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1/4-20 x 1 1/2 Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / #3 Drill Point / Machine Screw Thread / Serrations Under Head (Quantity: 1 250 pcs)

Serrated Hex Washer Unslotted self Drilling Screws with Machine Screw Threads Heads 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 1 1/2 Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Zinc / #3 Drill Point / Machine Screw Thread (Quantity: 1 250 pcs)

Hex Washer Unslotted Self Drilling Screws with Machine Screw Threads Heads to ASME B18.6.3 / Screws hardened to SAE J78 specifications Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) Steel Zinc Plated more

12-24 x 1 1/2 Self-Drilling Screws / Phillips / Flat Undercut Head / Steel / Zinc / #3 Drill Point / Machine Screw Thread (Quantity: 3 000 pcs)

Flat Phillips Undercut Self Drilling Screws with Machine Screw Threads Manufactured to ASME B18.6.3 & SAE J78 specifications Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) Steel Zinc Plated more

10-24 x 1 1/2 Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Zinc / #3 Drill Point / Machine Screw Thread (Quantity: 3 000 pcs)

Hex Washer Unslotted Self Drilling Screws with Machine Screw Threads Heads to ASME B18.6.3 / Screws hardened to SAE J78 specifications Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) Steel Zinc Plated more

10-24 x 1 1/2 Self-Drilling Screws / Phillips / Pan Head / Steel / Zinc / #3 Drill Point / Machine Screw Thread (Quantity: 3 500 pcs)

Pan Phillips #REF! Manufactured to ASME B18.6.3 & SAE J78 specifications Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) Steel Zinc Plated more

3/8-16 x 3 1/2 Machine Screws / Slotted / Hex Washer Head / Steel / Zinc / Drilled Hole / 1/8 Drilled Hole Thru Screw Shank (Quantity: 200 pcs)

Hex Washer Slotted w/ Drill Hole Machine Screw Manufactured to ASME B18.6.3 & SAE J82 specifications Fully Threaded with .125 Drilled Hole through Shank Steel Zinc Plated more

1/2-13 x 3 1/2 Machine Screws / Slotted / Flat Head / Steel / Zinc Plating (Quantity: 25 pcs)

Thread Diameter - Pitch: 1/2-13 Length: 3 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

1/4-20 x 1/2 Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Zinc / #3 Drill Point / Machine Screw Thread (Quantity: 2 000 pcs)

Hex Washer Unslotted Self Drilling Screws with Machine Screw Threads Heads to ASME B18.6.3 / Screws hardened to SAE J78 specifications Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) Steel Zinc Plated more

1/2-13 x 3 1/2 Machine Screws / Slotted / Round Head / Steel / Zinc - 150 Piece Carton

Fastener SuperStore Offers Bulk Machine Screws - 1/2-13 x 3 1/2 / Slotted / Round Head / Steel / Zinc in 150 Pc. Cartons more

12-24 x 1 1/2 Self-Drilling Screws / Phillips / Pan Head / Steel / Zinc / #3 Drill Point / Machine Screw Thread (Quantity: 2 500 pcs)

Pan Phillips #REF! Manufactured to ASME B18.6.3 & SAE J78 specifications Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) Steel Zinc Plated more

1/4-20 x 2 1/2 Self-Drilling Screws | Machine Screw Thread | Phillips | Wafer Head #3 Point | Steel | Zinc (Quantity: 800)

1/4-20 x 2 1/2 Self-Drilling Screws | Machine Screw Thread | Phillips | Wafer Head #3 Point | Steel | Zinc (Quantity: 800) more

1/2-13 x 3 1/2 Machine Screws / Slotted / Flat Head / Steel / Zinc (Quantity: 100 pcs)

Flat 82 more

1/2-13 x 3 1/2 Machine Screws / Slotted / Round Head / Steel / Zinc Plating (Quantity: 100 pcs)

Thread Diameter - Pitch: 1/2-13 Length: 3 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

The Hillman Group Pan Head Phillips Machine Screw 1/4 x 2-1/2 Zinc Steel 3 Sets

Hillman zinc plated steel Coarse Machine Screws are fastening screws with a machine-cut thread throughout the length of its shank. Machine screws are used with nuts or screwed directly into a threaded receptacle to fasten various components together in... more

12-24 x 2 1/2 Self-Drilling Screws / Phillips / Flat Undercut Head / Steel / Zinc / With Wings / #3 Drill Point / Machine Screw Thread / With Wings (Quantity: 1 000 pcs)

Flat Phillips Undercut With Wings Self Drilling Screws with Machine Screw Threads Manufactured to ASME B18.6.3 dimensions Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) Steel Zinc Plated more

1/2-13 x 3 1/2 Machine Screws / Slotted / Flat Head / Steel / Zinc - 100 Piece Carton

Fastener SuperStore Offers Bulk Machine Screws - 1/2-13 x 3 1/2 / Slotted / Flat Head / Steel / Zinc in 100 Pc. Cartons more

1/2-13 x 3 1/2 Machine Screws / Slotted / Flat Head / Steel / Zinc Plating (Quantity: 150 pcs)

Thread Diameter - Pitch: 1/2-13 Length: 3 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

1/2-13 x 3 1/2 Machine Screws / Slotted / Round Head / Steel / Zinc (Quantity: 150 pcs)

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

12-24 x 1 1/2 Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Zinc / #3 Drill Point / Machine Screw Thread (Quantity: 2 000 pcs)

Hex Washer Unslotted Self Drilling Screws with Machine Screw Threads Heads to ASME B18.6.3 / Screws hardened to SAE J78 specifications Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) Steel Zinc Plated more

10-24 x 1 1/2 Self-Drilling Screws / Six-Lobe (Torx) / Wafer Head / Steel / Zinc / #3 Drill Point / Machine Screw Thread (Quantity: 1 000 pcs)

Wafer Six-Lobe Self Drilling Screws with Machine Screw Threads Manufactured to SAE J78 specifications Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) Steel Zinc Plated more

10-24 x 1 1/2 Self-Drilling Screws / Phillips / Wafer Head / Steel / Black Zinc / #3 Drill Point / Machine Screw Thread (Quantity: 1 000 pcs)

Wafer Phillips Self Drilling Screws w/ Self Tapping Screw Threads Manufactured to SAE J78 specifications Case Hardened Steel / Black Zinc Plated more

3/8-16 x 3 1/2 Machine Screws / Phillips / Round Head / Steel / Zinc Plating (Quantity: 250 pcs)

Thread Diameter - Pitch: 3/8-16 Length: 3 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

3/8-16 x 3 1/2 Machine Screws / Phillips / Flat Head / Steel / Zinc Plating (Quantity: 400 pcs)

Thread Diameter - Pitch: 3/8-16 Length: 3 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

3/8-16 x 3 1/2 Machine Screws / Slotted / Flat Head / Steel / Zinc - 300 Piece Carton

Fastener SuperStore Offers Bulk Machine Screws - 3/8-16 x 3 1/2 / Slotted / Flat Head / Steel / Zinc in 300 Pc. Cartons more

3/8-16 x 3 1/2 Machine Screws / Slotted / Round Head / Steel / Zinc - 300 Piece Carton

Fastener SuperStore Offers Bulk Machine Screws - 3/8-16 x 3 1/2 / Slotted / Round Head / Steel / Zinc in 300 Pc. Cartons more

3/8-16 x 3 1/2 Machine Screws / Phillips / Round Head / Steel / Zinc Plating (Quantity: 100 pcs)

Thread Diameter - Pitch: 3/8-16 Length: 3 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

3/8-16 x 3 1/2 Machine Screws / Phillips / Pan Head / Steel / Zinc (Quantity: 400 pcs)

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

3/8-16 x 3 1/2 Machine Screws / Phillips / Flat Head / Steel / Zinc (Quantity: 200 pcs)

Flat 82 more

3/8-16 x 3 1/2 Machine Screws | Phillips | Pan Head | Steel | Zinc (Quantity: 400)

3/8-16 x 3 1/2 Machine Screws | Phillips | Pan Head | Steel | Zinc (Quantity: 400) more

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

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

3/8-16 x 3 1/2 Machine Screws / Slotted / Round Head / Steel / Zinc Plating (Quantity: 100 pcs)

Thread Diameter - Pitch: 3/8-16 Length: 3 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

3/8-16 x 3 1/2 Machine Screws / Phillips / Pan Head / Steel / Zinc - 400 Piece Carton

Fastener SuperStore Offers Bulk Machine Screws - 3/8-16 x 3 1/2 / Phillips Drive / Pan Head / Steel / Zinc in 400 Pc. Cartons more

3/8-16 x 3 1/2 Machine Screws / Slotted / Round Head / Steel / Zinc Plating (Quantity: 400 pcs)

Thread Diameter - Pitch: 3/8-16 Length: 3 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

3/8-16 x 3 1/2 Machine Screws / Slotted / Round Head / Steel / Zinc (Quantity: 300 pcs)

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

3/8 -16 x 3 1/2 Machine Screws Steel Round Head Phillips Drive Full Thread Zinc Plating (Quantity: 100 pcs)

A straight shank fastener with external threads designed to go through a hole or nut that is pre-tapped to form a mating thread for the screw. Machine screws form a fastening solution superior in strength to spaced thread screws more

3/8-16 x 3 1/2 Machine Screws / Phillips / Flat Head / Steel / Zinc Plating (Quantity: 100 pcs)

Thread Diameter - Pitch: 3/8-16 Length: 3 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

1/4-20 x 3/4 Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Zinc / #3 Drill Point / Machine Screw Thread (Quantity: 2 000 pcs)

Hex Washer Unslotted Self Drilling Screws with Machine Screw Threads Heads to ASME B18.6.3 / Screws hardened to SAE J78 specifications Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40) Steel Zinc Plated more

3/8-16 x 3 1/2 Machine Screws / Slotted / Flat Head / Steel / Zinc (Quantity: 300 pcs)

Flat 82 more