
#2-56 18-8 Stainless Steel Flat Head Socket Cap Screws — 82° Countersunk — Fully Threaded
SKU: FN-SS-FHS-256-FULLTHD· 4 lengths
Bulk-Only Item
Minimum order quantity: 2,500 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 →
$0.06/ea
1 pack × 2,500 = 2,500 pieces
#2-56 18-8 stainless steel flat head socket cap screws (Allen head), 82° countersunk, fully threaded, ASME B18.3. Corrosion-resistant 18-8 (A2-70) stainless with a flush 82° flat countersunk head and 5/64" hex socket drive. Fully Threaded across all lengths in this listing (3/16" to 3/4"). These lengths are threaded the full length of the shank. Length is measured overall (head included), per countersunk convention. Sold in production-volume bulk packs.
Material
Stainless Steel
Finish
Plain / Natural
Grade
18-8 (A2-70)
Size
#2-56
Drive Type
Hex Socket
Head Style
flat
Standard
ASME B18.3
Guides: What does 1/4-20 mean? · 18-8 stainless steel vs. other grades
Technical Specifications
Order any length — 4 in this family
Type the packs you need and press Add; sort any column.
| Head Dia. | Head Ht. | Threading | Drive | Packs | |||||
|---|---|---|---|---|---|---|---|---|---|
| 18-8 Stainless Steel | |||||||||
| #2-5618-8 Stainless Steel Flat Head Socket Cap Screws — 82° Countersunk — Fully Threaded | |||||||||
| 3/16" | 0.197 in | 0.064 in | Fully threaded | Hex Socket | 2,500 | FN-SS-FHS-256-0.1875-SS18-CS-FT-HEX-PL | $64.25$0.03/eapack of 2,500 · $0.03 ea | ||
| 1/4" | 0.197 in | 0.064 in | Fully threaded | Hex Socket | 2,500 | FN-SS-FHS-256-0.25-SS18-CS-FT-HEX-PL | $71.35$0.03/eapack of 2,500 · $0.03 ea | ||
| 5/16" | 0.197 in | 0.064 in | Fully threaded | Hex Socket | 2,500 | FN-SS-FHS-256-0.3125-SS18-CS-FT-HEX-PL | $82.25$0.03/eapack of 2,500 · $0.03 ea | ||
| 3/4" | 0.197 in | 0.064 in | Fully threaded | Hex Socket | 2,500 | FN-SS-FHS-256-0.75-SS18-CS-FT-HEX-PL | $148.50$0.06/eapack of 2,500 · $0.06 ea | ||



