1/4-20 316 Stainless Steel Flat Head Socket Cap Screws — 82° Countersunk — Fully Threaded
SKU: FN-SS-FHS-1420-316-FULLTHD· 5 lengths
Bulk-Only Item
Minimum order quantity: 250 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 →
$0.17/ea
1 pack × 250 = 250 pieces
1/4-20 316 stainless steel flat head socket cap screws (Allen head), 82° countersunk, fully threaded, ASME B18.3. Superior 316 (A4) marine-grade corrosion resistance vs 18-8. Flush 82° flat countersunk head, 5/32" hex socket drive. 5 lengths (1/2"-1-1/4"). Length measured overall (head included). Marine, OEM, and MRO applications.
Material
Stainless Steel
Finish
Plain / Natural
Grade
316 (A4-70)
Size
1/4-20
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 — 5 in this family
Type the packs you need and press Add; sort any column.
| Head Dia. | Head Ht. | Threading | Drive | Packs | |||||
|---|---|---|---|---|---|---|---|---|---|
| 316 Stainless Steel | |||||||||
| 1/4-20316 Stainless Steel Flat Head Socket Cap Screws — 82° Countersunk — Fully Threaded | |||||||||
| 1/2" | 0.531 in | 0.161 in | Fully threaded | Hex Socket | 500 | FN-SS-FHS-1420-0.5-SS316-CS-FT-HEX-PL | $72.26$0.14/eapack of 500 · $0.14 ea | ||
| 5/8" | 0.531 in | 0.161 in | Fully threaded | Hex Socket | 500 | FN-SS-FHS-1420-0.625-SS316-CS-FT-HEX-PL | $68.55$0.14/eapack of 500 · $0.14 ea | ||
| 3/4" | 0.531 in | 0.161 in | Fully threaded | Hex Socket | 250 | FN-SS-FHS-1420-0.75-SS316-CS-FT-HEX-PL | $42.95$0.17/eapack of 250 · $0.17 ea | ||
| 1" | 0.531 in | 0.161 in | Fully threaded | Hex Socket | 250 | FN-SS-FHS-1420-1-SS316-CS-FT-HEX-PL | $50.52$0.20/eapack of 250 · $0.20 ea | ||
| 1-1/4" | 0.531 in | 0.161 in | Fully threaded | Hex Socket | 100 | FN-SS-FHS-1420-1.25-SS316-CS-FT-HEX-PL | $27.27$0.27/eapack of 100 · $0.27 ea | ||
Combine to unlock checkout
These items count toward the $500 bulk minimum. Mix-and-match to reach it.
Related Products
More from Flat Head Socket Cap Screws