1/2-13 Cup Point Socket Set Screws Stainless Steel 18-8
SKU: FN-SS-SSS-1213-CUP· 9 lengths
Bulk-Only Item
Minimum order quantity: 100 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 →
$0.62/ea
1 pack × 100 = 100 pieces
1/2-13 18-8 stainless steel cup point socket set screws — headless grub screws with an Allen hex socket drive and a cup point, per ASME B18.3. Corrosion-resistant 18-8 (A2-70) stainless, fully threaded, 1/4" hex socket. 9 lengths (3/8"-3"). Used to lock a component onto a shaft or in a tapped hole; the cup point bites into soft or hard surfaces for a semi-permanent hold. Ideal for OEM, machinery, and MRO applications.
Material
Stainless Steel
Finish
Plain / Natural
Grade
18-8 (A2-70)
Size
1/2-13
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 — 9 in this family
Type the packs you need and press Add; sort any column.
| Drive | Drive Size | Point | Packs | |||||
|---|---|---|---|---|---|---|---|---|
| 18-8 Stainless Steel | ||||||||
| 1/2-13Cup Point Socket Set Screws Stainless Steel 18-8 | ||||||||
| 3/8" | Hex Socket | 1/4 in | Cup Point | 100 | FN-SS-SSS-1213-0.375-SS18-CS-CUP-HEX-PL | $34.15$0.34/eapack of 100 · $0.34 ea | ||
| 1/2" | Hex Socket | 1/4 in | Cup Point | 100 | FN-SS-SSS-1213-0.5-SS18-CS-CUP-HEX-PL | $32.94$0.33/eapack of 100 · $0.33 ea | ||
| 3/4" | Hex Socket | 1/4 in | Cup Point | 100 | FN-SS-SSS-1213-0.75-SS18-CS-CUP-HEX-PL | $61.78$0.62/eapack of 100 · $0.62 ea | ||
| 1" | Hex Socket | 1/4 in | Cup Point | 50 | FN-SS-SSS-1213-1-SS18-CS-CUP-HEX-PL | $32.86$0.66/eapack of 50 · $0.66 ea | ||
| 1-1/4" | Hex Socket | 1/4 in | Cup Point | 50 | FN-SS-SSS-1213-1.25-SS18-CS-CUP-HEX-PL | $54.02$1.08/eapack of 50 · $1.08 ea | ||
| 1-1/2" | Hex Socket | 1/4 in | Cup Point | 50 | FN-SS-SSS-1213-1.5-SS18-CS-CUP-HEX-PL | $64.08$1.28/eapack of 50 · $1.28 ea | ||
| 2" | Hex Socket | 1/4 in | Cup Point | 50 | FN-SS-SSS-1213-2-SS18-CS-CUP-HEX-PL | $82.67$1.65/eapack of 50 · $1.65 ea | ||
| 2-1/2" | Hex Socket | 1/4 in | Cup Point | 25 | FN-SS-SSS-1213-2.5-SS18-CS-CUP-HEX-PL | $72.94$2.92/eapack of 25 · $2.92 ea | ||
| 3" | Hex Socket | 1/4 in | Cup Point | 25 | FN-SS-SSS-1213-3-SS18-CS-CUP-HEX-PL | $116.64$4.67/eapack of 25 · $4.67 ea | ||
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These items count toward the $500 bulk minimum. Mix-and-match to reach it.
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