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4-40 x 1/2 Full Trilobe Thread Forming Screws / Unslotted / Hex Washer Head / 410 Stainless Steel (Quantity: 10 000 pcs)

Hex Washer Slotted Generic Alternatives to Taptite Thread Rolling Screws * Manufactured to SAE J81 dimensions Trilobular Design / Fully Threaded 410 Hardened Stainless Steel Passivated & Waxed 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 / Phillips / Truss Head / Steel / Black Oxide (Quantity: 10 000 pcs)

Truss Phillips Machine Screw Manufactured to ASME B18.6.3 & SAE J82 specifications Fully Threaded Steel Black Oxide 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 / 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 Full Trilobe Thread Forming Screws / Phillips / Pan Head / Steel / Black Oxide (Quantity: 10 000 pcs)

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

3/16 (AF) Hex Jack Screws / 4-40 x 1/2 / Stainless Steel / 3/16 Across the Flats of the Head (Quantity: 500 pcs)

3/16 Hex Jackscrews 303 Stainless Steel 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 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

Unique Bargains #4-40 x 1/2 UNC 10.9 Alloy Steel Hex Socket Button Head Screws Black 20 Pcs

10.9 Tensile Strength .?Alloy Steel material .?Socket Button Head .? Fastener Type: Machine Screw . more

4-40 x 1 3/16 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 Full Trilobe Thread Forming Screws / Phillips / Flat Head / Steel / Zinc (Quantity: 10 000 pcs)

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

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

Hex Washer Unslotted Machine Screw Manufactured to SAE J82 specifications Fully Threaded 18-8 Stainless Steel more

4-40 x 1/2 Type 23 Thread Cutting Screws / Slotted / Pan Head / Steel / Zinc (Quantity: 10 000 pcs)

Pan Slotted Type 23 Thread Cutting Screws - A thread cutting screw in the fine thread series offering maximum thread cutting area and excellent chip clearing with minimum tightening torques. These thread cutting screws are also known as a type T thread... more

4-40 x 1/2 Full Trilobe Thread Forming Screws / Phillips / Pan Head / 410 Stainless Steel (Quantity: 5 000 pcs)

Pan Phillips Generic Alternatives to Taptite Thread Rolling Screws * Manufactured to SAE J81 dimensions Trilobular Design / Fully Threaded 410 Hardened Stainless Steel Passivated & Waxed more

4-40 x 1/2 Full Trilobe Thread Forming Screws / Phillips / Pan Head / 18-8 Stainless Steel (Quantity: 5 000 pcs)

Pan Phillips Generic Alternatives to Taptite Thread Rolling Screws * Manufactured to SAE J81 specifications Trilobular Design / Fully Threaded 18-8 Stainless Passivated & Waxed more

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

Flat Phillips 82 more

4-40 x 1/2 Machine Screws / Phillips / Oval Head / 18-8 Stainless Steel (Quantity: 1000 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 Hex Socket Headless Set Screws SSSS-173 (25 pcs.)

Diameter: #4 Length: 1/2 Material: Steel Head Style: Headless (Hex) Thread Size: 40 (Coarse) Thread Length: Full Style: Socket Type: Set Screw Box of 25. A set screw is a type of screw generally used to secure an object within or against another object... more

4-40 x 1/2 Machine Screws / Phillips / Round Head / Steel / Zinc Plating (Quantity: 16000 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 / Phillips / Fillister Head / Steel / Zinc (Quantity: 10 000 pcs)

Fillister 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 / Truss Head / 18-8 Stainless Steel / Black Oxide (Quantity: 7 000 pcs)

Truss 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 Full Trilobe Thread Forming Screws / Unslotted / Hex Washer Head / Steel / Zinc (Quantity: 10 000 pcs)

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

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

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

#9 x 2-1/4 Zinc Star Drive Nibs Bugle Head Wood Screws WSNBS-017 (40 pcs.)

Diameter: #9 Length: 2-1/4 Material: Steel Finish: Yellow Zinc Head Style: 6 Nibs Bugle (T-25 Star Bit) Point Type: Type 17 Thread Type: Double CSK Thread Length: Partial Style: Serrated Type: Wood Screw Application: Interior Box of 40. A wood screw... more

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

Pan Phillips Machine Screw Manufactured to ASME B18.6.3 & SAE J82 specifications Fully Threaded Steel Zinc Plated 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 Brass Coarse Thread Slotted Round Head Machine Screws (96 pcs.)

Diameter: #4 Length: 1/2 Material: Brass Head Style: Round (Slotted) Thread Size: 40 (Coarse) Thread Length: Full Type: Machine Screw Box of 96. A machine screw also called a stove bolt is generally a smaller fastener threaded the entire length of its... 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 Brass Round 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 / 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 / Slotted / Pan Head / Steel / Zinc Plating (Quantity: 100 pcs)

Thread Diameter - Pitch: #4-40 Length: 1/2 Slotted pan heads have a flat or gently rounded top surface 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... more

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

Thread Diameter-Pitch: #4-40 Length: 1/2 Head Type: Truss Head. Truss heads are wide with a low profile rounded top. more

4-40 x 1/2 Machine Screws / Torx / Six-Lobe / 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 Brass Slotted Round Head Machine Screws MSRB-092 (48 pcs.)

Diameter: #4 Length: 1/2 Material: Brass Head Style: Round (Slotted) 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 length of its... more

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

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