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M20-2.5 316 / A4 Marine-Grade Stainless Steel Hex Socket Head Cap Screws — Partially Threaded

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 the bulk order minimum is met across compatible items in your cart. Learn more →

$59.25/ 5 pcs

$11.85/ea

pack

1 pack × 5 = 5 pieces

In Stock
FN-SS-SHCS-M20X2.5-100MM-SS316-PT-HEX-PL
Free US shipping 30-day returns Ships ~7 business days

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

Drive17mm Hex Socket
Thread CoveragePartially Threaded
Head Diameter30.0 mm
Head Height20 mm
ThreadM20-2.5 Coarse
Thread Length (b)52 mm