HF-P0085-UNFRFQ only

Socket Head Cap Screw — ANSI/ASME B18.3SH UNF 4#6 #8 #10 1/4-28 5/16-24 3/8-24 1/2-20 5/8-18 A2-70 316 304 Stainless Steel Hexagon Socket Head Cap Screw

Product visual referenceDimensions confirmed with quotation

ASME B18.3 · A2-70

ANSI/ASME B18.3SH UNF 4#6 A2-70 316 304 Stainless Steel Hexagon Socket Head Cap Screw

Socket Head Cap Screw manufactured in 304 Stainless Steel to ASME B18.3. Choose a size and length below, then send your quantity and documentation requirements for quotation.

Material: 304 Stainless Steel
Thread series: UNF
Finish: Plain
Drive: Hex Socket

Quoted to orderSend one complete specification.

Size · length · quantity · finish · delivery target

Nominal thread

Length

Quantity

SKU SHCS-304-A270-UNF-N8X1-4

Request a Quote Send Drawing

Catalog recordHF-P0085-UNF

Thread systemUNF

Configurations63

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

#8-36#8 · 36 TPI

1/4 in5/16 in3/8 in1/2 in5/8 in3/4 in7/8 in1 in1-1/4 in

9

#10-32#10 · 32 TPI

1/4 in5/16 in3/8 in1/2 in5/8 in3/4 in7/8 in1 in1-1/4 in

9

1/4-281/4 · 28 TPI

1/4 in5/16 in3/8 in1/2 in5/8 in3/4 in7/8 in1 in1-1/4 in

9

5/16-245/16 · 24 TPI

1/4 in5/16 in3/8 in1/2 in5/8 in3/4 in7/8 in1 in1-1/4 in

9

3/8-243/8 · 24 TPI

1/4 in5/16 in3/8 in1/2 in5/8 in3/4 in7/8 in1 in1-1/4 in

9

1/2-201/2 · 20 TPI

1/4 in5/16 in3/8 in1/2 in5/8 in3/4 in7/8 in1 in1-1/4 in

9

5/8-185/8 · 18 TPI

1/4 in5/16 in3/8 in1/2 in5/8 in3/4 in7/8 in1 in1-1/4 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.

Product code: HF-P0085-UNF
Product type: Socket Head Cap Screw
Material: 304 Stainless Steel
Standard: ASME B18.3
Grade / class: A2-70
Finish: Plain
Thread series: UNF
Drive type: Hex Socket

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