5/16-18 Flat Point Socket Set Screws Stainless Steel 18-8
SKU: FN-SS-SSS-51618-FLAT· 2 lengths
Bulk-Only Item
Minimum order quantity: 50 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 →
$0.37/ea
1 pack × 50 = 50 pieces
5/16-18 18-8 (A2) stainless steel flat point socket set screws — headless grub screws with an Allen hex socket drive and a flat point, per ASME B18.3. Corrosion-resistant 18-8 stainless, fully threaded, 5/32" hex socket. 2 lengths (1/2" to 3/4"). The flat point seats against a hard, flat surface without marring or embedding — ideal for setting against a hardened shaft, or where the screw is frequently repositioned. Ideal for OEM, machinery, and MRO.
Material
Stainless Steel
Finish
Plain / Natural
Grade
18-8 (A2-70)
Size
5/16-18
Drive Type
Hex Socket
Head Style
Set Screw
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 | Drive | Drive Size | Packs | |||||
|---|---|---|---|---|---|---|---|---|
| 18-8 Stainless Steel | ||||||||
| 5/16-18Flat Point Socket Set Screws Stainless Steel 18-8 | ||||||||
| 1/2" | Set Screw | Hex Socket | 5/32" | 50 | FN-SS-SSS-51618-0.5-SS18-CS-FLAT-HEX-PL | $18.46$0.37/eapack of 50 · $0.37 ea | ||
| 3/4" | Set Screw | Hex Socket | 5/32" | 25 | FN-SS-SSS-51618-0.75-SS18-CS-FLAT-HEX-PL | $11.58$0.46/eapack of 25 · $0.46 ea | ||
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These items count toward the $500 bulk minimum. Mix-and-match to reach it.
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