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4-40 x 1/2 Machine Screws / Phillips / 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

4-40 x 1/2 Machine Screws Brass Flat Head Slotted Drive Full Thread Plain Finish (Quantity: 100 pcs)

Thread Diameter - Pitch: #4-40 Length: 1/2 Brass is Anti-Corrosive Water Resistant and Aesthetically Pleasing more

4-40 x 1/2 Machine Screws / Phillips / Pan Head / 18-8 Stainless Steel / Black Oxide (Quantity: 7 000 pcs)

Pan Phillips Machine Screw Manufactured to ASME B18.6.3 dimensions Fully Threaded Steel Black Oxide over 18-8 Stainless Steel more

4-40 x 1/2 Machine Screws / Unslotted / Hex Washer Head / Steel / Zinc (Quantity: 10 000 pcs)

Hex Washer Unslotted Machine Screw Manufactured to ASME B18.6.3 & SAE J82 specifications Fully Threaded Steel Zinc Plated more

4-40 x 1/2 Machine Screws / Combo / Pan Head / Steel / Zinc (Quantity: 10 000 pcs)

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

MS24693-S6 / 4-40 x 1/2 Mil-Spec Machine Screws / Phillips / Flat 100 / Steel / Cad Yellow (Quantity: 5 000 pcs)

Flat 100 more

4-40 x 1/2 Machine Screws / Torx / Six-Lobe / Pan Head / 18-8 Stainless Steel (Quantity: 5000 pcs)

Thread Diameter-Pitch: #4-40 Length: 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 in... more

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

6-40 x 1/4 Machine Screws / Slotted / Pan Head / Nylon / Natural (White) (Quantity: 2 500 pcs)

Pan Slotted Machine Screw Tensile Strength: 12 000 psi. Shear Strength: 9 600 psi. Fully Threaded more

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

4-40 x 1/2 Machine Screws / Slotted / Round Head / Steel / Black Zinc (Quantity: 10 000 pcs)

Round Slotted Machine Screw Manufactured to ASME B18.6.3 & SAE J82 specifications Fully Threaded Steel Black Zinc Plated more

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

Thread Diameter-Pitch: #4-40 Length: 1/2 Head Type: Fillister Head. The Fillister Head has a rounded top surface cylindrical sides and a flat bearing surface. The greater side height is what distinguishes it from a Pan Head. It is the preferred head... more

#4-40 x 1/2 Zinc Phillips Pan Head Machine Screws (48 pcs.)

Diameter: #4 Length: 1/2 Material: Steel Finish: Zinc Head Style: Pan (Phillips) Thread Size: 40 (Coarse) Thread Length: Full Type: Machine Screw Box of 48. A machine screw also called a stove bolt is generally a smaller fastener threaded the entire... more

MS51957-21B / 4-40 x 1 Mil-Spec Machine Screws / Phillips / Pan / 18-8 SS / Blk Ox / DFAR Compliant (Quantity: 2 000 pcs)

Pan Phillips Machine Screw Coarse Thread Tested and Certified to Military Standards Black Oxide over 18-8 Stainless Steel more

#4-40 x 1/2 Zinc Slotted Round Head Machine Screws (120 pcs.)

Diameter: #4 Length: 1/2 Material: Steel Finish: Zinc Head Style: Round (Slotted) Thread Size: 40 (Coarse) Thread Length: Full Type: Machine Screw Box of 120. A machine screw also called a stove bolt is generally a smaller fastener threaded the entire... more

4-40 x 1/2 Machine Screws / Slotted / Fillister Head / 18-8 Stainless Steel (Quantity: 5 000 pcs)

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

4-40 x 1/2 Machine Screws / Phillips / Truss Head / 18-8 Stainless Steel (Quantity: 5 000 pcs)

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

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

Thread Diameter-Pitch: #4-40 Length: 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 in... more

4-40 x 1/2 Machine Screws / Unslotted / Hex Head / Steel / Zinc (Quantity: 10 000 pcs)

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

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

Thread Diameter-Pitch: #4-40 Length: 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 in... more

4-40 x 1/2 Machine Screws / Phillips / Pan Head / Steel / Black Zinc (Quantity: 10 000 pcs)

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

4-40 x 1 3/8 Machine Screws / Slotted / Pan Head / Nylon / Natural (White) (Quantity: 2 500 pcs)

Pan Slotted Machine Screw Tensile Strength: 12 000 psi. Shear Strength: 9 600 psi. Fully Threaded more

4-40 x 1 5/8 Machine Screws / Slotted / Pan Head / Nylon / Natural (White) (Quantity: 2 500 pcs)

Pan Slotted Machine Screw Tensile Strength: 12 000 psi. Shear Strength: 9 600 psi. Fully Threaded more

4-40 x 1/2 Machine Screws / Phillips / Flat Undercut Head / Steel / Black Oxide (Quantity: 10 000 pcs)

Flat Phillips Undercut Machine Screw Manufactured to ASME B18.6.3 & SAE J82 specifications Fully Threaded Steel Black Oxide more

4-40 x 1/2 Machine Screws / Unslotted / Hex Head / 18-8 Stainless Steel (Quantity: 5 000 pcs)

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

4-40 x 1/2 Machine Screws / Phillips / Flat Undercut Head / 18-8 Stainless Steel (Quantity: 5 000 pcs)

Flat Phillips Undercut Machine Screw Manufactured to ASME B18.6.3 dimensions Fully Threaded 18-8 Stainless Steel more

4-40 x 1/2 Machine Screws / Slotted / Round Head / Steel / Zinc (Quantity: 10 000 pcs)

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

4-40 x 1/2 Machine Screws / Phillips / Flat Head / 18-8 Stainless Steel (Quantity: 5 000 pcs)

Flat 82 more

4-40 x 1/2 Machine Screws / Torx / Six-Lobe / Pan Head / 18-8 Stainless Steel (Quantity: 1000 pcs)

Thread Diameter-Pitch: #4-40 Length: 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 in... more

4-40 x 1/2 Machine Screws / Slotted / Pan Head / Steel / Zinc (Quantity: 10 000 pcs)

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

4-40 x 1/2 Machine Screws / Phillips / Binder Undercut Head / Steel / Zinc (Quantity: 10 000 pcs)

Binding Undercut Phillips Machine Screw Manufactured to ASME B18.6.3 & SAE J82 specifications Fully Threaded Steel Zinc Plated more

4-40 x 1/2 Machine Screws / Slotted / Binder Undercut Head / Steel / Zinc (Quantity: 10 000 pcs)

Binding Undercut Slotted Machine Screw Manufactured to ASME B18.6.3 & SAE J82 specifications Fully Threaded Steel Zinc Plated more

4-40 x 2 Machine Screws / Phillips / Flat Head / 18-8 Stainless Steel (Quantity: 1 500 pcs)

Flat 82 more

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

Thread Diameter-Pitch: #4-40 Length: 1/2 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

4-40 x 1/2 Machine Screws / Phillips / Truss Head / Steel / Zinc (Quantity: 10 000 pcs)

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

4-40 x 1/2 Machine Screws / Phillips / Round Head / Steel / Zinc Plating (Quantity: 100 pcs)

Thread Diameter - Pitch: #4-40 Length: 1/2 Has a semi-elliptical top surface and a flat bearing surface. Sometimes preferred over pan head for its smooth surface and appearance. more

4-40 x 1/2 Machine Screws / Pin-In 6-Lobe / Button Head / 18-8 Stainless Steel (Quantity: 5000 pcs)

Thread Diameter-Pitch: #4-40 Length: 1/2 Head Type: Button Head more

4-40 x 1/2 Machine Screws / Phillips / Fillister Head / 18-8 Stainless Steel (Quantity: 5 000 pcs)

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