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Fastenio — Precision Fastening Solutions
M20-2.5 Hex Head Cap Screws Fully Threaded Stainless Steel A4 (316)

M20-2.5 Hex Head Cap Screws Fully Threaded Stainless Steel A4 (316)

SKU: FN-BLT-HHB-M20-A4-FT· 15 lengths

Bulk-Only Item

Minimum order quantity: 10 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 →

$39.97/ 10 pcs

$4.00/ea

pack

1 pack × 10 = 10 pieces

In Stock
FN-BLT-HHB-M20X2.5-30MM-SS316-FT-EHEX-PL
Free US shipping 30-day returns Ships ~7 business days

M20-2.5 metric hex head cap screws (hex bolts), DIN 933 / ISO 4017. A hex head for wrench or socket driving, threaded the full length. A4 (316) stainless for marine, chemical and outdoor exposure where A2 is not enough, plain finish. 15 lengths (30mm to 150mm). Sold in production-volume bulk packs.

Material

Stainless Steel

Finish

Plain / Natural

Grade

316 (A4-70)

Size

M20-2.5

Drive Type

Hex External

Head Style

hex

Standard

DIN 933 / ISO 4017

Technical Specifications

Head StyleHex
Width Across Flats30 mm
Width Across Corners (min)33.53 mm
Head Height12.5 mm
Wrench Size30mm
ThreadM20-2.5 Coarse
Thread Pitch2.5 mm
Thread CoverageFull Thread
MaterialA4 (316) Stainless Steel
Grade316 (A4-70)
FinishPlain
StandardDIN 933 / ISO 4017