Screws
5/16" x 1 1/4" Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Black Zinc / #3 Drill Point (Quantity: 700 pcs)Hex Washer Unslotted
#REF!
Manufactured to ASME B18.6.3 & SAE J78 specifications
Case Hardened to Rockwell C52-58 (Core Hardness: Rockwell C32-40)
Steel Black Zinc
5/16" x 3/4" Self-Drilling Screws / Phillips / Flat Head / Steel / Zinc / #3 Drill Point (Quantity: 1,000 pcs)Flat 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
5/16" x 3/4" Self-Drilling Screws / Phillips / Pan Head / Steel / Zinc / #3 Drill Point (Quantity: 1,000 pcs)Pan Phillips
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Manufactured to ASME B18.6.3 & SAE J78 specifications
Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40)
Steel Zinc Plated
5/16" x 3/4" Self-Drilling Screws / Slotted / Hex Washer Head / Steel / Zinc / #3 Drill Point (Quantity: 1,000 pcs)Hex Washer Slotted
#REF!
Manufactured to ASME B18.6.3 & SAE J78 specifications
Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40)
Steel Zinc Plated 5/16" x 3/4" Self-Drilling Screws / Unslotted / Hex Washer Head / 18-8 Stainless Steel / #3 Drill Point (Quantity: 1,000 pcs)Hex Washer Unslotted
Self Drilling Screws
Manufactured to ASME B18.6.3 & SAE J78 dimensions
18-8 Stainless Steel 5/16" x 3/4" Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Black Zinc / #3 Drill Point (Quantity: 1,000 pcs)Hex Washer Unslotted
#REF!
Manufactured to ASME B18.6.3 & SAE J78 specifications
Case Hardened to Rockwell C52-58 (Core Hardness: Rockwell C32-40)
Steel Black Zinc 5/16" x 3/4" Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / #3 Drill Point / Serrations Under Head (Quantity: 1,000 pcs)Serrated Hex Washer Unslotted
#REF!
Manufactured to SAE J78 specifications
Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40)
Steel Zinc Plated 5/16" x 3/4" Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Zinc / #3 Drill Point (Quantity: 1,000 pcs)Hex Washer Unslotted
#REF!
Manufactured to ASME B18.6.3 & SAE J78 specifications
Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40)
Steel Zinc Plated 5/16" x 3/4" Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Zinc / Bonded Neoprene Washer / #3 Drill Point (Quantity: 1,000 pcs)Hex Washer Unslotted w/ EPDM Washer
#REF!
Use in metal roofing to create leak-proof seal
Screw is Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40)
Steel Zinc Plated 5/16" x 1" Self-Drilling Screws / Phillips / Flat Head / Steel / Zinc / #3 Drill Point (Quantity: 1,000 pcs)Flat 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 5/16" x 1" Self-Drilling Screws / Slotted / Hex Washer Head / Steel / Zinc / #3 Drill Point (Quantity: 1,250 pcs)Hex Washer Slotted
#REF!
Manufactured to ASME B18.6.3 & SAE J78 specifications
Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40)
Steel Zinc Plated 5/16 x 1" Self-Drilling Screws / Six-Lobe (Torx) / Flat Head / 18-8 Stainless Steel / #3 Drill Point (Quantity: 500 pcs)Flat Six-Lobe
Self Drilling Screws
Manufactured to SAE J78 dimensions
18-8 Stainless Steel 5/16" x 1" Self-Drilling Screws / Unslotted / Hex Washer Head / 18-8 Stainless Steel / #3 Drill Point (Quantity: 1,000 pcs)Hex Washer Unslotted
Self Drilling Screws
Manufactured to ASME B18.6.3 & SAE J78 dimensions
18-8 Stainless Steel 5/16" x 1" Self-Drilling Screws / Unslotted / Hex Washer Head / #5 Drill Pt / Steel / Zinc / #5 Drill Point (Quantity: 1,000 pcs)#5 Point Hex Washer Unslotted
Self Drilling Screws w/ Self Tapping 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 5/16" x 1" Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Zinc / #3 Drill Point (Quantity: 1,000 pcs)Hex Washer Unslotted
#REF!
Manufactured to ASME B18.6.3 & SAE J78 specifications
Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40)
Steel Zinc Plated 5/16" x 1" Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Zinc / Bonded Neoprene Washer / #3 Drill Point (Quantity: 1,000 pcs)Hex Washer Unslotted w/ EPDM Washer
#REF!
Use in metal roofing to create leak-proof seal
Screw is Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40)
Steel Zinc Plated 5/16" x 1" Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / #3 Drill Point / Serrations Under Head (Quantity: 1,000 pcs)Serrated Hex Washer Unslotted
#REF!
Manufactured to SAE J78 specifications
Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40)
Steel Zinc Plated 5/16" x 1" Self-Drilling Screws / Unslotted / Hex Washer Head / #4 Drill Pt / Steel / Zinc / #4 Drill Point (Quantity: 1,000 pcs)#4 Point Hex Washer Unslotted
Self Drilling Screws w/ Self Tapping Screw Threads
Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40)
Steel Zinc Plated 5/16" x 1 1/4" Self-Drilling Screws / Phillips / Flat Head / Steel / Zinc / #3 Drill Point (Quantity: 750 pcs)Flat 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 5/16" x 1 1/4" Self-Drilling Screws / Slotted / Hex Washer Head / Steel / Zinc / #3 Drill Point (Quantity: 700 pcs)Hex Washer Slotted
#REF!
Manufactured to ASME B18.6.3 & SAE J78 specifications
Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40)
Steel Zinc Plated
