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4-40 x 1/2 Machine Screws / Square / Flat Head / 18-8 Stainless Steel (Quantity: 1000 pcs)

4-40 x 1/2 Machine Screws / Square / Flat Head / 18-8 Stainless Steel (Quantity: 1000 pcs)

Thread Diameter-Pitch: #4-40 Length: 1/2 Head Type: Flat Head 82 degree taper - Screw head lays flush with the installation surface. Flat heads are countersunk (cone shaped under the head) with a flat top. more

$86.99

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4-40 x 1/2 Machine Screws / Square / Flat Head / 18-8 Stainless Steel (Quantity: 5000 pcs)

4-40 x 1/2 Machine Screws / Square / Flat Head / 18-8 Stainless Steel (Quantity: 5000 pcs)

Thread Diameter-Pitch: #4-40 Length: 1/2 Head Type: Flat Head 82 degree taper - Screw head lays flush with the installation surface. Flat heads are countersunk (cone shaped under the head) with a flat top. more

$187.99

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Best Seller
#6 x 2-1/4 Decrotized Square Drive Bugle Head Deck Screws DKSBS-036 (40 pcs.)

#6 x 2-1/4 Decrotized Square Drive Bugle Head Deck Screws DKSBS-036 (40 pcs.)

Diameter: #6 Length: 2-1/4 Material: Steel Finish: Dacrotized Head Style: Bugle (#2 Square Bit) Thread Length: Partial Style: Serrated Type: Deck Screw Application: Exterior Box of 40. A deck screw is similar to a drywall screw except that it is has... more

$9.16

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4-40 x 1/2 SEMS Screws / Square Cone Washer / Phillips / Pan Head / 18-8 Stainless Steel (Quantity: 5 000 pcs)

4-40 x 1/2 SEMS Screws / Square Cone Washer / Phillips / Pan Head / 18-8 Stainless Steel (Quantity: 5 000 pcs)

Pan Phillips Conical Washer SEMS / Machine Screws Manufactured to ASME B18.13 dimensions Fully Threaded Machine Screw 18-8 Stainless / Washer 410 Stainless Hardened more

$940.99

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4-40 x 1/2 SEMS Screws / Square Cone Washer / Phillips / Pan Head / Steel / Zinc (Quantity: 10 000 pcs)

4-40 x 1/2 SEMS Screws / Square Cone Washer / Phillips / Pan Head / Steel / Zinc (Quantity: 10 000 pcs)

Pan Phillips Conical Washer SEMS / Machine Screws Manufactured to ASME B18.13a and SAE J82 specifications Fully Threaded Steel Zinc Plated & Baked after Plating more

$527.99

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#8 x 1 1/2 Self-Drilling Screws / Square / Pan Head / Steel / Zinc / #2 Drill Point (Quantity: 4 000 pcs)

#8 x 1 1/2 Self-Drilling Screws / Square / Pan Head / Steel / Zinc / #2 Drill Point (Quantity: 4 000 pcs)

Pan square Recess #REF! Manufactured to SAE J78 specifications Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) Steel Zinc Plated more

$408.99

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#8 x 1 1/2 Self-Drilling Screws / Square / Flat Head / Steel / Zinc / #2 Drill Point (Quantity: 4 000 pcs)

#8 x 1 1/2 Self-Drilling Screws / Square / Flat Head / Steel / Zinc / #2 Drill Point (Quantity: 4 000 pcs)

Flat Square Recess #REF! Manufactured to SAE J78 specifications Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) Steel Zinc Plated more

$595.99

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#8 x 1 1/2 Self-Drilling Screws / Square / Pan Head / Steel / Black Oxide / #2 Drill Point (Quantity: 4 000 pcs)

#8 x 1 1/2 Self-Drilling Screws / Square / Pan Head / Steel / Black Oxide / #2 Drill Point (Quantity: 4 000 pcs)

Pan square Recess #REF! Manufactured to SAE J78 specifications Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) Steel Black Oxide more

$499.99

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3/4-10 x 4 1/2 Square Head Machine Bolts / Steel / Plain - 40 Piece Carton

3/4-10 x 4 1/2 Square Head Machine Bolts / Steel / Plain - 40 Piece Carton

Fastener SuperStore Offers Bulk Square Head Machine Bolts - 3/4-10 x 4 1/2 / Steel / Plain in 40 Pc. Cartons more

$161.09

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#6 x 1 1/4 Self-Drilling Screws / Square / Pan Head / Steel / Zinc / #2 Drill Point (Quantity: 9 000 pcs)

#6 x 1 1/4 Self-Drilling Screws / Square / Pan Head / Steel / Zinc / #2 Drill Point (Quantity: 9 000 pcs)

Pan square Recess #REF! Manufactured to SAE J78 specifications Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) Steel Zinc Plated more

$844.99

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#8 x 1 1/4 Self-Drilling Screws / Square / Flat Head / Steel / Zinc / #2 Drill Point (Quantity: 5 000 pcs)

#8 x 1 1/4 Self-Drilling Screws / Square / Flat Head / Steel / Zinc / #2 Drill Point (Quantity: 5 000 pcs)

Flat Square Recess #REF! Manufactured to SAE J78 specifications Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) Steel Zinc Plated more

$444.99

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#8 x 1 1/4 Self-Drilling Screws / Square / Pan Head / Steel / Zinc / #2 Drill Point (Quantity: 5 000 pcs)

#8 x 1 1/4 Self-Drilling Screws / Square / Pan Head / Steel / Zinc / #2 Drill Point (Quantity: 5 000 pcs)

Pan square Recess #REF! Manufactured to SAE J78 specifications Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) Steel Zinc Plated more

$621.99

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#8 x 1 1/4 Self-Drilling Screws / Square / Modified Truss Head / Steel / Zinc / #2 Drill Point (Quantity: 3 000 pcs)

#8 x 1 1/4 Self-Drilling Screws / Square / Modified Truss Head / Steel / Zinc / #2 Drill Point (Quantity: 3 000 pcs)

Modified Truss Square Recess #REF! Manufactured to SAE J78 dimensions For attaching metal lath to metal studs between 12-20 gauge thick Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) more

$331.99

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#8 x 1 3/4 Self-Drilling Screws / Square / Flat Head / Steel / Zinc / #2 Drill Point (Quantity: 3 000 pcs)

#8 x 1 3/4 Self-Drilling Screws / Square / Flat Head / Steel / Zinc / #2 Drill Point (Quantity: 3 000 pcs)

Flat Square Recess #REF! Manufactured to SAE J78 specifications Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) Steel Zinc Plated more

$323.99

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#8 x 1 Self-Drilling Screws / Square / Modified Truss Head / Steel / Zinc / #2 Drill Point (Quantity: 4 000 pcs)

#8 x 1 Self-Drilling Screws / Square / Modified Truss Head / Steel / Zinc / #2 Drill Point (Quantity: 4 000 pcs)

Modified Truss Square Recess #REF! Manufactured to SAE J78 dimensions For attaching metal lath to metal studs between 12-20 gauge thick Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) more

$362.99

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4-40 x 1/2 SEMS Screws / Square Cone Washer / Phillips / Pan Head / Steel / Zinc - 10000 Piece Carton

4-40 x 1/2 SEMS Screws / Square Cone Washer / Phillips / Pan Head / Steel / Zinc - 10000 Piece Carton

Fastener SuperStore Offers Bulk SEMS Screws - 4-40 x 1/2 / Square Cone Washer / Phillips Drive / Pan Head / Steel / Zinc in 10000 Pc. Cartons more

$436.44

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4-40 x 1/2 SEMS Screws / Square Cone Washer / Six-Lobe (Torx®) / Pan Head / Steel / Zinc - 10000 Piece Carton

4-40 x 1/2 SEMS Screws / Square Cone Washer / Six-Lobe (Torx®) / Pan Head / Steel / Zinc - 10000 Piece Carton

Fastener SuperStore Offers 4-40 x 1/2 SEMS Screws / Square Cone Washer / Six-Lobe (Torx®) / Pan Head / Steel / Zinc in 10000 Pc. Cartons more

$467.97

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4-40 x 1/2 SEMS Screws / Square Cone Washer / Phillips / Pan Head / 18-8 Stainless Steel - 5000 Piece Carton

4-40 x 1/2 SEMS Screws / Square Cone Washer / Phillips / Pan Head / 18-8 Stainless Steel - 5000 Piece Carton

Fastener SuperStore Offers Bulk SEMS Screws - 4-40 x 1/2 / Square Cone Washer / Phillips Drive / Pan Head / 18-8 Stainless Steel in 5000 Pc. Cartons more

$596.00

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4-40 x 1/2 SEMS Screws / Square Cone Washer / Six-Lobe (Torx®) / Pan Head / 18-8 Stainless Steel - 5000 Piece Carton

4-40 x 1/2 SEMS Screws / Square Cone Washer / Six-Lobe (Torx®) / Pan Head / 18-8 Stainless Steel - 5000 Piece Carton

Fastener SuperStore Offers 4-40 x 1/2 SEMS Screws / Square Cone Washer / Six-Lobe (Torx®) / Pan Head / 18-8 Stainless Steel in 5000 Pc. Cartons more

$599.10

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3/4-10 x 6 Square Head Machine Bolts / Steel / Plain (Quantity: 40 pcs)

3/4-10 x 6 Square Head Machine Bolts / Steel / Plain (Quantity: 40 pcs)

Square Machine Bolts Manufactured to ASME B18.2.1 specifications Tensile Strength more

$382.99

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M6 Square Nuts Carbon Steel Machine Screw Weld Nut 40 Pcs

M6 Square Nuts Carbon Steel Machine Screw Weld Nut 40 Pcs

1. It is made by cold forging of carbon steel with good weldability. 2. Easy to use on two separate components use welding tools to weld nuts simple operation high fastness. 3. Usually used for component maintenance. 4. Note: Light shooting and... more

$15.99 $7.89

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10 Pcs Square Shaft Locking Pin Safety Coupler Pin 1/4 Inch Wire Lock Pin for Trailers PTO Lawn Mower Hitches 1/4 x 2-3/4

10 Pcs Square Shaft Locking Pin Safety Coupler Pin 1/4 Inch Wire Lock Pin for Trailers PTO Lawn Mower Hitches 1/4 x 2-3/4

Specification - Material: Steel - Diameter: 6mm / 1/4 - Pin Length: 70mm/ 2-3/4 - Usable Length: 58mm/ 2-5/16 - Color: Silver - Shape: Square Package Included 10PCS x 1/4 Shaft Locking Pin Warmly Tips 1. Please allow 1-3mm error due to manual... more

$11.59

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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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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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4-40 x 1/4 SEMS Screws / Square Cone Washer / Phillips / Pan Head / Steel / Zinc (Quantity: 10 000 pcs)

4-40 x 1/4 SEMS Screws / Square Cone Washer / Phillips / Pan Head / Steel / Zinc (Quantity: 10 000 pcs)

Pan Phillips Conical Washer SEMS / Machine Screws Manufactured to ASME B18.13a and SAE J82 specifications Fully Threaded Steel Zinc Plated & Baked after Plating more

$513.99

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4-40 x 1/4 Machine Screws / Square / Flat Head / 18-8 Stainless Steel (Quantity: 1000 pcs)

4-40 x 1/4 Machine Screws / Square / Flat Head / 18-8 Stainless Steel (Quantity: 1000 pcs)

Thread Diameter-Pitch: #4-40 Length: 1/4 Head Type: Flat Head 82 degree taper - Screw head lays flush with the installation surface. Flat heads are countersunk (cone shaped under the head) with a flat top. more

$79.99

FREE shipping

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4-40 x 1/4 Machine Screws / Square / Flat Head / 18-8 Stainless Steel (Quantity: 5000 pcs)

4-40 x 1/4 Machine Screws / Square / Flat Head / 18-8 Stainless Steel (Quantity: 5000 pcs)

Thread Diameter-Pitch: #4-40 Length: 1/4 Head Type: Flat Head 82 degree taper - Screw head lays flush with the installation surface. Flat heads are countersunk (cone shaped under the head) with a flat top. more

$166.99

FREE shipping

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4-40 x 1/4 SEMS Screws / Square Cone Washer / Phillips / Pan Head / 18-8 Stainless Steel (Quantity: 5 000 pcs)

4-40 x 1/4 SEMS Screws / Square Cone Washer / Phillips / Pan Head / 18-8 Stainless Steel (Quantity: 5 000 pcs)

Pan Phillips Conical Washer SEMS / Machine Screws Manufactured to ASME B18.13 dimensions Fully Threaded Machine Screw 18-8 Stainless / Washer 410 Stainless Hardened more

$873.99

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1/4-20 x 1/2 Machine Screws / Square / Pan Head / Steel / Zinc (Quantity: 4 000 pcs)

1/4-20 x 1/2 Machine Screws / Square / Pan Head / Steel / Zinc (Quantity: 4 000 pcs)

Pan Square Machine Screw Manufactured to ASME B18.6.3 & SAE J82 specifications Fully Threaded Steel Zinc Plated more

$519.99

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Square Head Set Screw Cup Point 1/2-13 x 2 1/4 Alloy Steel Case Hardened Black Oxide Full Thread (Quantity: 50) Coarse Thread 1/2 inch Square Head Bolts Length: 2 1/4 inch

Square Head Set Screw Cup Point 1/2-13 x 2 1/4 Alloy Steel Case Hardened Black Oxide Full Thread (Quantity: 50) Coarse Thread 1/2 inch Square Head Bolts Length: 2 1/4 inch

Cup point Set Screws are headless screws whch are threaded the entire length. They have an internal hexagonal drive at one end and a cup-shaped indentation at the other end. The cup point is the most popular style set screw. Designed for fast permanent... more

$131.39

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#6 x 1 1/4 Deep Thread Wood Screws / Square Drive / Flat Head / Type 17 Point Pt / Steel / Zinc / Type 17 Point Point / 2/3 Thread / #2 Square Drive (Quantity: 5 000 pcs)

#6 x 1 1/4 Deep Thread Wood Screws / Square Drive / Flat Head / Type 17 Point Pt / Steel / Zinc / Type 17 Point Point / 2/3 Thread / #2 Square Drive (Quantity: 5 000 pcs)

Flat Square Recess (No Nibs) Deep Thread Wood Screws With Type-17 Point Case Hardened to Rockwell C45 min. Partially Threaded Steel Zinc & Bake more

$202.99

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#8 x 2 1/4 Deep Thread Wood Screws / Combo / Round Washer Head / Steel / Zinc / Square & Phillips Combo Drive / 2/3 Thread (Quantity: 1 500 pcs)

#8 x 2 1/4 Deep Thread Wood Screws / Combo / Round Washer Head / Steel / Zinc / Square & Phillips Combo Drive / 2/3 Thread (Quantity: 1 500 pcs)

Round Washer Square-Phillips Combo Recess Deep Thread Wood Screws Case Hardened to Rockwell C45 min. Partially Threaded Steel Zinc & Bake more

$159.99

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#8 x 1 1/4 Self-Drilling Screws / Square / Flat Head / 18-8 Stainless Steel / #2 Drill Point (Quantity: 2 000 pcs)

#8 x 1 1/4 Self-Drilling Screws / Square / Flat Head / 18-8 Stainless Steel / #2 Drill Point (Quantity: 2 000 pcs)

Flat Square Recess Self Drilling Screws Manufactured to ASME B18.6.3 & SAE J78 dimensions 18-8 Stainless Steel more

$568.99

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#8 x 1 1/4 Self-Drilling Screws / Square / Pan Head / 410 Stainless Steel / #2 Drill Point (Quantity: 2 500 pcs)

#8 x 1 1/4 Self-Drilling Screws / Square / Pan Head / 410 Stainless Steel / #2 Drill Point (Quantity: 2 500 pcs)

Pan square Recess Self Drilling Screws Manufactured to ASME B18.6.3 (Heads) & SAE J78 dimensions 410 Hardened Stainless Steel more

$719.99

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1/2-13 x 2 1/4 Square Head Machine Bolts / Steel / Plain (Quantity: 200 pcs)

1/2-13 x 2 1/4 Square Head Machine Bolts / Steel / Plain (Quantity: 200 pcs)

Square Machine Bolts Manufactured to ASME B18.2.1 specifications Tensile Strength more

$376.99

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#8 x 1 1/4 Self-Drilling Screws / Square / Flat Head / 410 Stainless Steel / #2 Drill Point (Quantity: 2 500 pcs)

#8 x 1 1/4 Self-Drilling Screws / Square / Flat Head / 410 Stainless Steel / #2 Drill Point (Quantity: 2 500 pcs)

Flat Square Recess Self Drilling Screws Manufactured to ASME B18.6.3 & SAE J78 dimensions 410 Hardened Stainless Steel more

$783.99

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1/4-20 x 1/2 Type F Thread Cutting Screws / Square / Pan Head / Steel / Zinc (Quantity: 2 000 pcs)

1/4-20 x 1/2 Type F Thread Cutting Screws / Square / Pan Head / Steel / Zinc (Quantity: 2 000 pcs)

Pan Square Recess Type F Thread Cutting Screws -A thread cutting screw with machine screw thread with blunt tapered point having multi - cutting edges and chip cavities. For heavy gauge sheet metal aluminum zinc and lead die castings cast iron brass... more

$270.99

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1/2-13 x 4 1/2 Square Head Machine Bolts / Steel / Plain (Quantity: 100 pcs)

1/2-13 x 4 1/2 Square Head Machine Bolts / Steel / Plain (Quantity: 100 pcs)

Square Machine Bolts Manufactured to ASME B18.2.1 specifications Tensile Strength more

$307.99

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#8 x 1 1/2 Deep Thread Wood Screws / Combo (Square / Phillips) / Round Washer Head / Type 17 Point Pt / Steel / Zinc / Type 17 Point Point / 2/3 Thread (Quantity: 4 000 pcs)

#8 x 1 1/2 Deep Thread Wood Screws / Combo (Square / Phillips) / Round Washer Head / Type 17 Point Pt / Steel / Zinc / Type 17 Point Point / 2/3 Thread (Quantity: 4 000 pcs)

Round Washer Square-Phillips Combo Recess Deep Thread Wood Screws With Type-17 Point Case Hardened to Rockwell C45 min. Partially Threaded Steel Zinc & Bake more

$191.99

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#6 x 1 1/2 Deep Thread Wood Screws / Combo / Flat Head / Type 17 Point Pt / Steel / Zinc / With Nibs / Square & Phillips Combo Drive / Type 17 Point Pt / With Nibs / 2/3 Thread (Quantity: 4 000 pcs)

#6 x 1 1/2 Deep Thread Wood Screws / Combo / Flat Head / Type 17 Point Pt / Steel / Zinc / With Nibs / Square & Phillips Combo Drive / Type 17 Point Pt / With Nibs / 2/3 Thread (Quantity: 4 000 pcs)

Flat Square-Phillips with Nibs Deep Thread Wood Screws With Type-17 Point Case Hardened to Rockwell C45 min. Partially Threaded Steel Zinc more

$424.99

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