
5/8-18 Hex Head Cap Bolts Partially Threaded Stainless Steel 18-8
SKU: FN-BLT-HHB-5818-PT· 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 →
$10.33/ 5 pcs
$2.07/ea
pack
1 pack × 5 = 5 pieces
In Stock
FN-BLT-HHB-5818-3-SS18-FN-PT-EHEX-PL Free US shipping 30-day returns Ships ~7 business days
5/8-18 18-8 stainless steel hex head cap screws (hex cap bolts), ASME B18.2.1. A hex head for wrench or socket driving, a smooth shank under the head and a UNF fine machine thread toward the end. Corrosion-resistant 18-8 (A2-70) stainless, plain finish. 5 lengths (2-1/2" to 6"). Sold in production-volume bulk packs.
Material
Stainless Steel
Finish
Plain / Natural
Grade
18-8 (A2-70)
Size
5/8-18
Drive Type
Hex External
Head Style
hex
Standard
ASME B18.2.1
Technical Specifications
Head StyleHex
Width Across Flats0.938 in
Head Height0.403 in
Wrench Size15/16"
Thread5/8-18 UNF (Fine)
Threads per Inch18
Thread Coverage2-1/2" to 6" lengths: 1-1/2" of thread
Material18-8 Stainless Steel
Grade18-8 (A2-70)
FinishPlain
StandardASME B18.2.1
