3M® Healthcare Particulate Respirator & Surgical Mask 1860, N95 Hand The flat washer provides a

The flat washer provides a greater bearing surface which helps prevent a nut or bolt head from tearing through the material

Supportive steel undercarriage is bolted directly to the plastic body

Qty Price 1-2 $21

90 Degree Two Socket Tee Pipe Fitting provides a corner joint for the middle rail of guard railing and other pipe-based structures

paint and much more

3M® Healthcare Particulate Respirator & Surgical Mask 1860, N95 Hand The flat washer provides aPack of 20 NIOSH approved N95 Meets CDC guidelines for Mycobacterium tuberculosis exposure control FDA cleared for use as a surgical mask 99% BFE (Bacterial Filtration Efficiency) according to ASTM F2101 Fluid resistant according to ASTM F1862 Respirator contains no components made from natural rubber latex Collapse resistant cup shape design Braided headbands, cushioning nose foam, and light weight construction for comfortable wear Suggested settings