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#12-24 x 3" Hex Washer Head Self Drilling Screws #3 Drill Point Stainless Steel 18-8

#12-24 x 3" Hex Washer Head Self Drilling Screws #3 Drill Point Stainless Steel 18-8

SKU: FN-SCR-HWSDTS-1224-3-SS18-CS-FT-EHEX-PL

Bulk-Only Item

Minimum order quantity: 50 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 →

$12.26/ 50 pcs

$0.25/ea

pack

1 pack × 50 = 50 pieces

In Stock
FN-SCR-HWSDTS-1224-3-SS18-CS-FT-EHEX-PL
Free US shipping 30-day returns Ships ~7 business days

#12-24 x 3" hex washer head self drilling screws (tek screws) with a #3 drill point, in 18-8 stainless steel to IFI-113. The drill point cuts its own hole and the machine thread (12-24) taps it in one step, with no pilot hole, in steel about 0.100" to 0.175" thick (12 to 7 ga). The hex head has a built-in washer face that spreads the load, with a 5/16" external hex for a nut driver or socket. 18-8 stainless self-drillers are softer than 410 and are best for aluminium and light-gauge steel; for heavier steel use 410. Sold in production-volume bulk packs.

Material

Stainless Steel

Finish

Plain / Natural

Grade

18-8 (A2-70)

Size

#12-24

Drive Type

Hex External

Head Style

hex washer

Standard

IFI-113

Guides: What does 1/4-20 mean? · 18-8 stainless steel vs. other grades

Technical Specifications

Size#12-24
Length3 in
Thread TypeSelf-drilling (IFI-113)
Thread12-24
Threads per Inch24
Drill Point#3
Drilling Capacity (steel)Approx. 0.100"–0.175"
Head StyleIndented hex washer head
DriveExternal hex
Hex Size (across flats)5/16 in
Washer Diameter0.432 in
Head Height0.155 in
Thread CoverageFull Thread
Material18-8 Stainless Steel
StandardIFI-113