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5/16-18 x 1 3/4 Machine Screws / Phillips / Flat Head / 18-8 Stainless Steel - 500 Piece Carton

5/16-18 x 1 3/4 Machine Screws / Phillips / Flat Head / 18-8 Stainless Steel - 500 Piece Carton

Fastener SuperStore Offers Bulk Machine Screws - 5/16-18 x 1 3/4 / Phillips Drive / Flat Head / 18-8 Stainless Steel in 500 Pc. Cartons more

$212.00

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5/16-18 x 1 Machine Screws / Slotted / Fillister Head / 18-8 Stainless Steel - 500 Piece Carton

5/16-18 x 1 Machine Screws / Slotted / Fillister Head / 18-8 Stainless Steel - 500 Piece Carton

Fastener SuperStore Offers Bulk Machine Screws - 5/16-18 x 1 / Slotted / Fillister Head / 18-8 Stainless Steel in 500 Pc. Cartons more

$278.29

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Best Seller
5/16-18 x 1 Machine Screws / Slotted / Oval / 18-8 Stainless Steel - 500 Piece Carton

5/16-18 x 1 Machine Screws / Slotted / Oval / 18-8 Stainless Steel - 500 Piece Carton

Fastener SuperStore Offers Bulk Machine Screws - 5/16-18 x 1 / Slotted / Oval / 18-8 Stainless Steel in 500 Pc. Cartons more

$227.56

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5/16-18 x 2 1/4 Machine Screws / Phillips / Flat Head / 18-8 Stainless Steel (Quantity: 100 pcs)

5/16-18 x 2 1/4 Machine Screws / Phillips / Flat Head / 18-8 Stainless Steel (Quantity: 100 pcs)

Thread Diameter-Pitch: 5/16-18 Length: 2 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

$97.99

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5/16-18 x 1 Machine Screws / Phillips / Oval Head / 18-8 Stainless Steel (Quantity: 100 pcs)

5/16-18 x 1 Machine Screws / Phillips / Oval Head / 18-8 Stainless Steel (Quantity: 100 pcs)

Thread Diameter-Pitch: 5/16-18 Length: 1 Head Type: Oval Head. Oval heads are countersunk (cone shaped under the head) with a rounded top. Also known as the raised counter sunk head this style has the signature conical bearing surface characteristic of... more

$76.99

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5/16-18 x 1 Machine Screws / Phillips / Truss Head / 18-8 Stainless Steel (Quantity: 100 pcs)

5/16-18 x 1 Machine Screws / Phillips / Truss Head / 18-8 Stainless Steel (Quantity: 100 pcs)

Thread Diameter-Pitch: 5/16-18 Length: 1 Head Type: Truss Head. Truss heads are wide with a low profile rounded top. more

$76.99

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5/16-18 x 2 1/2 Machine Screws / Phillips / Pan Head / 18-8 Stainless Steel (Quantity: 100 pcs)

5/16-18 x 2 1/2 Machine Screws / Phillips / Pan Head / 18-8 Stainless Steel (Quantity: 100 pcs)

Thread Diameter-Pitch: 5/16-18 Length: 2 1/2 Head Type: Pan Head. Pan heads are slightly rounded with short vertical sides. This general purpose head has a flat bearing surface with a short disc-like body and a slightly rounded top surface. Can be used... more

$122.99

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5/16-18 x 1 Machine Screws / Unslotted / Hex Washer Head / 18-8 Stainless Steel - 625 Piece Carton

5/16-18 x 1 Machine Screws / Unslotted / Hex Washer Head / 18-8 Stainless Steel - 625 Piece Carton

Fastener SuperStore Offers Bulk Machine Screws - 5/16-18 x 1 / Unslotted / Hex Washer Head / 18-8 Stainless Steel in 625 Pc. Cartons more

$874.26

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5/16-18 x 1/2 Machine Screws | Phillips | Pan Head | 18-8 Stainless Steel (Quantity: 500)

5/16-18 x 1/2 Machine Screws | Phillips | Pan Head | 18-8 Stainless Steel (Quantity: 500)

5/16-18 x 1/2 Machine Screws | Phillips | Pan Head | 18-8 Stainless Steel (Quantity: 500) more

$265.93

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5/16-18 x 1 3/4 Machine Screws / Slotted / Oval / 18-8 Stainless Steel (Quantity: 500 pcs)

5/16-18 x 1 3/4 Machine Screws / Slotted / Oval / 18-8 Stainless Steel (Quantity: 500 pcs)

Oval Slotted Machine Screw Manufactured to ASME B18.6.3 dimensions Fully Threaded 18-8 Stainless Steel more

$377.99

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5/16-18 x 2 1/2 Machine Screws / Slotted / Flat Head / 18-8 Stainless Steel - 500 Piece Carton

5/16-18 x 2 1/2 Machine Screws / Slotted / Flat Head / 18-8 Stainless Steel - 500 Piece Carton

Fastener SuperStore Offers Bulk Machine Screws - 5/16-18 x 2 1/2 / Slotted / Flat Head / 18-8 Stainless Steel in 500 Pc. Cartons more

$556.78

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5/16-18 x 1 3/4 Machine Screws / Phillips / Pan Head / 18-8 Stainless Steel - 500 Piece Carton

5/16-18 x 1 3/4 Machine Screws / Phillips / Pan Head / 18-8 Stainless Steel - 500 Piece Carton

Fastener SuperStore Offers Bulk Machine Screws - 5/16-18 x 1 3/4 / Phillips Drive / Pan Head / 18-8 Stainless Steel in 500 Pc. Cartons more

$296.66 $227.19

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5/16-18 x 2 1/4 Machine Screws / Slotted / Oval / 18-8 Stainless Steel - 500 Piece Carton

5/16-18 x 2 1/4 Machine Screws / Slotted / Oval / 18-8 Stainless Steel - 500 Piece Carton

Fastener SuperStore Offers Bulk Machine Screws - 5/16-18 x 2 1/4 / Slotted / Oval / 18-8 Stainless Steel in 500 Pc. Cartons more

$283.12

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5/16-18 x 1/2 Machine Screws | Unslotted | Hex Washers Head | 18-8 Stainless Steel (Quantity: 750)

5/16-18 x 1/2 Machine Screws | Unslotted | Hex Washers Head | 18-8 Stainless Steel (Quantity: 750)

5/16-18 x 1/2 Machine Screws | Unslotted | Hex Washers Head | 18-8 Stainless Steel (Quantity: 750) more

$740.00

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5/16-18 x 1 3/4 Machine Screws / Phillips / Flat Head / 18-8 Stainless Steel / Black Oxide (Quantity: 500 pcs)

5/16-18 x 1 3/4 Machine Screws / Phillips / Flat Head / 18-8 Stainless Steel / Black Oxide (Quantity: 500 pcs)

Flat 82 more

$547.99

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5/16-18 x 2 1/2 Machine Screws / Phillips / Flat Head / 18-8 Stainless Steel (Quantity: 100 pcs)

5/16-18 x 2 1/2 Machine Screws / Phillips / Flat Head / 18-8 Stainless Steel (Quantity: 100 pcs)

Thread Diameter-Pitch: 5/16-18 Length: 2 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

$103.99

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5/16-18 x 2 1/4 Machine Screws / Slotted / Round Head / 18-8 Stainless Steel (Quantity: 500 pcs)

5/16-18 x 2 1/4 Machine Screws / Slotted / Round Head / 18-8 Stainless Steel (Quantity: 500 pcs)

Round Slotted Machine Screw Manufactured to ASME B18.6.3 dimensions Fully Threaded 18-8 Stainless Steel more

$661.99

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5/16-18 x 1 Machine Screws / Slotted / Pan Head / 18-8 Stainless Steel (Quantity: 500 pcs)

5/16-18 x 1 Machine Screws / Slotted / Pan Head / 18-8 Stainless Steel (Quantity: 500 pcs)

Pan Slotted Machine Screw Manufactured to ASME B18.6.3 dimensions Fully Threaded 18-8 Stainless Steel more

$633.99

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5/16-18 x 4 1/2 Machine Screws | Slotted | Round Head | 18-8 Stainless Steel (Quantity: 100)

5/16-18 x 4 1/2 Machine Screws | Slotted | Round Head | 18-8 Stainless Steel (Quantity: 100)

5/16-18 x 4 1/2 Machine Screws | Slotted | Round Head | 18-8 Stainless Steel (Quantity: 100) more

$327.60

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5/16-18 x 1 Machine Screws / Slotted / Round Head / 18-8 Stainless Steel (Quantity: 500 pcs)

5/16-18 x 1 Machine Screws / Slotted / Round Head / 18-8 Stainless Steel (Quantity: 500 pcs)

Round Slotted Machine Screw Manufactured to ASME B18.6.3 dimensions Fully Threaded 18-8 Stainless Steel more

$671.99

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5/16-18 x 1/2 Machine Screws | Phillips | Flat Undercut Head | 18-8 Stainless Steel (Quantity: 1500)

5/16-18 x 1/2 Machine Screws | Phillips | Flat Undercut Head | 18-8 Stainless Steel (Quantity: 1500)

5/16-18 x 1/2 Machine Screws | Phillips | Flat Undercut Head | 18-8 Stainless Steel (Quantity: 1500) more

$447.58

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5/16-18 x 1 3/8 Machine Screws / Phillips / Oval Head / 18-8 Stainless Steel (Quantity: 100 pcs)

5/16-18 x 1 3/8 Machine Screws / Phillips / Oval Head / 18-8 Stainless Steel (Quantity: 100 pcs)

Thread Diameter-Pitch: 5/16-18 Length: 1 3/8 Head Type: Oval Head. Oval heads are countersunk (cone shaped under the head) with a rounded top. Also known as the raised counter sunk head this style has the signature conical bearing surface... more

$89.99

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5/16-18 x 1/2 Machine Screws / Unslotted / Hex Washer Head / 18-8 Stainless Steel - 750 Piece Carton

5/16-18 x 1/2 Machine Screws / Unslotted / Hex Washer Head / 18-8 Stainless Steel - 750 Piece Carton

Fastener SuperStore Offers Bulk Machine Screws - 5/16-18 x 1/2 / Unslotted / Hex Washer Head / 18-8 Stainless Steel in 750 Pc. Cartons more

$812.06

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5/16-18 x 1/2 Machine Screws / Phillips / Pan Head / 18-8 Stainless Steel - 500 Piece Carton

5/16-18 x 1/2 Machine Screws / Phillips / Pan Head / 18-8 Stainless Steel - 500 Piece Carton

Fastener SuperStore Offers Bulk Machine Screws - 5/16-18 x 1/2 / Phillips Drive / Pan Head / 18-8 Stainless Steel in 500 Pc. Cartons more

$191.79 $121.54

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5/16-18 x 1 Machine Screws / Torx / Six-Lobe / Pan Head / 18-8 Stainless Steel (Quantity: 500 pcs)

5/16-18 x 1 Machine Screws / Torx / Six-Lobe / Pan Head / 18-8 Stainless Steel (Quantity: 500 pcs)

Thread Diameter-Pitch: 5/16-18 Length: 1 Head Type: Pan Head. Pan heads are slightly rounded with short vertical sides. This general purpose head has a flat bearing surface with a short disc-like body and a slightly rounded top surface. Can be used in... more

$182.99

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5/16-18 x 1 3/8 Machine Screws / Phillips / Truss Head / 18-8 Stainless Steel (Quantity: 500 pcs)

5/16-18 x 1 3/8 Machine Screws / Phillips / Truss Head / 18-8 Stainless Steel (Quantity: 500 pcs)

Thread Diameter-Pitch: 5/16-18 Length: 1 3/8 Head Type: Truss Head. Truss heads are wide with a low profile rounded top. more

$212.99

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5/16-18 x 1 3/4 Machine Screws / Phillips / Oval Head / 18-8 Stainless Steel (Quantity: 400 pcs)

5/16-18 x 1 3/4 Machine Screws / Phillips / Oval Head / 18-8 Stainless Steel (Quantity: 400 pcs)

Thread Diameter-Pitch: 5/16-18 Length: 1 3/4 Head Type: Oval Head. Oval heads are countersunk (cone shaped under the head) with a rounded top. Also known as the raised counter sunk head this style has the signature conical bearing surface... more

$205.99

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5/16-18 x 1 Machine Screws / Phillips / Flat Undercut Head / 18-8 Stainless Steel - 1000 Piece Carton

5/16-18 x 1 Machine Screws / Phillips / Flat Undercut Head / 18-8 Stainless Steel - 1000 Piece Carton

Fastener SuperStore Offers Bulk Machine Screws - 5/16-18 x 1 / Phillips Drive / Flat Undercut Head / 18-8 Stainless Steel in 1000 Pc. Cartons more

$878.46

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5/16-18 x 1/2 Machine Screws | Six-Lobe (Torx) | Truss Head | 18-8 Stainless Steel (Quantity: 400)

5/16-18 x 1/2 Machine Screws | Six-Lobe (Torx) | Truss Head | 18-8 Stainless Steel (Quantity: 400)

5/16-18 x 1/2 Machine Screws | Six-Lobe (Torx) | Truss Head | 18-8 Stainless Steel (Quantity: 400) more

$321.59

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5/16-18 x 1 3/8 Machine Screws / Phillips / Oval Head / 18-8 Stainless Steel (Quantity: 500 pcs)

5/16-18 x 1 3/8 Machine Screws / Phillips / Oval Head / 18-8 Stainless Steel (Quantity: 500 pcs)

Thread Diameter-Pitch: 5/16-18 Length: 1 3/8 Head Type: Oval Head. Oval heads are countersunk (cone shaped under the head) with a rounded top. Also known as the raised counter sunk head this style has the signature conical bearing surface... more

$211.99

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5/16-18 x 2 1/2 Machine Screws / Phillips / Flat Head / 18-8 Stainless Steel (Quantity: 400 pcs)

5/16-18 x 2 1/2 Machine Screws / Phillips / Flat Head / 18-8 Stainless Steel (Quantity: 400 pcs)

Thread Diameter-Pitch: 5/16-18 Length: 2 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

$209.99

FREE shipping

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5/16-18 x 1 3/4 Machine Screws / Phillips / Truss Head / 18-8 Stainless Steel (Quantity: 100 pcs)

5/16-18 x 1 3/4 Machine Screws / Phillips / Truss Head / 18-8 Stainless Steel (Quantity: 100 pcs)

Thread Diameter-Pitch: 5/16-18 Length: 1 3/4 Head Type: Truss Head. Truss heads are wide with a low profile rounded top. more

$100.99

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5/16-18 x 2 1/4 Machine Screws / Phillips / Oval Head / 18-8 Stainless Steel (Quantity: 300 pcs)

5/16-18 x 2 1/4 Machine Screws / Phillips / Oval Head / 18-8 Stainless Steel (Quantity: 300 pcs)

Thread Diameter-Pitch: 5/16-18 Length: 2 1/4 Head Type: Oval Head. Oval heads are countersunk (cone shaped under the head) with a rounded top. Also known as the raised counter sunk head this style has the signature conical bearing surface... more

$185.99

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5/16-18 x 4 1/2 Machine Screws / Slotted / Round Head / 18-8 Stainless Steel (Quantity: 100 pcs)

5/16-18 x 4 1/2 Machine Screws / Slotted / Round Head / 18-8 Stainless Steel (Quantity: 100 pcs)

Round Slotted Machine Screw Manufactured to ASME B18.6.3 dimensions Fully Threaded 18-8 Stainless Steel more

$438.99

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5/16-18 x 2 1/2 Machine Screws / Phillips / Pan Head / 18-8 Stainless Steel (Quantity: 300 pcs)

5/16-18 x 2 1/2 Machine Screws / Phillips / Pan Head / 18-8 Stainless Steel (Quantity: 300 pcs)

Thread Diameter-Pitch: 5/16-18 Length: 2 1/2 Head Type: Pan Head. Pan heads are slightly rounded with short vertical sides. This general purpose head has a flat bearing surface with a short disc-like body and a slightly rounded top surface. Can be used... more

$206.99

FREE shipping

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5/16-18 x 2 1/2 Machine Screws / Slotted / Round Head / 18-8 Stainless Steel - 500 Piece Carton

5/16-18 x 2 1/2 Machine Screws / Slotted / Round Head / 18-8 Stainless Steel - 500 Piece Carton

Fastener SuperStore Offers Bulk Machine Screws - 5/16-18 x 2 1/2 / Slotted / Round Head / 18-8 Stainless Steel in 500 Pc. Cartons more

$390.24

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MS51959-94 / 5/16-18 x 1/2 Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel - 500 Piece Carton

MS51959-94 / 5/16-18 x 1/2 Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel - 500 Piece Carton

Fastener SuperStore Offers Bulk Mil-Spec Machine Screws - MS51959-94 / 5/16-18 x 1/2 / Phillips Drive / Flat / 18-8 Stainless Steel in 500 Pc. Cartons more

$396.33

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5/16 -18 x 1-3/4 Machine Screw Stainless Steel (18-8) Phillips Flat Head (inch) Head Style: Flat (QUANTITY: 500) Drive: Phillips Thread: Coarse Thread (UNC) Fully Threaded

5/16 -18 x 1-3/4 Machine Screw Stainless Steel (18-8) Phillips Flat Head (inch) Head Style: Flat (QUANTITY: 500) Drive: Phillips Thread: Coarse Thread (UNC) Fully Threaded

5/16 -18 x 1-3/4 Machine Screw Stainless Steel (18-8) Phillips Flat Head (inch) Head Style: Flat (QUANTITY: 500) Drive: Phillips Thread: Coarse Thread (UNC) Fully Threaded more

$116.99

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5/16-18 x 3 1/2 Machine Screws | Slotted | Round Head | 18-8 Stainless Steel (Quantity: 300)

5/16-18 x 3 1/2 Machine Screws | Slotted | Round Head | 18-8 Stainless Steel (Quantity: 300)

5/16-18 x 3 1/2 Machine Screws | Slotted | Round Head | 18-8 Stainless Steel (Quantity: 300) more

$374.78

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5/16-18 x 1 3/4 Machine Screws / Slotted / Round Head / 18-8 Stainless Steel (Quantity: 500 pcs)

5/16-18 x 1 3/4 Machine Screws / Slotted / Round Head / 18-8 Stainless Steel (Quantity: 500 pcs)

Round Slotted Machine Screw Manufactured to ASME B18.6.3 dimensions Fully Threaded 18-8 Stainless Steel more

$360.99

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