3/8-16 18-8 Stainless Steel Flat Head Socket Cap Screws — 82° Countersunk — Fully Threaded — Chrome Plated
SKU: FN-SS-FHS-3816-FULLTHD-CP· 2 lengths
Bulk-Only Item
Minimum order quantity: 25 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 →
$0.69/ea
1 pack × 25 = 25 pieces
3/8-16 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 7/32" hex socket drive. Length measured overall (head included) per countersunk convention. Ideal for OEM, machinery, and MRO applications. Chrome plating gives a bright, decorative finish over the stainless. Sold in production-volume bulk packs.
Material
Stainless Steel
Finish
Chrome Plated
Grade
18-8 (A2-70)
Size
3/8-16
Drive Type
Hex Socket
Head Style
Flat / Countersunk
Standard
ASME B18.3
Guides: What does 1/4-20 mean? · 18-8 stainless steel vs. other grades
Technical Specifications
Order any length — 2 in this family
Type the packs you need and press Add; sort any column.
| Head Style | Head Dia. | Head Ht. | Threading | Drive | Packs | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| 18-8 Stainless Steel | ||||||||||
| 3/8-1618-8 Stainless Steel Flat Head Socket Cap Screws — 82° Countersunk — Fully Threaded — Chrome Plated | ||||||||||
| 1" | Flat / Countersunk | 0.781 in | 0.234 in | Fully threaded | Hex Socket | 25 | FN-SS-FHS-3816-1-SS18-CS-FT-HEX-CP | $12.51$0.50/eapack of 25 · $0.50 ea | ||
| 2-1/2" | Flat / Countersunk | 0.781 in | 0.234 in | Fully threaded | Hex Socket | 25 | FN-SS-FHS-3816-2.5-SS18-CS-FT-HEX-CP | $17.34$0.69/eapack of 25 · $0.69 ea | ||
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These items count toward the $500 bulk minimum. Mix-and-match to reach it.
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