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

Flat 82 more

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

Thread Diameter - Pitch: #4-40 Length: 1/2 Phillips pan heads have a rounded top cylindrical sides and a flat bearing surface. This general purpose head has a flat bearing surface with a short disc-like body and a slightly rounded top surface. Can be... more

4-40 x 1/2 Machine Screws / Slotted / Flat Head / Steel / Zinc Plating (Quantity: 9000 pcs)

Thread Diameter - Pitch: #4-40 Length: 1/2 The Flat Head Screw features a countersunk head with a flat top surface and a cone-shaped bearing surface with a head angle of approximately 82 degrees. Used in applications where protrusion of the fastener... more

4-40 x 1/2 Machine Screws / Six-Lobe (Torx) / Flat Head / Steel / Zinc (Quantity: 10 000 pcs)

Flat 82 more

4-40 x 1/2 Machine Screws / Unslotted / Hex / Steel / Zinc Plating (Quantity: 100 pcs)

Thread Diameter - Pitch: #4-40 Length: 1/2 Has six flat sides and a flat bearing surface. Preferred in high volume assembly where pneumatic equipment is used to drive the screw. 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 / 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 1/2 Machine Screws / Pozi / Pan Head / Steel / Zinc (Quantity: 10 000 pcs)

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

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

Pan Phillips 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 and... more

#4-40 x 1/2 Zinc Phillips Pan Head Type F Sheet Metal Screws (20 pcs.)

Diameter: #4 Length: 1/2 Material: Steel Finish: Zinc Head Style: Pan (# 1 Phillips Bit) Point Type: Type F Thread Size: 40 (Coarse) Thread Length: Full Type: Sheet Metal Screw Box of 20. A sheet metal screw has sharp threads that cut into a material... more

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

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

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

Thread Diameter - Pitch: #4-40 Length: 1/2 The Flat Head Screw features a countersunk head with a flat top surface and a cone-shaped bearing surface with a head angle of approximately 82 degrees. Used in applications where protrusion of the fastener... more

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

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

4-40 x 1/2 Full Trilobe Thread Forming Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 10 000 pcs)

Serrated Hex Washer Unslotted Generic Alternatives to Taptite Thread Rolling Screws * Heads to ASME B18.6.3 dimensions Manufactured to SAE J81 specifications Trilobular Design / Fully Threaded more

3/4 x 3 1/2 Lag Screws / Steel / Zinc (Quantity: 40 pcs)

Hex Lag Screws Tensile Strength 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 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 SEMS Screws / External Tooth Washer / Slotted / Hex Washer Head / Steel / Zinc (Quantity: 10 000 pcs)

Slotted Hex Washer External SEMS / Machine Screws Manufactured to ASME B18.13a and SAE J82 specifications Fully Threaded Steel Zinc Plated & Baked after Plating 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

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

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

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

Diameter: #4 Length: 1/2 Material: Steel Finish: Zinc Head Style: Flat (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 / Flat Head / Steel / Zinc (Quantity: 10 000 pcs)

Flat 82 more

4-40 x 1/2 Full Trilobe Thread Forming Screws / Phillips / Pan Head / Steel / Zinc (Quantity: 10 000 pcs)

Pan Phillips Generic Alternatives to Taptite Thread Rolling Screws * Heads to ASME B18.6.3 dimensions more

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

Fillister 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 / Slotted / 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 / Six-Lobe (Torx) / Truss Head / Steel / Zinc (Quantity: 10 000 pcs)

Truss Six Lobe Machine Screw Manufactured to SAE J82 specifications Fully Threaded Steel Zinc Plated more

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

Thread Diameter - Pitch: #4-40 Length: 1/2 The Flat Head Screw features a countersunk head with a flat top surface and a cone-shaped bearing surface with a head angle of approximately 82 degrees. Used in applications where protrusion of the fastener... more

4-40 x 1/2 Machine Screws / Slotted / Round Head / Steel / Zinc Plating (Quantity: 8500 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 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

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

Hex Washer 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 Undercut Head / Steel / Zinc (Quantity: 10 000 pcs)

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

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

Pan Slotted 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 and... more

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

Flat 82 more

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

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

4-40 x 1/2 Machine Screws / Phillips / Flat 100 Head / Steel / Zinc (Quantity: 10 000 pcs)

Flat 100 more