M3-0.5 316 / A4 Marine-Grade Stainless Steel Hex Socket Head Cap Screws — Fully Threaded
SKU: FN-SS-SHCS-M3-316-FULLTHD· 8 lengths
Bulk-Only Item
Minimum order quantity: 1,000 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 →
$0.04/ea
1 pack × 1,000 = 1,000 pieces
M3-0.5 (metric) 316 / A4 marine-grade stainless steel hex socket head cap screws (Allen head), fully threaded, DIN 912 / ISO 4762. 316 stainless adds molybdenum for markedly better resistance to salt water, chlorides and pitting than 18-8 / A2 — the right choice for marine, coastal, pool and chemical service. 2.5mm hex socket drive with a cylindrical cap head. Fully Threaded across all lengths in this listing (6mm to 20mm). These lengths are threaded the full length of the shank. Sold in production-volume bulk packs.
Material
Stainless Steel
Finish
Plain / Natural
Grade
316 (A4-70)
Size
M3-0.5
Drive Type
Hex Socket
Head Style
socket
Standard
DIN 912
Technical Specifications
Order any length — 8 in this family
Type the packs you need and press Add; sort any column.
| Head Dia. | Head Ht. | Threading | Drive | Packs | |||||
|---|---|---|---|---|---|---|---|---|---|
| 316 Stainless Steel | |||||||||
| M3-0.5316 / A4 Marine-Grade Stainless Steel Hex Socket Head Cap Screws — Fully Threaded | |||||||||
| 6mm | 5.5 mm | 3 mm | Fully threaded | Hex Socket | 1,000 | FN-SS-SHCS-M3X0.5-6MM-SS316-FT-HEX-PL | $38.56$0.04/eapack of 1,000 · $0.04 ea | ||
| 8mm | 5.5 mm | 3 mm | Fully threaded | Hex Socket | 500 | FN-SS-SHCS-M3X0.5-8MM-SS316-FT-HEX-PL | $18.53$0.04/eapack of 500 · $0.04 ea | ||
| 10mm | 5.5 mm | 3 mm | Fully threaded | Hex Socket | 1,000 | FN-SS-SHCS-M3X0.5-10MM-SS316-FT-HEX-PL | $43.38$0.04/eapack of 1,000 · $0.04 ea | ||
| 12mm | 5.5 mm | 3 mm | Fully threaded | Hex Socket | 1,000 | FN-SS-SHCS-M3X0.5-12MM-SS316-FT-HEX-PL | $42.10$0.04/eapack of 1,000 · $0.04 ea | ||
| 14mm | 5.5 mm | 3 mm | Fully threaded | Hex Socket | 500 | FN-SS-SHCS-M3X0.5-14MM-SS316-FT-HEX-PL | $23.70$0.05/eapack of 500 · $0.05 ea | ||
| 16mm | 5.5 mm | 3 mm | Fully threaded | Hex Socket | 1,000 | FN-SS-SHCS-M3X0.5-16MM-SS316-FT-HEX-PL | Out of stock | — | |
| 18mm | 5.5 mm | 3 mm | Fully threaded | Hex Socket | 1,000 | FN-SS-SHCS-M3X0.5-18MM-SS316-FT-HEX-PL | $38.46$0.04/eapack of 1,000 · $0.04 ea | ||
| 20mm | 5.5 mm | 3 mm | Fully threaded | Hex Socket | 1,000 | FN-SS-SHCS-M3X0.5-20MM-SS316-FT-HEX-PL | $37.94$0.04/eapack of 1,000 · $0.04 ea | ||
Combine to unlock checkout
These items count toward the $500 bulk minimum. Mix-and-match to reach it.
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