HF-P0029-UNFRFQ only

Flat Head Socket Cap Screw — 304 STAINLESS STEEL Amse Ansi Unc Unf 4#-40 6# 8# 10# 1/4-20 3/8-16 1/2-13 5/8-11 1/4-28 3/8-24 1/2-20 Flat Head Hexagon Screws

Product visual referenceDimensions confirmed with quotation

Industrial fastener

304 STAINLESS STEEL Amse Ansi UNF Flat Head Hexagon Screws

Flat Head Socket Cap Screw manufactured in 304 Stainless Steel for industrial fastening applications. Choose a size and length below, then send your quantity and documentation requirements for quotation.

Choose thread series

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 FHCS-304-UNC+UNF-1-4-28X1-4

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Catalog recordHF-P0029-UNF

Thread systemUNF

Configurations60

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

1/4-281/4 · 28 TPI

1/4 in5/16 in3/8 in1/2 in7/8 in3/4 in1 in1-1/2 in2 in3 in

10

3/8-243/8 · 24 TPI

1/4 in5/16 in3/8 in1/2 in7/8 in3/4 in1 in1-1/2 in2 in3 in

10

1/2-201/2 · 20 TPI

1/4 in5/16 in3/8 in1/2 in7/8 in3/4 in1 in1-1/2 in2 in3 in

10

#6-40#6 · 40 TPI

1/4 in5/16 in3/8 in1/2 in7/8 in3/4 in1 in1-1/2 in2 in3 in

10

#8-36#8 · 36 TPI

1/4 in5/16 in3/8 in1/2 in7/8 in3/4 in1 in1-1/2 in2 in3 in

10

#10-32#10 · 32 TPI

1/4 in5/16 in3/8 in1/2 in7/8 in3/4 in1 in1-1/2 in2 in3 in

10

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-P0029-UNF
Product type: Flat Head Socket Cap Screw
Material: 304 Stainless Steel
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