#4 x 3/8" Type B Self-Tapping Screws / Unslotted / Hex Washer Head / Steel / Zinc (Quantity: 10,000 pcs)
Availablity: In stock
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 ASME B18.6.3 & SAE J933 specifications
Case Hardened to Rockwell C45 min. (Core Hardness: Rockwell C28-38)
Fully Threaded
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 ASME B18.6.3 & SAE J933 specifications
Case Hardened to Rockwell C45 min. (Core Hardness: Rockwell C28-38)
Fully Threaded
SKU: 180373
$495.99
In stock
SKU
180373
A thread forming tapping screw with spaced threads and a blunt point with incomplete entering threads. For molded or through holes in thin metal, non-ferrous castings, plastics or resin-filled plywood.
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