HF-P0025-UNCRFQ only

Button Head Socket Cap Screw — Round Head Socket Bolts Carbon Steel Zinc Plated Golden Yellow UNC UNF ASME B18.6.3 Industrial Automotive Furniture Screws

Product visual referenceDimensions confirmed with quotation

ASME B18.6.3

Round Head Socket Bolts Carbon Steel Zinc Plated Golden Yellow UNC ASME B18.6.3 Industrial Automotive Furniture Screws

Button Head Socket Cap Screw manufactured in Carbon Steel to ASME B18.6.3. Choose a size and length below, then send your quantity and documentation requirements for quotation.

Choose thread series

Material: Carbon Steel
Thread series: UNC
Finish: Yellow Zinc
Drive: Hex Socket

Quoted to orderSend one complete specification.

Size · length · quantity · finish · delivery target

Nominal thread

Length

Quantity

SKU BHCS-CS-UNC+UNF-N4X1-4 · Thread and dimensions require confirmation with your drawing.

Request a Quote Send Drawing

Catalog recordHF-P0025-UNC

Thread systemUNC

Configurations81

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

#4-40#4 · 40 TPI

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

9

#8-32#8 · 32 TPI

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

9

1-81 · 8 TPI

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

9

1/2-131/2 · 13 TPI

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

9

1/4-201/4 · 20 TPI

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

9

2-1/22-1/2 · in

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

9

2-1/42-1/4 · in

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

9

3/4-103/4 · 10 TPI

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

9

3/8-163/8 · 16 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-P0025-UNC
Product type: Button Head Socket Cap Screw
Material: Carbon Steel
Standard: ASME B18.6.3
Finish: Yellow Zinc
Thread series: UNC
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