Square Head Bolts - Blowout Sale! Save up to 72%


Blowout Sale! Up to 72% off on Square Head Bolts at Sunny Doors. Top brands include Lexar Industrial, Newport Fasteners, Hard-to-Find Fastener, ASMC Industrial, & QOJA. Hurry! Limited time offers. Offers valid only while supplies last.



(65) Square Head 3/8-16 x 2-1/2 Bolts Unplated A307 9/16'' Sq
(65) Square Head 3/8-16 x 2-1/2 Bolts Unplated A307 9/16" Sq
By Lexar Industrial
In Stock
$21.99

mpn: 201799596083,

4.0 out of 5 stars with 47 reviews
Lot of (65) square head bolts. These grade 307A unplated fasteners are 3/8-16 thread and are 2-1/2'' in length with a 1-1/8'' thread length and 9/16'' square head.Thread Diameter: 3/8-16. Length: 2-1/2. Drive Type: Square. Drive Size: 9/16. Finish: Plain.


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

mpn: 200952998456,

4.3 out of 5 stars with 102 reviews
Lot of (20) square head bolts. These grade 307A unplated fasteners are 5/8-11 thread and are 3'' in length with a 1-5/8'' thread length and 15/16'' square head.Thread Diameter: 5/8-11. Length: 3. Specification: ASTM A326. Head Type: Square. Finish: Plain.


(15) Square Head 5/8-11 x 4 Bolts Unplated A307 15/16'' Sq
(15) Square Head 5/8-11 x 4 Bolts Unplated A307 15/16" Sq
By Lexar Industrial
In Stock
$21.99

mpn: 361071623438,

4.0 out of 5 stars with 109 reviews
Lot of (15) square head bolts. These grade 307A unplated fasteners are 5/8-11 thread and are 4'' in length with a 1-3/4'' thread length and 15/16'' square head.Thread Diameter: 5/8-11. Length: 4. Specification: ASTM A333. Head Type: Square. Finish: Plain.


Square Head Set Screw, Cup Point, 5/16-18 x 1 1/2'', Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 100) Coarse Thread, 5/16 inch Square Head Bolts, Length: 1 1/2 inch
Square Head Set Screw, Cup Point, 5/16-18 x 1 1/2", Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 100) Coarse Thread, 5/16 inch Square Head Bolts, Length: 1 1/2 inch
By Newport Fasteners
In Stock
$84.99

mpn: 852015, ean: 8945135957596,

4.9 out of 5 stars with 60 reviews
Has a Sharp conical shaped point at the bottom endThe cup point Square Head Set screws is the most common point. Designed for fast, permanent and semi-permanent location of parts on shafts. Black Oxide is not a protective finish and will rust if exposed to moisture. Stainless Steel material is recommended for environments with moisture.


Hard-to-Find Fastener 014973312084 Square Head Bolts, 3/8-16 x 1-1/4, Piece-10
Hard-to-Find Fastener 014973312084 Square Head Bolts, 3/8-16 x 1-1/4, Piece-10
By Hard-to-Find Fastener
In Stock
$11.19
$3.98
You Save: 64%

mpn: SHBS2-057-10, ean: 0738287717228,

4.1 out of 5 stars with 119 reviews
We stock a wide variety of fasteners ideal for many applications arround the home, farm, business, automotives, and in industry. Most of our fasteners have a light zinc plating over steel giving a more rust resistant finsh. We also sell coated and stainless products for additional rust resistance. We stock many grades of fasteners ranging from low carbon steel on up to hardened, heat treated steel. Not all fasteners are applicable for all applications so be certain to test thouroughly and get


Square Head Set Screw, Dog - Half, 5/16-18 x 2 1/4'', Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 100) Coarse Thread Diamater: 5/16 inch x Length: 2 1/4 inch
Square Head Set Screw, Dog - Half, 5/16-18 x 2 1/4", Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 100) Coarse Thread Diamater: 5/16 inch x Length: 2 1/4 inch
By Newport Fasteners
In Stock
$96.99

mpn: 401404, ean: 8945135954625,

4.7 out of 5 stars with 28 reviews
Dog Point set screws are considered headless screws that that are threaded the entire length. They have an internal hexagonal drive at one end and a full or half-dog point at the other. One of the main advantages dog point set screws have over cup point set screws is they won't cut into the shaft and damage it or the component.Thread: Coarse / Full Thread / Case Hardened / Black Oxide. Thread Diameter-Pitch: 5/16-18, Length: 2 1/4 inch. Coarse Thread. Black Oxide is not a protective finish


Square Head Set Screw, Dog - Half, 1/2-13 x 4 1/2'', Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 25) Coarse Thread, 1/2 inch Square Head Bolts, Length: 4 1/2 inch
Square Head Set Screw, Dog - Half, 1/2-13 x 4 1/2", Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 25) Coarse Thread, 1/2 inch Square Head Bolts, Length: 4 1/2 inch
By Newport Fasteners
In Stock
$92.99

mpn: 777585, ean: 8945135954915,

4.7 out of 5 stars with 37 reviews
Dog Point set screws are considered headless screws that that are threaded the entire length. They have an internal hexagonal drive at one end and a full or half-dog point at the other. One of the main advantages dog point set screws have over cup point set screws is they won't cut into the shaft and damage it or the component.Thread: Coarse / Full Thread / Case Hardened / Black Oxide. Thread Diameter-Pitch: 1/2-13, Length: 4 1/2 inch. Coarse Thread. Black Oxide is not a protective finish


3/8''-16 x 3 A307 Grade A Square Head Machine Bolt Low Carbon Steel Hot Dip Galvanized Pk 25
3/8"-16 x 3 A307 Grade A Square Head Machine Bolt Low Carbon Steel Hot Dip Galvanized Pk 25
By ASMC Industrial
In Stock
$28.44

mpn: 0000-119830,

4.2 out of 5 stars with 57 reviews
ASMC Industrial offers a comprehensive selection industrial, automotive, and construction fasteners. Our parts are high-quality, at low prices, shipped from stock. We also feature a full line of USA-made fasteners, including Grade 5 and Grade 8 hex cap screws, sockets, stainless products, nuts, and washers.FASTENER SPECIFICATIONSPart #: 0000-119830Part Name: 3/8''-16 x 3'' Square Head Machine BoltFastener Type: Square Head Machine BoltSize Description: 3/8''-16 x 3''Diameter/Nominal Size:


3/4''-10 x 4'' A307 Grade A Square Head Machine Bolt Low Carbon Steel Zinc Plated Pk 25
3/4"-10 x 4" A307 Grade A Square Head Machine Bolt Low Carbon Steel Zinc Plated Pk 25
By ASMC Industrial
In Stock
$91.60

mpn: 0000-128625,

4.9 out of 5 stars with 17 reviews
ASMC Industrial offers a comprehensive selection industrial, automotive, and construction fasteners. Our parts are high-quality, at low prices, shipped from stock. We also feature a full line of USA-made fasteners, including Grade 5 and Grade 8 hex cap screws, sockets, stainless products, nuts, and washers.FASTENER SPECIFICATIONSPart #: 0000-128625Part Name: 3/4''-10 x 4'' Square Head Machine BoltFastener Type: Square Head Machine BoltSize Description: 3/4''-10 x 4''Diameter/Nominal Size:


1/2''-13 x 3/4'' (FT) Coarse Thread Square Head Set Screw Full Dog Point Low Carbon Steel Case Hardened Plain Finish Pk 10
1/2"-13 x 3/4" (FT) Coarse Thread Square Head Set Screw Full Dog Point Low Carbon Steel Case Hardened Plain Finish Pk 10
By ASMC Industrial
In Stock
$29.43

mpn: 0000-244816,

4.8 out of 5 stars with 23 reviews
ASMC Industrial offers a comprehensive selection industrial, automotive, and construction fasteners. Our parts are high-quality, at low prices, shipped from stock. We also feature a full line of USA-made fasteners, including Grade 5 and Grade 8 hex cap screws, sockets, stainless products, nuts, and washers.FASTENER SPECIFICATIONSPart #: 0000-244816Part Name: 1/2''-13 x 3/4'' (FT) Square Head Set Screw Full Dog PointFastener Type: Square Head Set Screw Full Dog PointSize Description: 1/2''-13 x


Square Head Set Screw, Dog - Half, 1/2-13 x 3, Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 25) Coarse Thread, 1/2 inch Square Head Bolts, Length: 3 inch
Square Head Set Screw, Dog - Half, 1/2-13 x 3, Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 25) Coarse Thread, 1/2 inch Square Head Bolts, Length: 3 inch
By Newport Fasteners
In Stock
$58.99

mpn: 580109, ean: 8945135954885,

4.9 out of 5 stars with 56 reviews
Dog Point set screws are considered headless screws that that are threaded the entire length. They have an internal hexagonal drive at one end and a full or half-dog point at the other. One of the main advantages dog point set screws have over cup point set screws is they won't cut into the shaft and damage it or the component.Thread: Coarse / Full Thread / Case Hardened / Black Oxide. Thread Diameter-Pitch: 1/2-13, Length: 3 inch. Coarse Thread. Black Oxide is not a protective finish and


Square Head Set Screw, Oval Point, 1/4-20 x 1 1/2'', Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 100) Coarse Thread, 1/4 inch Square Head Bolts, Length: 1 1/2 inch
Square Head Set Screw, Oval Point, 1/4-20 x 1 1/2", Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 100) Coarse Thread, 1/4 inch Square Head Bolts, Length: 1 1/2 inch
By Newport Fasteners
In Stock
$85.99

mpn: 819385, ean: 8945135958005,

4.1 out of 5 stars with 136 reviews
Oval point socket set screws are headless screws with an internal hexagonal drive on one end and an Oval shaped point on the other end. Oval point socket set screws are often used in applications where frequent adjustments are needed and minimal deforming of the part is required.  It may be used in applications where the point contacts the mating part at an angle.Thread: Coarse / Full Thread / Case Hardened / Black Oxide. Thread Diameter-Pitch: 1/4-20, Length: 1 1/2 inch. Coarse Thread. Black


Square Head Set Screw, Dog - Half, 1/4-20 x 5/8'', Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 100) Coarse Thread, 1/4 inch Square Head Bolts, Length: 5/8 inch
Square Head Set Screw, Dog - Half, 1/4-20 x 5/8", Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 100) Coarse Thread, 1/4 inch Square Head Bolts, Length: 5/8 inch
By Newport Fasteners
In Stock
$52.99

mpn: 786230, ean: 8945135954427,

4.8 out of 5 stars with 89 reviews
Dog Point set screws are considered headless screws that that are threaded the entire length. They have an internal hexagonal drive at one end and a full or half-dog point at the other. One of the main advantages dog point set screws have over cup point set screws is they won't cut into the shaft and damage it or the component.Thread: Coarse / Full Thread / Case Hardened / Black Oxide. Thread Diameter-Pitch: 1/4-20, Length: 5/8 inch. Coarse Thread. Black Oxide is not a protective finish and


Hard-to-Find Fastener 014973312015 Square Head Bolts, 5/16-18 x 1-1/2, Piece-10
Hard-to-Find Fastener 014973312015 Square Head Bolts, 5/16-18 x 1-1/2, Piece-10
By Hard-to-Find Fastener
In Stock
$11.02
$3.89
You Save: 65%

mpn: SHBS2-036-10, ean: 0014973312015,

4.9 out of 5 stars with 28 reviews
We stock a wide variety of fasteners ideal for many applications arround the home, farm, business, automotives, and in industry. Most of our fasteners have a light zinc plating over steel giving a more rust resistant finsh. We also sell coated and stainless products for additional rust resistance. We stock many grades of fasteners ranging from low carbon steel on up to hardened, heat treated steel. Not all fasteners are applicable for all applications so be certain to test thouroughly and get


QOJA 10 inch 2525cm square top spray shower high pressure 304
QOJA 10 inch 2525cm square top spray shower high pressure 304
By QOJA
In Stock
$50.97

mpn: QOJA, ean: 8908966641317,

4.2 out of 5 stars with 14 reviews
10 Inch 25*25cm Square Top Spray Shower High Pressure 304 Stainless Steel Shower Head Descriptions : Type : Top Spray Shower Thickness : 2mm Shape : Square Size : 10 inch/250x250mm Main Material : 304 stainless steel Product Weight : 889g Finish : Chrome plated Connector : G1/2 connector, fits most shower arm Advantage : 1.2mm thickness 2.360°rotatable shower 3.Pressurized water saving 4.Drop water pressure massage 5.Silica Gel water nail Package includes : 1 x Top


Square Head Set Screw, Dog - Half, 3/4-10 x 1 3/4'', Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 25) Coarse Thread, 3/4 inch Square Head Bolts, Length: 1 3/4 inch
Square Head Set Screw, Dog - Half, 3/4-10 x 1 3/4", Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 25) Coarse Thread, 3/4 inch Square Head Bolts, Length: 1 3/4 inch
By Newport Fasteners
In Stock
$96.99

mpn: 424739, ean: 8945135955097,

4.7 out of 5 stars with 138 reviews
Dog Point set screws are considered headless screws that that are threaded the entire length. They have an internal hexagonal drive at one end and a full or half-dog point at the other. One of the main advantages dog point set screws have over cup point set screws is they won't cut into the shaft and damage it or the component.Thread: Coarse / Full Thread / Case Hardened / Black Oxide. Thread Diameter-Pitch: 3/4-10, Length: 1 3/4 inch. Coarse Thread. Black Oxide is not a protective finish


Square Head Set Screw, Oval Point, 5/8-11 x 1, Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 20) Coarse Thread, 5/8 inch Square Head Bolts, Length: 1 inch
Square Head Set Screw, Oval Point, 5/8-11 x 1, Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 20) Coarse Thread, 5/8 inch Square Head Bolts, Length: 1 inch
By Newport Fasteners
In Stock
$95.99

mpn: 232477, ean: 8945135958289,

4.9 out of 5 stars with 69 reviews
Oval point socket set screws are headless screws with an internal hexagonal drive on one end and an Oval shaped point on the other end. Oval point socket set screws are often used in applications where frequent adjustments are needed and minimal deforming of the part is required.  It may be used in applications where the point contacts the mating part at an angle.Thread-Pitch: 5/8-11. Length: 1 inch. Black Oxide is not a protective finish and will rust if exposed to moisture. Stainless Steel


Square Head Set Screw, Cup Point, 3/8-16 x 3/4'', Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 100) Coarse Thread, 3/8 inch Square Head Bolts, Length: 3/4 inch
Square Head Set Screw, Cup Point, 3/8-16 x 3/4", Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 100) Coarse Thread, 3/8 inch Square Head Bolts, Length: 3/4 inch
By Newport Fasteners
In Stock
$80.99

mpn: 130413, ean: 8945135957602,

4.4 out of 5 stars with 118 reviews
Has a Sharp conical shaped point at the bottom endThe cup point Square Head Set screws is the most common point. Designed for fast, permanent and semi-permanent location of parts on shafts. Black Oxide is not a protective finish and will rust if exposed to moisture. Stainless Steel material is recommended for environments with moisture.


Square Head Set Screw, Cup Point, 1/4-20 x 1/2'', Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 100) Coarse Thread, 1/4 inch Square Head Bolts, Length: 1/2 inch
Square Head Set Screw, Cup Point, 1/4-20 x 1/2", Alloy Steel Case Hardened, Black Oxide, Full Thread (Quantity: 100) Coarse Thread, 1/4 inch Square Head Bolts, Length: 1/2 inch
By Newport Fasteners
In Stock
$61.99

mpn: 501702, ean: 8945135957503,

4.4 out of 5 stars with 115 reviews
Has a Sharp conical shaped point at the bottom endThe cup point Square Head Set screws is the most common point. Designed for fast, permanent and semi-permanent location of parts on shafts. Black Oxide is not a protective finish and will rust if exposed to moisture. Stainless Steel material is recommended for environments with moisture.


Hard-to-Find Fastener 014973311988 Square Head Bolts, 5/16-18 x 1-1/4, Piece-10
Hard-to-Find Fastener 014973311988 Square Head Bolts, 5/16-18 x 1-1/4, Piece-10
By Hard-to-Find Fastener
In Stock
$10.94
$3.07
You Save: 72%

mpn: SHBS2-030-10, ean: 0738287717020,

4.0 out of 5 stars with 125 reviews
We stock a wide variety of fasteners ideal for many applications arround the home, farm, business, automotives, and in industry. Most of our fasteners have a light zinc plating over steel giving a more rust resistant finsh. We also sell coated and stainless products for additional rust resistance. We stock many grades of fasteners ranging from low carbon steel on up to hardened, heat treated steel. Not all fasteners are applicable for all applications so be certain to test thouroughly and get



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