5/16-24 18-8 Stainless Steel Flat Head Socket Cap Screws — 82° Countersunk — Fully Threaded
SKU: FN-SS-FHS-51624-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 →
$0.07/ea
1 pack × 2,500 = 2,500 pieces
Maximum order at this pack size: 1 pack.
5/16-24 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 3/16" hex socket drive. Fully Threaded across all lengths in this listing (1/2" to 1-1/4"). 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
5/16-24
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 | |||||||||
| 5/16-2418-8 Stainless Steel Flat Head Socket Cap Screws — 82° Countersunk — Fully Threaded | |||||||||
| 1/2" | 0.656 in | 0.198 in | Fully threaded | Hex Socket | 2,500 | FN-SS-FHS-51624-0.5-SS18-FN-FT-HEX-PL | $182.20$0.07/eapack of 2,500 · $0.07 ea | ||
| 3/4" | 0.656 in | 0.198 in | Fully threaded | Hex Socket | 100 | FN-SS-FHS-51624-0.75-SS18-FN-FT-HEX-PL | $35.39$0.35/eapack of 100 · $0.35 ea | ||
| 1" | 0.656 in | 0.198 in | Fully threaded | Hex Socket | 100 | FN-SS-FHS-51624-1-SS18-FN-FT-HEX-PL | $25.27$0.25/eapack of 100 · $0.25 ea | ||
| 1-1/4" | 0.656 in | 0.198 in | Fully threaded | Hex Socket | 100 | FN-SS-FHS-51624-1.25-SS18-FN-FT-HEX-PL | $23.59$0.24/eapack of 100 · $0.24 ea | ||
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These items count toward the $500 bulk minimum. Mix-and-match to reach it.
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