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#4-40 x 1/4" Phillips Flat Head Thread Cutting Screws Type F Stainless Steel 18-8

#4-40 x 1/4" Phillips Flat Head Thread Cutting Screws Type F Stainless Steel 18-8

SKU: FN-TCS-FH-440-0.25-SS18-F-FT-PH-PL

Bulk-Only Item

Minimum order quantity: 1,000 pieces per pack. Ships 7 business days after your cart reaches the $500 bulk minimum — bulk-only and regularly-stocked items both count. Learn more →

$19.52/ 1,000 pcs

$0.02/ea

pack

1 pack × 1,000 = 1,000 pieces

In Stock
FN-TCS-FH-440-0.25-SS18-F-FT-PH-PL
Free US shipping 30-day returns Ships ~7 business days

#4-40 x 1/4" Phillips 82° countersunk flat head thread cutting screws, Type F, in 18-8 stainless steel to ASME B18.6.3. Machine-screw thread with a blunt, slotted cutting point that cuts its own mating thread in pre-drilled or cored holes in sheet metal, castings and plastics, giving a thread that takes a standard machine screw. Sold in production-volume bulk packs.

Material

Stainless Steel

Finish

Plain / Natural

Grade

18-8 (A2-70)

Size

#4-40

Drive Type

Phillips

Head Style

flat

Standard

ASME B18.6.3

Technical Specifications

Size#4-40
Length1/4 in
Thread TypeType F (thread cutting)
Thread#4-40 UNC
Threads per Inch40
PointBlunt, with cutting slot
DrivePhillips
Drive Size#1
Head Diameter0.212 in
Head Height0.067 in
Countersink Angle82 °
Thread CoverageFull Thread
Material18-8 Stainless Steel
StandardASME B18.6.3