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Fastenio — Precision Fastening Solutions
1-8 Hex Head Cap Bolts Fully Threaded Stainless Steel 316

1-8 Hex Head Cap Bolts Fully Threaded Stainless Steel 316

SKU: FN-BLT-HHB-18-316-FT· 5 lengths

Bulk-Only Item

Minimum order quantity: 5 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 →

$50.74/ 5 pcs

$10.15/ea

pack

1 pack × 5 = 5 pieces

In Stock
FN-BLT-HHB-18-2-SS316-CS-FT-EHEX-PL
Free US shipping 30-day returns Ships ~7 business days

1-8 316 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. 316 (A4-70) stainless for marine, chemical and outdoor exposure where 18-8 is not enough, plain finish. 5 lengths (1-3/4" to 3"). Sold in production-volume bulk packs.

Material

Stainless Steel

Finish

Plain / Natural

Grade

316 (A4-70)

Size

1-8

Drive Type

Hex External

Head Style

hex

Standard

ASME B18.2.1

Technical Specifications

Head StyleHex
Width Across Flats1.500 in
Width Across Corners (max)1.732 in
Head Height0.609 in
Wrench Size1-1/2"
Thread1-8 UNC (Coarse)
Threads per Inch8
Thread CoverageFull Thread
Material316 Stainless Steel
Grade316 (A4-70)
FinishPlain
StandardASME B18.2.1