5/16"-18x2 1/2",(FT) FLAT HEAD 6-LOBE / T-40 FLOORBOARD THREAD CUTTING SCREWS TYPE F PHOSPHATE

5/16"-18x2 1/2",(FT) FLAT HEAD 6-LOBE / T-40 FLOORBOARD THREAD CUTTING SCREWS TYPE F PHOSPHATE
Some images do not match product.
SMALL BOX: 700PCS.
Specifications
  • Size description: 5/16"-18
  • Piece weight: 0.04700
  • Diameter: 5/16"
  • Length: 2 1/2"
  • Thread: COARSE
  • Plating: PHOSPHATE & OIL
  • Part Number: 688138
  • Head: FLAT
  • Drive: PHIL
  • Material: STEEL
  • Type: THREAD CUTTING
  • Type: THREAD CUTTING
  • Finish: PHOSPHATE & OIL