Home Hardware › Steel › 1 2 4 pcs 40

3/8 x 2 1/4 Dowel Pins / Alloy Steel / Bright Finish (Quantity: 40 pcs)

Blue Devil brand Dowel Pins Bright Finish All Items are Made in the U.S.A Standard Size / .0002 Over Diameter Manufactured to ASME B18.8.2 specifications 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 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 SEMS Screws / Split Lock Washer / Phillips / Pan Head / Steel / Zinc (Quantity: 10 000 pcs)

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

4-40 x 1/2 Machine Screws / Phillips / Flat Head / Steel / Zinc Plating (Quantity: 25000 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 / Phillips / Flat Head / Steel / Black Oxide (Quantity: 10 000 pcs)

Flat Phillips 82 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 / 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 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

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

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

4-40 x 1/2 SEMS Screws / Internal Tooth Washer / Six-Lobe (Torx) / Pan Head / Steel / Zinc (Quantity: 5 000 pcs)

Pan Six-Lobe 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 / Six-Lobe (Torx) / Pan Head / Steel / Zinc (Quantity: 10 000 pcs)

Pan Six Lobe 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 / Phillips / Fillister Head / Steel / Black Oxide (Quantity: 10 000 pcs)

Fillister 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 / Phillips / Flat Head / Steel / Black Zinc (Quantity: 10 000 pcs)

Flat 82 more

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

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

4-40 X 1/8 3 Prong Tee Nuts / Steel / Zinc (Quantity: 2 000 pcs)

Tee Nuts 3 Prong Straight Barrel Steel Zinc Plated more

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

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

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

Flat 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 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 Machine Screws / Phillips / Flat 100 Head / Steel / Black Oxide (Quantity: 10 000 pcs)

Flat Phillips 100 more

3/4-10 x 3 1/2 Serrated Hex Flange Screws / Unslotted / Steel / Zinc (Quantity: 40 pcs)

Serrated Hex Washer Case Hardened Flange Screws Surface Hardness: Rockwell C 40 min. (Core: Rockwell C26-34) Fully Threaded Carbon Steel Zinc Plated more

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

Round 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 / Pan Head / Steel / Black Oxide (Quantity: 10 000 pcs)

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

4-40 x 1/2 Type F Thread Cutting Screws / Phillips / Pan Head / Steel / 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 Type F Thread Cutting Screws / Pan Head / Phillips / Steel / Zinc Plating (Quantity: 25000 pcs)

Thread Cutting Screws featuring a phillps drive Type F Thread Diameter - Pitch: #4-40 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

12-24 x 2 1/2 Self-Drilling Screws / Phillips / Flat Head / Wings / #4 Drill Pt / Steel / Zinc / #4 Drill Point / Machine Screw Thread / Wings (Quantity: 1 000 pcs)

#4 point Flat Phillips With Wings Self Drilling Screws with Machine Screw Threads Manufactured to ASME B18.6.3 Screws hardened to SAE J78 specifications Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) more

1/4-20 x 3 1/2 Self-Drilling Screws / Phillips / Flat Head / Wings / #4 Drill Pt / Steel / Zinc / #4 Drill Point / Machine Screw Thread / Wings (Quantity: 600 pcs)

#4 point Flat Phillips With Wings Self Drilling Screws with Machine Screw Threads Manufactured to ASME B18.6.3 Screws hardened to SAE J78 specifications Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) more

12-24 x 2 1/4 Self-Drilling Screws / Phillips / Flat Head / Wings / #4 Drill Pt / Steel / Zinc / #4 Drill Point / Machine Screw Thread / Wings (Quantity: 1 000 pcs)

#4 point Flat Phillips With Wings Self Drilling Screws with Machine Screw Threads Manufactured to ASME B18.6.3 Screws hardened to SAE J78 specifications Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) more

#4-40 Zinc Plated Grade 2 Steel Coarse Thread Kep Lock Nuts (40 pcs.)

Diameter: #4 Diameter 2: 9/32 Thickness: 3/32 Material: Steel Finish: Zinc Driver Type: 1/4 Wrench Thread Size: 40 (Coarse) Hardness: Grade 2 Style: Kep Type: Lock Nut Washer Diameter: 9/32 Box of 40. A lock nut is a nut that resists loosening under... more