Square Head Bolts / Bolts - On Sale Now! Save up to 10%


On Sale! Up to 10% off on Square Head Bolts (in Bolts) at The Handyman Corner [174]. Top brands include ASPEN FASTENERS, MroMax, MakerBeam, KREG, ASMC Industrial, Bolt Dropper, The Hillman Group, & Lexar Industrial. Hurry! Limited time offers. Offers valid only while supplies last.



(800 pcs) 1/4"-20 X 2", Machine Bolts, Square Head, Steel, Plain
By ASPEN FASTENERS
In Stock
$117.76

mpn: BO034-1420X2-000800,

4.4 out of 5 stars with 36 reviews
Diameter (Nominal): 1/4''Diameter (Dimension): 0.25''Thread Pitch: 20Length (Nominal): 2''Thread Length: 0.75''Across Flats: 3/8''Head Height: 0.188''Product Class: Externally Threaded FastenersOrder: Machine Thread FastenersCategory: Machine BoltsSystem of Measurement: US UnitsBrand: Aspen Fasteners®Head Style: Square HeadDrive Style: External Square DriveThread Direction: Right-Hand ThreadMaterial: SteelCoating: UncoatedStandards and Specifications: ASME B18.2.1 and SAE J429A note on our prod


(300 pcs) 5/16"-18 X 4", Machine Bolts, Square Head, Steel, Plain
By ASPEN FASTENERS
In Stock
$122.96

mpn: BO034-51618X4-000300,

4.3 out of 5 stars with 17 reviews
Diameter (Nominal): 5/16''Diameter (Dimension): 0.3125''Thread Pitch: 18Length (Nominal): 4''Thread Length: 0.875''Across Flats: 1/2''Head Height: 0.22''Product Class: Externally Threaded FastenersOrder: Machine Thread FastenersCategory: Machine BoltsSystem of Measurement: US UnitsBrand: Aspen Fasteners®Head Style: Square HeadDrive Style: External Square DriveThread Direction: Right-Hand ThreadMaterial: SteelCoating: UncoatedStandards and Specifications: ASME B18.2.1 and SAE J429A note on our p


(300 pcs) 3/8"-16 X 2-3/4", Machine Bolts, Square Head, Steel, Plain
By ASPEN FASTENERS
In Stock
$133.85

mpn: BO034-3816X234-000300,

4.4 out of 5 stars with 18 reviews
Diameter (Nominal): 3/8''Diameter (Dimension): 0.375''Thread Pitch: 16Length (Nominal): 2-3/4''Thread Length: 1''Across Flats: 9/16''Head Height: 0.268''Product Class: Externally Threaded FastenersOrder: Machine Thread FastenersCategory: Machine BoltsSystem of Measurement: US UnitsBrand: Aspen Fasteners®Head Style: Square HeadDrive Style: External Square DriveThread Direction: Right-Hand ThreadMaterial: SteelCoating: UncoatedStandards and Specifications: ASME B18.2.1 and SAE J429A note on our p


(400 pcs) 5/16"-18 X 3", Machine Bolts, Square Head, Steel, Plain
By ASPEN FASTENERS
In Stock
$129.51

mpn: BO034-51618X3-000400,

4.9 out of 5 stars with 7 reviews
Diameter (Nominal): 5/16''Diameter (Dimension): 0.3125''Thread Pitch: 18Length (Nominal): 3''Thread Length: 0.875''Across Flats: 1/2''Head Height: 0.22''Product Class: Externally Threaded FastenersOrder: Machine Thread FastenersCategory: Machine BoltsSystem of Measurement: US UnitsBrand: Aspen Fasteners®Head Style: Square HeadDrive Style: External Square DriveThread Direction: Right-Hand ThreadMaterial: SteelCoating: UncoatedStandards and Specifications: ASME B18.2.1 and SAE J429A note on our p


(1000 pcs) 1/4"-20 X 1-1/4", Machine Bolts, Square Head, Steel, Plain
By ASPEN FASTENERS
In Stock
$105.00

mpn: BO034-1420X114-001000,

4.5 out of 5 stars with 11 reviews
Diameter (Nominal): 1/4''Diameter (Dimension): 0.25''Thread Pitch: 20Length (Nominal): 1-1/4''Thread Length: 0.75''Across Flats: 3/8''Head Height: 0.188''Product Class: Externally Threaded FastenersOrder: Machine Thread FastenersCategory: Machine BoltsSystem of Measurement: US UnitsBrand: Aspen Fasteners®Head Style: Square HeadDrive Style: External Square DriveThread Direction: Right-Hand ThreadMaterial: SteelCoating: UncoatedStandards and Specifications: ASME B18.2.1 and SAE J429A note on our


(500 pcs) 3/8"-16 X 1-1/2", Machine Bolts, Square Head, Steel, Plain
By ASPEN FASTENERS
In Stock
$145.69

mpn: BO034-3816X112-000500,

4.8 out of 5 stars with 14 reviews
Diameter (Nominal): 3/8''Diameter (Dimension): 0.375''Thread Pitch: 16Length (Nominal): 1-1/2''Thread Length: 1''Across Flats: 9/16''Head Height: 0.268''Product Class: Externally Threaded FastenersOrder: Machine Thread FastenersCategory: Machine BoltsSystem of Measurement: US UnitsBrand: Aspen Fasteners®Head Style: Square HeadDrive Style: External Square DriveThread Direction: Right-Hand ThreadMaterial: SteelCoating: UncoatedStandards and Specifications: ASME B18.2.1 and SAE J429A note on our p


(40 pcs) 3/4"-10 X 6", Machine Bolts, Square Head, Steel, Plain
By ASPEN FASTENERS
In Stock
$158.22

mpn: BO034-3410X6-000040,

4.1 out of 5 stars with 47 reviews
Diameter (Nominal): 3/4''Diameter (Dimension): 0.75''Thread Pitch: 10Length (Nominal): 6''Thread Length: 1.75''Across Flats: 1-1/8''Head Height: 0.524''Product Class: Externally Threaded FastenersOrder: Machine Thread FastenersCategory: Machine BoltsSystem of Measurement: US UnitsBrand: Aspen Fasteners®Head Style: Square HeadDrive Style: External Square DriveThread Direction: Right-Hand ThreadMaterial: SteelCoating: UncoatedStandards and Specifications: ASME B18.2.1 and SAE J429A note on our pr


(50 pcs) 5/8"-11 X 5-1/2", Machine Bolts, Square Head, Steel, Plain
By ASPEN FASTENERS
In Stock
$115.32

mpn: BO034-5811X512-000050,

4.9 out of 5 stars with 28 reviews
Diameter (Nominal): 5/8''Diameter (Dimension): 0.625''Thread Pitch: 11Length (Nominal): 5-1/2''Thread Length: 1.5''Across Flats: 15/16''Head Height: 0.444''Product Class: Externally Threaded FastenersOrder: Machine Thread FastenersCategory: Machine BoltsSystem of Measurement: US UnitsBrand: Aspen Fasteners®Head Style: Square HeadDrive Style: External Square DriveThread Direction: Right-Hand ThreadMaterial: SteelCoating: UncoatedStandards and Specifications: ASME B18.2.1 and SAE J429A note on ou


(150 pcs) 1/2"-13 X 2-1/2", Machine Bolts, Square Head, Steel, Plain
By ASPEN FASTENERS
In Stock
$118.27

mpn: BO034-1213X212-000150,

4.1 out of 5 stars with 54 reviews
Diameter (Nominal): 1/2''Diameter (Dimension): 0.5''Thread Pitch: 13Length (Nominal): 2-1/2''Thread Length: 1.25''Across Flats: 3/4''Head Height: 0.348''Product Class: Externally Threaded FastenersOrder: Machine Thread FastenersCategory: Machine BoltsSystem of Measurement: US UnitsBrand: Aspen Fasteners®Head Style: Square HeadDrive Style: External Square DriveThread Direction: Right-Hand ThreadMaterial: SteelCoating: UncoatedStandards and Specifications: ASME B18.2.1 and SAE J429A note on our p


(30 pcs) 7/8"-9 X 3-1/2", Machine Bolts, Square Head, Steel, Plain
By ASPEN FASTENERS
In Stock
$122.92

mpn: BO034-789X312-000030,

4.6 out of 5 stars with 57 reviews
Diameter (Nominal): 7/8''Diameter (Dimension): 0.875''Thread Pitch: 9Length (Nominal): 3-1/2''Thread Length: 2''Across Flats: 1-5/16''Head Height: 0.62''Product Class: Externally Threaded FastenersOrder: Machine Thread FastenersCategory: Machine BoltsSystem of Measurement: US UnitsBrand: Aspen Fasteners®Head Style: Square HeadDrive Style: External Square DriveThread Direction: Right-Hand ThreadMaterial: SteelCoating: UncoatedStandards and Specifications: ASME B18.2.1 and SAE J429A note on our p


MroMax 2Pcs 5Pcs 8Pcs M12x30mm 35mm 60mm 80mm Round Cap Head Stainless Steel 1.75mm Pitch Square Neck Bolts Silver Tone.
By MroMax
In Stock
$18.30
$16.48
You Save: 10%

mpn: MRO190830N-0187, ean: 6111622389702,

4.2 out of 5 stars with 21 reviews
Square Neck Bolts have a smooth, rounded head that has a small square section underneath.They are used in wood connections utilizing the square neck under the round head which will sit into the hole to prevent the head from turning.Package Content: 8Pcs Square Neck Bolt.. Main Color: Silver Tone; Material: 304 Stainless Steel.. Thread Size: M12 x 60mm / 0.4'' x 2.36'' (D*L);Thread Pitch: 1.75mm. Head Diameter: 25.3mm/0.99''; Head Thickness: 8.9mm/0.35'';Width of square neck:12.43mm/0.48''. Featu


Makerbeam M3 Bolts with Square Head, 12mm 100 pcs and 25mm 25pcs
By MakerBeam
In Stock
$15.30

mpn: 101013, ean: 0706795639561,

4.4 out of 5 stars with 26 reviews
MakerBeam M3 square head bolts attach beams to other MakerBeam elements such as brackets and bearings. Contents: bag of approximately 100 M3 square head bolts (12mm).1 bag of approximately 25 M3 stainless steel square head bolts (25mm) Can be used for MakerBeam, MakerBeam XL and OpenBeam profiles (both use M3 size bolts). Application: scientific, electronics, laboratories, home technical projects, displays/exhibits, robotics, etc. MakerBeam.eu is a versatile and lightweight structural system (T-


Kreg Tool SML-C1-1200 1 Inch Washer Head 1200ct
By KREG
In Stock
$46.80

mpn: SML-C1 - 1000, ean: 0647096413132,

4.1 out of 5 stars with 27 reviews
Kreg's self-tapping screws were designed for its famous pocket-hole joinery, but that's not all they're good for. Kreg's self-tapping auger point eliminates time-consuming pre-drilling, and these screws are made from the highest quality steel, case-hardened and coated with a dri-lube finish. That means less driving torque for you. This coarse-thread screw has a larger thread diameter and provides greater holding power when driving a screw into soft material such as plywood, particle board, MDF,


1/2"-13 x 1 1/2" (FT) Coarse Thread Square Head Set Screw Half Dog Point Low Carbon Steel Case Hardened Plain Finish Pk 25
By ASMC Industrial
In Stock
$62.65

mpn: 0000-119474,

4.2 out of 5 stars with 25 reviews
PRODUCT SPECIFICATIONSPart #: 0000-119474Fastener Type: Square Head Set Screw Half Dog PointSize Description: 1/2''-13 x 1 1/2'' (FT)Diameter/Nominal Size: 1/2''Length: 1 1/2''Thread Pitch: 13Thread Pitch Type: CoarseThread Direction: RightThread Coverage: FullSystem of Measurement: InchGrade: 2Material: Low Carbon Steel Case HardenedFinish: Plain Finish (No Plating)Head Type: SquareDrive Type: External SquarePoint Type: Half DogAverage Piece Weight: 0.0930200 lbs.Square Head Set Screws: Tip pre


#8 x 1-1/2" Stainless Deck Screws, (100 Pack), Square Drive, Type 17 Wood Cutting Point, 18-8 (305) Stainless Steel, Hidden Fasteners by Bolt Dropper
By Bolt Dropper
In Stock
$13.65

mpn: 791758464755, ean: 7434503786742,

4.2 out of 5 stars with 27 reviews
Bolt Dropper hardware perfect for use near salt water, fresh water, and other related projects.  TOP QUALITY: Rated for both indoor and outdoor use. Superior corrosion resistance to regular plating, made with 100% Stainless Steel.   VALUE:Get the most out of your purchase! We offer different size packages so you won't have to worry about running out of hardware in the middle of your project. Bolt Dropper hardware is more corrosion resistant and stronger than other hardware meaning you


The Hillman Group 44636 3/8 x 2-1/2 Square Head Bolt, 10-Pack
By The Hillman Group
In Stock
$14.00

mpn: 44636, ean: 0008236747102,

4.3 out of 5 stars with 47 reviews
A square head bolt is a bolt with a square shaped head that offers a larger surface area under the head Used for attaching different hardware's together such as poles They have cone endings as well to make it easier to attach a nut.Square head bolts are cylindrical threaded fasteners with a square head. Square bolts are now most commonly used for aesthetic purposes to provide a rustic look in new structures. Zinc- plated for moderate corrosion resistance.


5/16"-18 x 1 1/4" A307 Grade A Square Head Machine Bolt Low Carbon Steel Hot Dip Galvanized Pk 25
By ASMC Industrial
In Stock
$16.89

mpn: 0000-114128,

4.8 out of 5 stars with 22 reviews
PRODUCT SPECIFICATIONSPart #: 0000-114128Fastener Type: Square Head Machine BoltSize Description: 5/16''-18 x 1 1/4''Diameter/Nominal Size: 5/16''Length: 1 1/4''Thread Pitch: 18Thread Direction: RightSystem of Measurement: InchGrade: A (2)Material: Low Carbon SteelFinish: Hot Dip GalvanizedHead Type: SquareDrive Type: External SquareStandards Met: A307Average Piece Weight: 0.0323000 lbs.Square head bolts, or square head machine bolts offer a large bearing area for positive gripping; primarily us


1/4"-20 x 1" (FT) Coarse Thread Square Head Set Screw Cup Point Stainless Steel 18-8 Pk 25
By ASMC Industrial
In Stock
$21.84

mpn: 0000-109991,

4.6 out of 5 stars with 14 reviews
PRODUCT SPECIFICATIONSPart #: 0000-109991Fastener Type: Square Head Set Screw Cup PointSize Description: 1/4''-20 x 1'' (FT)Diameter/Nominal Size: 1/4''Length: 1''Thread Pitch: 20Thread Pitch Type: CoarseThread Direction: RightThread Coverage: FullSystem of Measurement: InchMaterial: Stainless Steel 18-8Finish: Plain Finish (No Plating)Head Type: SquareDrive Type: External SquarePoint Type: CupAverage Piece Weight: 0.0131400 lbs.Square Head Set Screws: Tip pressure prevents objects from moving r


(20) Square Head 5/8-11 x 2-3/4" Bolts Unplated A307 15/16" Sq
By Lexar Industrial
In Stock
$24.99

mpn: 361071895944,

4.2 out of 5 stars with 20 reviews
Lot of (20) square head bolts. These grade 307A unplated fasteners are 5/8-11 thread and are 2-3/4'' in length with a 1-3/4'' thread length and 15/16'' square head.Thread Diameter: 5/8-11. Length: 2-3/4. Specification: ASTM A328. Head Type: Square. Finish: Plain.


(20) Square Head 5/8-11 x 2-3/4" Zinc Plated Bolts A307 15/16" Sq
By Lexar Industrial
In Stock
$24.99

mpn: 201185775917,

4.8 out of 5 stars with 40 reviews
Lot of (20) square head bolts. These grade 307A zinc plated fasteners are 5/8-11 thread and are 2-3/4'' in length with a 1-1/2'' thread length and 15/16'' square head.Thread Diameter: 5/8-11. Length: 2-3/4. Specification: ASTM A327. Head Type: Square. Finish: Zinc.



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