M20-2.5 316 / A4 Marine-Grade Stainless Steel Hex Socket Head Cap Screws — Partially Threaded
SKU: FN-SS-SHCS-M20-316-PARTTHD· 5 lengths
Bulk-Only Item
Minimum order quantity: 5 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 →
$10.50/ea
1 pack × 5 = 5 pieces
M20-2.5 (metric) 316 / A4 marine-grade stainless steel hex socket head cap screws (Allen head), partially 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. 17mm hex socket drive with a cylindrical cap head. Partially Threaded across all lengths in this listing (65mm to 100mm). Thread length b = 52mm (2d + 12mm per DIN 912); the balance of the shank is unthreaded. Sold in production-volume bulk packs.
Material
Stainless Steel
Finish
Plain / Natural
Grade
316 (A4-70)
Size
M20-2.5
Drive Type
Hex Socket
Head Style
socket
Standard
DIN 912
Technical Specifications
Order any length — 5 in this family
Type the packs you need and press Add; sort any column.
| Head Dia. | Head Ht. | Threading | Drive | Packs | |||||
|---|---|---|---|---|---|---|---|---|---|
| 316 Stainless Steel | |||||||||
| M20-2.5316 / A4 Marine-Grade Stainless Steel Hex Socket Head Cap Screws — Partially Threaded | |||||||||
| 65mm | 30.0 mm | 20 mm | Partially threaded | Hex Socket | 60 | FN-SS-SHCS-M20X2.5-65MM-SS316-PT-HEX-PL | $311.08$5.18/eapack of 60 · $5.18 ea | ||
| 70mm | 30.0 mm | 20 mm | Partially threaded | Hex Socket | 5 | FN-SS-SHCS-M20X2.5-70MM-SS316-PT-HEX-PL | $33.77$6.75/eapack of 5 · $6.75 ea | ||
| 80mm | 30.0 mm | 20 mm | Partially threaded | Hex Socket | 5 | FN-SS-SHCS-M20X2.5-80MM-SS316-PT-HEX-PL | $52.50$10.50/eapack of 5 · $10.50 ea | ||
| 90mm | 30.0 mm | 20 mm | Partially threaded | Hex Socket | 40 | FN-SS-SHCS-M20X2.5-90MM-SS316-PT-HEX-PL | $373.51$9.34/eapack of 40 · $9.34 ea | ||
| 100mm | 30.0 mm | 20 mm | Partially threaded | Hex Socket | 5 | FN-SS-SHCS-M20X2.5-100MM-SS316-PT-HEX-PL | $59.25$11.85/eapack of 5 · $11.85 ea | ||
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These items count toward the $500 bulk minimum. Mix-and-match to reach it.
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