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#8 x 1 1/2 Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / #2 Drill Point / Serrations Under Head (Quantity: 3 000 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 more

#8 x 1/4 Type B Self-Tapping Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 10 000 pcs)

Serrated Hex Washer Unslotted B Self Tapping Screws - Type B Point (Formerly Z) - Generally only found on self-tapping screws where either it is going into a blind hole where it will locate more easily and give longer thread engagement Manufactured to... more

1/4-20 x 2 Machine Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 1 000 pcs)

Serrated Hex Washer Unslotted Machine Screw Manufactured to ASME B18.6.3 & SAE J82 specifications Serrations extend from edge of washer to shank Fully Threaded more

#14 x 1 Type AB Self-Tapping Screws / Slotted / Serrated Hex Washer Head / Steel / Zinc / Serrations Under Head (Quantity: 2 000 pcs)

Serrated Hex Washer Slotted AB Self Tapping Screws Manufactured to SAE J933 specifications Threads to ASME B18.6.3 Fully Threaded more

#8 (#6 Head) x 3/8 High Low Style Self Tapping Screws / Unslotted / Hex Washer Head / Steel / Zinc (Quantity: 10 000 pcs)

Hex Washer Unslotted High Low Self Tapping Screws - A Hi-Lo is a dual lead thread formong screw for use in plastic nylon wood or other low density materials. The thread design reduces driving torque improves drive to strip out torque and lessons the... more

8-32 x 1 Full Trilobe Thread Forming Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 6 000 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

#6 x 1/2 Type AB Self-Tapping Screws / Slotted / Serrated Hex Washer Head / Steel / Zinc / Serrations Under Head (Quantity: 10 000 pcs)

Serrated Hex Washer Slotted AB Self Tapping Screws Manufactured to SAE J933 specifications Threads to ASME B18.6.3 Fully Threaded more

#14 x 5/8 Type AB Self-Tapping Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 3 000 pcs)

Serrated Hex Washer Unslotted AB Self Tapping Screws Across the Flats: .437 - .428; Head Height: .190-.172 Manufactured to ASME B18.6.3 dimensions Case Hardened to Rockwell C45 min. (Core Hardness: Rockwell C28-38) more

#14 x 5/8 Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / #3 Drill Point / Serrations Under Head (Quantity: 3 000 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 more

#8 (#6 Head) x 3/4 High Low Style Self Tapping Screws / Unslotted / Hex Washer Head / Steel / Zinc (Quantity: 8 000 pcs)

Hex Washer Unslotted High Low Self Tapping Screws - A Hi-Lo is a dual lead thread formong screw for use in plastic nylon wood or other low density materials. The thread design reduces driving torque improves drive to strip out torque and lessons the... more

#6 x 1/4 Type B Self-Tapping Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 10 000 pcs)

Serrated Hex Washer Unslotted B Self Tapping Screws - Type B Point (Formerly Z) - Generally only found on self-tapping screws where either it is going into a blind hole where it will locate more easily and give longer thread engagement Manufactured to... more

#12 x 1 Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / #3 Drill Point / Serrations Under Head (Quantity: 2 000 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 more

1/4-20 x 3/4 Type 23 Thread Cutting Screws / Slotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 3 000 pcs)

Serrated Hex Washer 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... more

Adifare 1225Pcs Flat Head Socket Caps Screws Set Alloy Steel M2 M3 M4 M5 Bolts Nuts Washers Assortment Kit Premium Countersunk Head Allen Hex Drive Screws with Storage Case for DIYers

Parts List: M2 M3 Bolts Nuts And Washers： 30×M2×8 30×M2×12 30×M2×16 30×M2×20 140×M2 Nuts 140×M2 Washers 30×M3×8 30×M3×12 30×M3×16 30×M3×20 140×M3 Nuts 140×M3 Washers M4 M5 Bolts Nuts And Washers： 20×M4×8 20×M4×12 20×M4×16... more

10-24 x 2 Type F Thread Cutting Screws / Slotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 1 500 pcs)

Serrated Hex Washer 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... more

5/16-18 x 2 Full Trilobe Thread Forming Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 500 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

10-32 x 3/4 Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / #3 Drill Point / Machine Screw Thread / Serrations Under Head (Quantity: 5 000 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

3/8-16 x 1 1/2 Full Trilobe Thread Forming Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 500 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

1/4-20 x 1/2 Full Trilobe Thread Forming Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 4 000 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

1/4-14 x 7/8 Self-Drilling Screws | Unslotted | 1/4 Hex Washer Head | #12 Head | Steel | Zinc (Quantity: 2000)

1/4-14 x 7/8 Self-Drilling Screws | Unslotted | 1/4 Hex Washer Head | #12 Head | Steel | Zinc (Quantity: 2000) more

10-24 x 3/8 Type 1 Thread Cutting Screws / Slotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 8 000 pcs)

Serrated Hex Washer Slotted Type 1 Thread Cutting Screws - A thread cutting screw with single flute for general use. Produces a fine standard machine screw thread for field replacement. These are also known as a Type D thread cutting screw Manufactured... more

1/4-20 x 2 1/4 Full Trilobe Thread Forming Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 1 000 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

1/4-20 x 3/4 Full Trilobe Thread Forming Screws / Slotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 3 000 pcs)

Serrated 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 (#3 Head) x 1/2 High Low Style Thread Forming Screws / Unslotted / Hex Washer Head / Steel / Zinc - 10000 Piece Carton

Fastener SuperStore Offers Bulk High Low Style / Thread Forming Screws - #4 (#3 Head) x 1/2 / Unslotted / Hex Washer Head / Steel / Zinc in 10000 Pc. Cartons more

10-24 x 3/8 Type F Thread Cutting Screws / Slotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 10 000 pcs)

Serrated Hex Washer 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... more

8-32 x 5/16 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

3/8 x 3/4 Type AB Self-Tapping Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 750 pcs)

Serrated Hex Washer Unslotted AB Self Tapping Screws Manufactured to SAE J933 specifications Threads to ASME B18.6.3 Case Hardened to Rockwell C45 min. (Core Hardness: Rockwell C28-38) more

#8 x 1/2 Type A Self-Tapping Screws / Slotted / Serrated Hex Washer Head / Steel / Zinc / Serrations Under Head (Quantity: 10 000 pcs)

Serrated Hex Washer Slotted A Self Tapping Screws Type A is a thread forming screw used in thin sheet metal. Use with drilled punched or nested holes. Manufactured to ASME B18.6.3 & SAE J933 specifications Case Hardened to Rockwell C45 min. (Core... more

#8 x 1 Type AB Self-Tapping Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 5 000 pcs)

Serrated Hex Washer Unslotted AB Self Tapping Screws Manufactured to SAE J933 specifications Threads to ASME B18.6.3 Case Hardened to Rockwell C45 min. (Core Hardness: Rockwell C28-38) more

3/8-16 x 1 1/4 Full Trilobe Thread Forming Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 500 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

6-32 x 3/8 Machine Screws / Slotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 10 000 pcs)

Serrated Hex Washer Slotted Machine Screw Manufactured to ASME B18.6.3 & SAE J82 specifications Serrations extend from edge of washer to shank Fully Threaded more

#8 x 1 Deep Thread Wood Screws / Phillips / Round Washer Head (#10 Head) / Steel / Zinc - 7000 Piece Carton

Fastener SuperStore Offers Bulk Wood Screws - #8 x 1 / Deep Thread / Phillips Drive / Round Washer Head (#10 Head) / Steel / Zinc in 7000 Pc. Cartons more

#8 (#6 Head) x 1 1/4 High Low Style Thread Forming Screws / Slotted / Hex Washer Head / Steel / Zinc - 4000 Piece Carton

Fastener SuperStore Offers Bulk High Low Style / Thread Forming Screws - #8 (#6 Head) x 1 1/4 / Slotted / Hex Washer Head / Steel / Zinc in 4000 Pc. Cartons more

#6 x 1/2 Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / #2 Drill Point / Serrations Under Head (Quantity: 10 000 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 more

6-32 x 3/8 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

#8 x 3/8 Type AB Self-Tapping Screws / Serrated / Slotted / Hex Washer Head / Steel / Black Oxide / Serrations Under Head (Quantity: 10 000 pcs)

Serrated Hex Washer Slotted AB Self Tapping Screws Manufactured to SAE J933 specifications Threads to ASME B18.6.3 Case Hardened to Rockwell C45 min. (Core Hardness: Rockwell C28-38) more

3/8-16 x 2 Machine Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / Serrations Under Head (Quantity: 300 pcs)

Serrated Hex Washer Unslotted Machine Screw Manufactured to ASME B18.6.3 & SAE J82 specifications Serrations extend from edge of washer to shank Fully Threaded more

#8 x 1/2 Self-Drilling Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated / #2 Drill Point / Serrations Under Head (Quantity: 10 000 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 more