
#4-40 18-8 Stainless Steel Flat Head Socket Cap Screws — 82° Countersunk — Partially Threaded
SKU: FN-SS-FHS-440-PARTTHD· 1 lengths
Bulk-Only Item — drop-shipped from supplier
Minimum order quantity: 1,000 pieces per pack. Ships 7 business days after our supplier minimum is met across compatible items in your cart. Learn more →
★ tier clears the $1,000 supplier minimum on its own. Lower tiers need to be combined with other Brikksen items to enable checkout.
$0.03/ea
1 pack × 1,000 = 1,000 pieces
Limited stock available — message us before ordering 1,000+ pieces.
Bulk-pack #4-40 18-8 stainless steel flat head socket cap screws (Allen head), 82° countersunk, partially threaded, ASME B18.3. Corrosion-resistant 18-8 (A2-70) stainless with a flush 82° flat countersunk head and 1/16" hex socket drive. Partially Threaded across all lengths in this listing (1" to 1"). Longer lengths carry an unthreaded shank below the head per ASME B18.3. Length is measured overall (head included), per countersunk convention. Sold in production-volume bulk packs, drop-shipped.
Material
Stainless Steel
Finish
Plain / Natural
Grade
18-8 (A2-70)
Thread Size
#4-40
Drive Type
Hex Socket
Head Style
flat
Standard
ASME B18.3
