck Carriage Bolt

    Value Collection 1/4-20 UNC 1 Length Under Head Standard Square Neck Carriage Bolt

    Value Collection 1/4-20 UNC 1 Length Under Head Standard Square Neck Carriage Bolt Grade 2 Steel Zinc-Plated Finish more

    $55.96

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    Value Collection 3/8-16 UNC 1-1/2 Length Under Head Standard Square Neck Carriage Bolt

    Value Collection 3/8-16 UNC 1-1/2 Length Under Head Standard Square Neck Carriage Bolt

    Value Collection 3/8-16 UNC 1-1/2 Length Under Head Standard Square Neck Carriage Bolt Grade 2 Steel Zinc-Plated Finish more

    $64.27

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    1/4-20 UNC 3-1/2 Length Under Head Standard Square Neck Carriage Bolt

    1/4-20 UNC 3-1/2 Length Under Head Standard Square Neck Carriage Bolt

    1/4-20 UNC 3-1/2 Length Under Head Standard Square Neck Carriage Bolt Grade 2 Steel Zinc-Plated Finish (MOQ=1 Pkg Qty=1) more

    $64.27

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    1 -8x6 (PT) Square Head Bolt A307 Grade A Plain (inch) (Quantity: 25)

    1 -8x6 (PT) Square Head Bolt A307 Grade A Plain (inch) (Quantity: 25)

    Since 1946 Jet Fitting & Supply has been the name called upon by manufacaturers assemblers and Makers . Jet Fitting delivers solutions to a well-diversified group of industries including aerospace commercial construction electronics marine military... more

    $111.99

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    3/8 -16 x 1 Zinc Grade 2 / A307 Square Head Bolts (12 pcs.)

    3/8 -16 x 1 Zinc Grade 2 / A307 Square Head Bolts (12 pcs.)

    Diameter: 3/8 Length: 1 Material: Steel Finish: Zinc Head Style: Square (9/16 Wrench) Thread Size: 16 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 12. A square head bolt has a four-sided head. Compared to standard hex bolts square... more

    $10.65

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    5/16 -18 x 1 Zinc Grade 2 / A307 Square Head Bolts (12 pcs.)

    5/16 -18 x 1 Zinc Grade 2 / A307 Square Head Bolts (12 pcs.)

    Diameter: 5/16 Length: 1 Material: Steel Finish: Zinc Head Style: Square (1/2 Wrench) Thread Size: 18 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 12. A square head bolt has a four-sided head. Compared to standard hex bolts square... more

    $10.28

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    3/8 -16 x 1-3/4 Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    3/8 -16 x 1-3/4 Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    Diameter: 3/8 Length: 1-3/4 Material: Steel Finish: Zinc Head Style: Square (9/16 Wrench) Thread Size: 16 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 10. A square head bolt has a four-sided head. Compared to standard hex bolts... more

    $11.06

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    5/16 -18 x 1-3/8 Zinc Grade 2 / A307 Square Head Bolts SHBS2-033 (10 pcs.)

    5/16 -18 x 1-3/8 Zinc Grade 2 / A307 Square Head Bolts SHBS2-033 (10 pcs.)

    Diameter: 5/16 Length: 1-3/8 Material: Steel Finish: Zinc Head Style: Square (1/2 Wrench) Thread Size: 18 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 10. A square head bolt has a four-sided head. Compared to standard hex bolts... more

    $9.40

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    1/4 -20 x 2 Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    1/4 -20 x 2 Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    Diameter: 1/4 Length: 2 Material: Steel Finish: Zinc Head Style: Square (3/8 Wrench) Thread Size: 20 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 10. A square head bolt has a four-sided head. Compared to standard hex bolts square... more

    $15.01

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    3/8 -16 x 2-1/2 Zinc Grade 2 / A307 Square Head Bolts SHBS2-069 (10 pcs.)

    3/8 -16 x 2-1/2 Zinc Grade 2 / A307 Square Head Bolts SHBS2-069 (10 pcs.)

    Diameter: 3/8 Length: 2-1/2 Material: Steel Finish: Zinc Head Style: Square (9/16 Wrench) Thread Size: 16 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 10. A square head bolt has a four-sided head. Compared to standard hex bolts... more

    $11.95

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    5/16 -18 x 2-1/2 Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    5/16 -18 x 2-1/2 Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    Diameter: 5/16 Length: 2-1/2 Material: Steel Finish: Zinc Head Style: Square (1/2 Wrench) Thread Size: 18 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 10. A square head bolt has a four-sided head. Compared to standard hex bolts... more

    $11.78

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    5/16 -18 x 1-3/8 Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts

    5/16 -18 x 1-3/8 Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts

    Diameter: 5/16 Length: 1-3/8 Material: Steel Finish: Zinc Head Style: Square (1/2 Wrench) Thread Size: 18 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt A square head bolt has a four-sided head. Compared to standard hex bolts square bolts... more

    $12.39

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    5/16 -18 x 1-3/8 Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts

    5/16 -18 x 1-3/8 Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts

    Diameter: 5/16 Length: 1-3/8 Material: Steel Finish: Zinc Head Style: Square (1/2 Wrench) Thread Size: 18 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt A square head bolt has a four-sided head. Compared to standard hex bolts square bolts... more

    $10.38

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    5/16 -18 x 1-3/4 Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    5/16 -18 x 1-3/4 Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    Diameter: 5/16 Length: 1-3/4 Material: Steel Finish: Zinc Head Style: Square (1/2 Wrench) Thread Size: 18 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 10. A square head bolt has a four-sided head. Compared to standard hex bolts... more

    $11.01

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    5/16-18 UNC 2-1/2 Length Under Head Standard Square Neck Carriage Bolt

    5/16-18 UNC 2-1/2 Length Under Head Standard Square Neck Carriage Bolt

    5/16-18 UNC 2-1/2 Length Under Head Standard Square Neck Carriage Bolt Grade 2 Steel Zinc-Plated Finish (MOQ=1 Pkg Qty=1) more

    $64.27

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    5/16 -18 x 4 Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts SHBS2-051

    5/16 -18 x 4 Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts SHBS2-051

    Diameter: 5/16 Length: 4 Material: Steel Finish: Zinc Head Style: Square (1/2 Wrench) Thread Size: 18 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt A square head bolt has a four-sided head. Compared to standard hex bolts square bolts have a... more

    $10.26

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    5/16 -18 x 3 Zinc Grade 2 / A307 Square Head Bolts (8 pcs.)

    5/16 -18 x 3 Zinc Grade 2 / A307 Square Head Bolts (8 pcs.)

    Diameter: 5/16 Length: 3 Material: Steel Finish: Zinc Head Style: Square (1/2 Wrench) Thread Size: 18 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 8. A square head bolt has a four-sided head. Compared to standard hex bolts square... more

    $10.83

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    5/16 -18 x 4 Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts SHBS2-051

    5/16 -18 x 4 Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts SHBS2-051

    Diameter: 5/16 Length: 4 Material: Steel Finish: Zinc Head Style: Square (1/2 Wrench) Thread Size: 18 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt A square head bolt has a four-sided head. Compared to standard hex bolts square bolts have a... more

    $11.43

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    1 pc Zoro Select Square Neck Plow Bolt 1 -8 Thrd Sz 4 1/2 in L Flat Head Alloy Steel Plain

    1 pc Zoro Select Square Neck Plow Bolt 1 -8 Thrd Sz 4 1/2 in L Flat Head Alloy Steel Plain

    Inch Plow Bolt #3 Dome Head Type Alloy Steel Material Grade Grade 8 Plain Fastener Finish Dia./Thread Size 1 In.-8 Fastener Length 4 1/2 in Fastener Thread Direction Right Hand Fastener Thread Type UNC (Coarse) Fastener Industry Standards SAE J-429... more

    $23.75 $20.51

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    1 pc Zoro Select Square Neck Plow Bolt 5/8 -11 Thrd Sz 2 1/4 in L Flat Head Alloy Steel Zinc Yellow 10 PK

    1 pc Zoro Select Square Neck Plow Bolt 5/8 -11 Thrd Sz 2 1/4 in L Flat Head Alloy Steel Zinc Yellow 10 PK

    Inch Plow Bolt #3 Dome Head Type Alloy Steel Material Grade Grade 8 Zinc Yellow Fastener Finish Dia./Thread Size 5/8 In.-11 Fastener Length 2 1/4 in Fastener Thread Direction Right Hand Fastener Thread Type UNC (Coarse) Fastener Industry Standards SAE... more

    $24.83

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    1 pc Zoro Select Square Neck Plow Bolt 5/8 -11 Thrd Sz 2 1/2 in L Flat Head Carbon Steel Plain 10 PK

    1 pc Zoro Select Square Neck Plow Bolt 5/8 -11 Thrd Sz 2 1/2 in L Flat Head Carbon Steel Plain 10 PK

    Inch Plow Bolt #3 Dome Head Type Carbon Steel Material Grade Grade 5 Plain Fastener Finish Dia./Thread Size 5/8 In.-11 Fastener Length 2 1/2 in Fastener Thread Direction Right Hand Fastener Thread Type UNC (Coarse) Fastener Industry Standards SAE J-429... more

    $26.72 $22.25

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    1 pc Zoro Select Square Neck Plow Bolt 7/8 -9 Thrd Sz 3 in L Flat Head Alloy Steel Plain 5 PK

    1 pc Zoro Select Square Neck Plow Bolt 7/8 -9 Thrd Sz 3 in L Flat Head Alloy Steel Plain 5 PK

    Inch Plow Bolt #3 Dome Head Type Alloy Steel Material Grade Grade 8 Plain Fastener Finish Dia./Thread Size 7/8 In.-9 Fastener Length 3 in Fastener Thread Direction Right Hand Fastener Thread Type UNC (Coarse) Fastener Industry Standards SAE J-429 Head... more

    $31.30

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    1 pc Zoro Select Square Neck Plow Bolt 5/8 -11 Thrd Sz 4 in L Flat Head Alloy Steel Plain 5 PK

    1 pc Zoro Select Square Neck Plow Bolt 5/8 -11 Thrd Sz 4 in L Flat Head Alloy Steel Plain 5 PK

    Inch Plow Bolt #3 Dome Head Type Alloy Steel Material Grade Grade 8 Plain Fastener Finish Dia./Thread Size 5/8 In.-11 Fastener Length 4 in Fastener Thread Direction Right Hand Fastener Thread Type UNC (Coarse) Fastener Industry Standards SAE J-429 Head... more

    $33.84 $25.22

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    1 pc Zoro Select Square Neck Plow Bolt 5/8 -11 Thrd Sz 2 in L Flat Head Alloy Steel Plain 250 PK

    1 pc Zoro Select Square Neck Plow Bolt 5/8 -11 Thrd Sz 2 in L Flat Head Alloy Steel Plain 250 PK

    Inch Plow Bolt #3 Dome Head Type Alloy Steel Material Grade Grade 8 Plain Fastener Finish Dia./Thread Size 5/8 In.-11 Fastener Length 2 in Fastener Thread Direction Right Hand Fastener Thread Type UNC (Coarse) Fastener Industry Standards SAE J-429 Head... more

    $399.23 $287.51

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    ZORO SELECT 1CFZ1 Square Neck Plow Bolt, 7/8"-9 Thrd Sz, 3 1/2 in L, Flat Head,

    ZORO SELECT 1CFZ1 Square Neck Plow Bolt, 7/8"-9 Thrd Sz, 3 1/2 in L, Flat Head,

    Inch, Plow Bolt, #3 Dome Head Type, Alloy Steel, Material Grade Grade 8, Plain Fastener Finish, Dia./Thread Size 7/8 In.-9, Fastener Length 3 1/2 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), Fastener Industry Standards... more

    $15.69

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    ZORO SELECT 1CFL9 Square Neck Plow Bolt, 5/8"-11 Thrd Sz, 2 1/4 in L, Flat

    ZORO SELECT 1CFL9 Square Neck Plow Bolt, 5/8"-11 Thrd Sz, 2 1/4 in L, Flat

    Inch, Plow Bolt, #3 Dome Head Type, Carbon Steel, Material Grade Grade 5, Plain Fastener Finish, Dia./Thread Size 5/8 In.-11, Fastener Length 2 1/4 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), Fastener Industry Standards... more

    $14.89

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    ZORO SELECT 1CFX1 Square Neck Plow Bolt, 3/4"-10 Thrd Sz, 2 1/2 in L, Flat

    ZORO SELECT 1CFX1 Square Neck Plow Bolt, 3/4"-10 Thrd Sz, 2 1/2 in L, Flat

    Inch, Plow Bolt, #3 Dome Head Type, Alloy Steel, Material Grade Grade 8, Plain Fastener Finish, Dia./Thread Size 3/4 In.-10, Fastener Length 2 1/2 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), Fastener Industry Standards... more

    $15.89

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    ZORO SELECT Z8781-188 Square Washer, Fits Bolt Size 1 in 18-8 Stainless Steel,

    ZORO SELECT Z8781-188 Square Washer, Fits Bolt Size 1 in 18-8 Stainless Steel,

    Square Washer, Type Square, Dimensional Standards ASTM A582, Material Stainless Steel, Material Grade/Class Grade 2, Finish Plain, For Screw Size 1 in, Inside Diameter 1.063 in, Square Width 4 in, Maximum Thickness 0.515 in, System of Measurement Inch,... more

    $21.35

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    ZORO SELECT 1CFZ9 Square Neck Plow Bolt, 1"-8 Thrd Sz, 2 3/4 in L, Flat Head,

    ZORO SELECT 1CFZ9 Square Neck Plow Bolt, 1"-8 Thrd Sz, 2 3/4 in L, Flat Head,

    Inch, Plow Bolt, #3 Dome Head Type, Alloy Steel, Material Grade Grade 8, Plain Fastener Finish, Dia./Thread Size 1 In.-8, Fastener Length 2 3/4 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), Fastener Industry Standards SAE... more

    $11.15

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