- Abingdon, Maryland, United States
- US $5.95
- Jan 30th
New!! 1/4-20 X 1" PFA ( polytetrafluoroethylene ) Slotted Flat Head Screws. These are a high tech polymer ( teflon ) that is extremely abrasive resistant, tensile strength ranging from 1500 to 2400, low coefficient of friction, able to withstand extreme temperatures, 260C down to -270C, flame resistant due to high melting point, and unaffected by UV light.