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Fastenio — Precision Fastening Solutions
M8-1.25 18-8 Stainless Steel Flat Head Socket Cap Screws — 90° Countersunk — Partially Threaded

M8-1.25 18-8 Stainless Steel Flat Head Socket Cap Screws — 90° Countersunk — Partially Threaded

SKU: FN-SS-FHS-M8-PARTTHD· 2 lengths

Bulk-Only Item

Minimum order quantity: 800 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 →

$233.63/ 800 pcs

$0.29/ea

pack

1 pack × 800 = 800 pieces

In Stock
FN-SS-FHS-M8X1.25-40MM-SS18-PT-HEX-PL
Free US shipping 30-day returns Ships ~7 business days

M8-1.25 18-8 stainless steel flat head socket cap screws (Allen head), 90° countersunk, partially threaded, DIN 7991 / ISO 10642. Corrosion-resistant 18-8 (A2-70) stainless with a flush 90° flat countersunk head and 5mm hex socket drive. 2 lengths (35mm-40mm). Sold in production-volume bulk packs. Length measured overall (head included) per countersunk convention. Ideal for OEM, machinery, and MRO applications.

Material

Stainless Steel

Finish

Plain / Natural

Grade

18-8 (A2-70)

Size

M8-1.25

Drive Type

Hex Socket

Head Style

flat

Standard

DIN 7991

Guides: 18-8 stainless steel vs. other grades

Technical Specifications

Thread SizeM8-1.25
Head StyleFlat Countersunk 90°
DriveHex Socket (Allen)
Socket Size5mm
Thread CoveragePartially Threaded
StandardDIN 7991
Material Grade18-8 (A2-70)
FinishPlain

Order any length — 2 in this family

Type the packs you need and press Add; sort any column.

ThreadingDriveDrive SizePacks
18-8 Stainless Steel
M8-1.2518-8 Stainless Steel Flat Head Socket Cap Screws — 90° Countersunk — Partially Threaded
35mmPartially threadedHex Socket5mm100FN-SS-FHS-M8X1.25-35MM-SS18-PT-HEX-PLOut of stock—
40mmPartially threadedHex Socket5mm800FN-SS-FHS-M8X1.25-40MM-SS18-PT-HEX-PL$233.63$0.29/eapack of 800 · $0.29 ea