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Fastenio — Precision Fastening Solutions
3/8-16 Hex Head Cap Bolts Fully Threaded Stainless Steel 18-8

3/8-16 Hex Head Cap Bolts Fully Threaded Stainless Steel 18-8

SKU: FN-BLT-HHB-3816-FT· 26 lengths

Bulk-Only Item

Minimum order quantity: 100 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 →

$20.89/ 100 pcs

$0.21/ea

pack

1 pack × 100 = 100 pieces

In Stock
FN-BLT-HHB-3816-0.5-SS18-CS-FT-EHEX-PL
Free US shipping 30-day returns Ships ~7 business days

3/8-16 18-8 stainless steel hex head cap screws (hex cap bolts), ASME B18.2.1. A hex head for wrench or socket driving, threaded the full length with a UNC coarse machine thread. Corrosion-resistant 18-8 (A2-70) stainless, plain finish. 26 lengths (1/2" to 8"). Sold in production-volume bulk packs.

Material

Stainless Steel

Finish

Plain / Natural

Grade

18-8 (A2-70)

Size

3/8-16

Drive Type

Hex External

Head Style

hex

Standard

ASME B18.2.1

Technical Specifications

Head StyleHex
Width Across Flats0.562 in
Head Height0.243 in
Wrench Size9/16"
Thread3/8-16 UNC (Coarse)
Threads per Inch16
Thread CoverageFull Thread
Material18-8 Stainless Steel
Grade18-8 (A2-70)
FinishPlain
StandardASME B18.2.1