Overview
Mfr description
40910739 40910739 4-40X1/4 U-CUT ZP TY F
- Flat undercut head types have a flat surface that begins to taper toward the body but is undercut to allow for shallow countersinking that standard flat head fasteners cannot achieve.
- Phillips drive types have a cross-shaped slot & are used with Phillips drivers.
- Steel is strong & durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes & coatings.
- Type F thread cutting screws have a tapered point & are ideal for steel, plastic & brass.
Specifications
- Drive TypePhillips
- Fastener StandardAISI 1016; ASME B18.6.3; ASME B18.6.4; SAE J933
- Finish CoatingZinc-Plated
- Head TypeFlat Undercut
- Length1/4 in
- Length Measurement TypeOverall Length
- MaterialSteel
- Material Grade1016-1024
- Phillips Drive Size#1
- Point TypeType F
- Thread Size#4-40 in
- Thread StandardUNC
Compliance & Safety Data
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