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Fastenio — Precision Fastening Solutions
1/2-20 18-8 Stainless Steel Hex Socket Head Cap Screws — Partially Threaded

1/2-20 18-8 Stainless Steel Hex Socket Head Cap Screws — Partially Threaded

SKU: FN-SS-SHCS-1220-PARTTHD· 3 lengths

Bulk-Only Item

Minimum order quantity: 25 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 →

$36.99/ 25 pcs

$1.48/ea

pack

1 pack × 25 = 25 pieces

In Stock
FN-SS-SHCS-1220-2-SS18-FN-PT-HEX-PL
Free US shipping 30-day returns Ships ~7 business days

1/2-20 18-8 stainless steel hex socket head cap screws (Allen head), partially threaded, ASME B18.3. Corrosion-resistant 18-8 (A2-70) stainless with a 3/8" hex socket drive and cylindrical cap head. Partially Threaded across all lengths in this listing (2" to 3"). Sold in production-volume bulk packs.

Material

Stainless Steel

Finish

Plain / Natural

Grade

18-8 (A2-70)

Size

1/2-20

Drive Type

Hex Socket

Head Style

socket

Standard

ASME B18.3

Guides: What does 1/4-20 mean? · 18-8 stainless steel vs. other grades

Technical Specifications

Drive3/8" Hex Socket
Thread CoveragePartially Threaded
Head Diameter0.750 in
Head Height0.500 in
Thread1/2-20 Fine