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HF-P0189-UNCRFQ only
Hex Head Bolt — 1-8 UNC Hexagon Head Bolt 304 Stainless Steel Natural Finish A2-70 Heavy Duty Full Thread Hex Bolt
Product visual referenceDimensions confirmed with quotation

ASME B18.2.1 · A2-70

UNC Hexagon Head Bolt 304 Stainless Steel Natural Finish A2-70 Heavy Duty Full Thread Hex Bolt

Hex Head Bolt manufactured in 304 Stainless Steel to ASME B18.2.1. Choose a size and length below, then send your quantity and documentation requirements for quotation.

Material
304 Stainless Steel
Thread series
UNC
Finish
Plain
Drive
External Hex
Quoted to orderSend one complete specification.

Size · length · quantity · finish · delivery target

SKU HHB-304-A270-UNC-1-8X100MM
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Catalog recordHF-P0189-UNC
Thread systemUNC
Configurations9
Supply modeMade to specification

Sizes & configurations

Choose diameter and length.

Browse the listed sizes. Where no length is listed, include the required overall length with your RFQ. Thread details and dimensions are confirmed during quotation.
Nominal threadRecorded lengthsRows
1-81 · 8 TPI
100 mm170 mm260 mm340 mm8 in5 in3 in1 in6 in
9

Need a size not shown? Send the standard, thread designation and drawing. Custom and non-standard configurations are reviewed individually.

Technical dossier

Specification at a glance.

Use these specifications for product selection. Final tolerances, dimensions and inspection requirements are confirmed before production.
01
Product code
HF-P0189-UNC
02
Product type
Hex Head Bolt
03
Material
304 Stainless Steel
04
Standard
ASME B18.2.1
05
Grade / class
A2-70
06
Finish
Plain
07
Thread series
UNC
08
Drive type
External Hex

Same product family

Related specifications.

View the full series

Engineering review before quotation

Specify it once. Quote it correctly.

Send the size, length, quantity and any drawing or inspection requirement. We will confirm manufacturability, MOQ and lead time before you commit.
Request a Quote Send Drawing