Home / UNC Bolts, Nuts and Washers / UNC Socket Head Countersunk Screws ASME B18.3 in Bright Zinc Plated (BZP) Steel

Order List Summary

Goods Total

= £

Delivery

VAT @%

= £

Grand Total

= £

Free Delivery

	on UK orders of over £40 nett.
	on orders to Sweden over £80 nett.

UNC Socket Head Countersunk Screws ASME B18.3 in Bright Zinc Plated (BZP) Steel

A countersunk headed screw conforming with ASME/ANSI B18.3, requiring a hex key (otherwise known as an Allen key) to fit. The countersunk head is typically used in conjunction with a countersunk hole providing a flush, snag free fit. Generally manufactured with a full thread, though occasionally some stock may include a partially threaded shank.

Image of UNC Socket Head Countersunk Screws ASME B18.3 in BZP image

Material Selection

BZP

technical drawing of UNC Socket Head Countersunk Screws ASME B18.3

Technical Summary

Standard

ASME B18.3

all dimensions in inches

Datasheet

< View All UNC Bolts, Nuts and Washers

Description	Sale Qtys	Qty	Price	Breakdown	Despatch Estimate
Socket Head Countersunk Screw UNC 4-40 x 1/4 inch in Zinc Plated Steel WF29391			£0.00
Socket Head Countersunk Screw UNC 4-40 x 3/8 inch in Zinc Plated Steel WF29392			£0.00
Socket Head Countersunk Screw UNC 4-40 x 1/2 inch in Zinc Plated Steel WF29393			£0.00
Socket Head Countersunk Screw UNC 4-40 x 5/8 inch in Zinc Plated Steel WF29394			£0.00
Socket Head Countersunk Screw UNC 4-40 x 3/4 inch in Zinc Plated Steel WF29395			£0.00
Socket Head Countersunk Screw UNC 6-32 x 1/4 inch in Zinc Plated Steel WF29401			£0.00
Socket Head Countersunk Screw UNC 6-32 x 3/8 inch in Zinc Plated Steel WF29402			£0.00
Socket Head Countersunk Screw UNC 6-32 x 1/2 inch in Zinc Plated Steel WF29403			£0.00
Socket Head Countersunk Screw UNC 6-32 x 5/8 inch in Zinc Plated Steel WF29404			£0.00
Socket Head Countersunk Screw UNC 6-32 x 3/4 inch in Zinc Plated Steel WF29405			£0.00
Socket Head Countersunk Screw UNC 8-32 x 3/8 inch in Zinc Plated Steel WF29406			£0.00
Socket Head Countersunk Screw UNC 8-32 x 1/2 inch in Zinc Plated Steel WF29407			£0.00
Socket Head Countersunk Screw UNC 8-32 x 5/8 inch in Zinc Plated Steel WF29408			£0.00
Socket Head Countersunk Screw UNC 8-32 x 3/4 inch in Zinc Plated Steel WF29409			£0.00
Socket Head Countersunk Screw UNC 8-32 x 1 inch in Zinc Plated Steel WF29410			£0.00
Socket Head Csk Screw UNC 10-24 x 3/8 inch in Zinc Plated Steel WF29411			£0.00
Socket Head Csk Screw UNC 10-24 x 1/2 inch in Zinc Plated Steel WF29412			£0.00
Socket Head Csk Screw UNC 10-24 x 5/8 inch in Zinc Plated Steel WF29413			£0.00
Socket Head Csk Screw UNC 10-24 x 3/4 inch in Zinc Plated Steel WF29414			£0.00
Socket Head Countersunk Screw UNC 10-24 x 1 inch in Zinc Plated Steel WF29415			£0.00
Socket Head Csk Screw UNC 10-24 x 1-1/4 inch in Zinc Plated Steel WF29416			£0.00
Socket Head Csk Screw UNC 10-24 x 1-1/2 inch in Zinc Plated Steel WF29417			£0.00
Socket Head Countersunk Screw UNC 1/4 x 3/8 inch in Zinc Plated Steel WF29425			£0.00
Socket Head Countersunk Screw UNC 1/4 x 1/2 inch in Zinc Plated Steel WF29426			£0.00
Socket Head Countersunk Screw UNC 1/4 x 5/8 inch in Zinc Plated Steel WF29427			£0.00
Socket Head Countersunk Screw UNC 1/4 x 7/8 inch in Zinc Plated Steel WF86883			£0.00
Socket Head Countersunk Screw UNC 1/4 x 3/4 inch in Zinc Plated Steel WF29428			£0.00
Socket Head Countersunk Screw UNC 1/4 x 1 inch in Zinc Plated Steel WF29429			£0.00
Socket Head Csk Screw UNC 1/4 x 1-1/4 inch in Zinc Plated Steel WF29430			£0.00
Socket Head Csk Screw UNC 1/4 x 1-1/2 inch in Zinc Plated Steel WF29431			£0.00
Socket Head Csk Screw UNC 1/4 x 1-3/4 inch in Zinc Plated Steel WF29432			£0.00
Socket Head Countersunk Screw UNC 1/4 x 2 inch in Zinc Plated Steel WF29433			£0.00
Socket Head Csk Screw UNC 1/4 x 2-1/2 inch in Zinc Plated Steel WF65605			£0.00
Socket Head Countersunk Screw UNC 5/16 x 1/2 inch in Zinc Plated Steel WF29441			£0.00
Socket Head Countersunk Screw UNC 5/16 x 5/8 inch in Zinc Plated Steel WF29442			£0.00
Socket Head Countersunk Screw UNC 5/16 x 3/4 inch in Zinc Plated Steel WF29443			£0.00
Socket Head Countersunk Screw UNC 5/16 x 1 inch in Zinc Plated Steel WF29444			£0.00
Socket Head Csk Screw UNC 5/16 x 1-1/4 inch in Zinc Plated Steel WF29445			£0.00
Socket Head Csk Screw UNC 5/16 x 1-1/2 inch in Zinc Plated Steel WF29446			£0.00
Socket Head Csk Screw UNC 5/16 x 1-3/4 inch in Zinc Plated Steel WF29447			£0.00
Socket Head Countersunk Screw UNC 5/16 x 2 inch in Zinc Plated Steel WF29448			£0.00
Socket Head Csk Screw UNC 5/16 x 2-1/2 inch in Zinc Plated Steel WF29450			£0.00
Socket Head Countersunk Screw UNC 3/8 x 1/2 inch in Zinc Plated Steel WF29457			£0.00
Socket Head Countersunk Screw UNC 3/8 x 5/8 inch in Zinc Plated Steel WF29458			£0.00
Socket Head Countersunk Screw UNC 3/8 x 3/4 inch in Zinc Plated Steel WF29459			£0.00
Socket Head Countersunk Screw UNC 3/8 x 1 inch in Zinc Plated Steel WF29460			£0.00
Socket Head Csk Screw UNC 3/8 x 1-1/4 inch in Zinc Plated Steel WF29461			£0.00
Socket Head Csk Screw UNC 3/8 x 1-1/2 inch in Zinc Plated Steel WF29462			£0.00
Socket Head Csk Screw UNC 3/8 x 1-3/4 inch in Zinc Plated Steel WF29463			£0.00
Socket Head Countersunk Screw UNC 3/8 x 2 inch in Zinc Plated Steel WF29464			£0.00
Socket Head Csk Screw UNC 3/8 x 2-1/2 inch in Zinc Plated Steel WF29466			£0.00
Socket Head Countersunk Screw UNC 1/2 x 3/4 inch in Zinc Plated Steel WF29479			£0.00
Socket Head Countersunk Screw UNC 1/2 x 1 inch in Zinc Plated Steel WF29480			£0.00
Socket Head Csk Screw UNC 1/2 x 1-1/4 inch in Zinc Plated Steel WF29481			£0.00
Socket Head Csk Screw UNC 1/2 x 1-1/2 inch in Zinc Plated Steel WF29482			£0.00
Socket Head Csk Screw UNC 1/2 x 1-3/4 inch in Zinc Plated Steel WF29483			£0.00
Socket Head Countersunk Screw UNC 1/2 x 2 inch in Zinc Plated Steel WF29484			£0.00
Socket Head Csk Screw UNC 1/2 x 2-1/4 inch in Zinc Plated Steel WF29485			£0.00
Socket Head Csk Screw UNC 1/2 x 2-1/2 inch in Zinc Plated Steel WF29486			£0.00
Socket Head Countersunk Screw UNC 1/2 x 3 inch in Zinc Plated Steel WF29487			£0.00
Socket Head Csk Screw UNC 5/8 x 1-1/4 inch in Zinc Plated Steel WF29494			£0.00
Socket Head Csk Screw UNC 5/8 x 1-1/2 inch in Zinc Plated Steel WF29495			£0.00
Socket Head Csk Screw UNC 5/8 x 1-3/4 inch in Zinc Plated Steel WF29496			£0.00
Socket Head Csk Screw UNC 5/8 x 2-1/4 inch in Zinc Plated Steel WF29498			£0.00
Socket Head Csk Screw UNC 5/8 x 2-1/2 inch in Zinc Plated Steel WF29499			£0.00
Socket Head Countersunk Screw UNC 5/8 x 3 inch in Zinc Plated Steel WF29500			£0.00
Socket Head Csk Screw UNC 3/4 x 2-1/2 inch in Zinc Plated Steel WF29506			£0.00

Socket Head Countersunk Screw UNC 4-40 x 1/4 inch in Zinc Plated Steel
WF29391

Socket Head Countersunk Screw UNC 4-40 x 3/8 inch in Zinc Plated Steel
WF29392

Socket Head Countersunk Screw UNC 4-40 x 1/2 inch in Zinc Plated Steel
WF29393

Socket Head Countersunk Screw UNC 4-40 x 5/8 inch in Zinc Plated Steel
WF29394

Socket Head Countersunk Screw UNC 4-40 x 3/4 inch in Zinc Plated Steel
WF29395

Socket Head Countersunk Screw UNC 6-32 x 1/4 inch in Zinc Plated Steel
WF29401

Socket Head Countersunk Screw UNC 6-32 x 3/8 inch in Zinc Plated Steel
WF29402

Socket Head Countersunk Screw UNC 6-32 x 1/2 inch in Zinc Plated Steel
WF29403

Socket Head Countersunk Screw UNC 6-32 x 5/8 inch in Zinc Plated Steel
WF29404

Socket Head Countersunk Screw UNC 6-32 x 3/4 inch in Zinc Plated Steel
WF29405

Socket Head Countersunk Screw UNC 8-32 x 3/8 inch in Zinc Plated Steel
WF29406

Socket Head Countersunk Screw UNC 8-32 x 1/2 inch in Zinc Plated Steel
WF29407

Socket Head Countersunk Screw UNC 8-32 x 5/8 inch in Zinc Plated Steel
WF29408

Socket Head Countersunk Screw UNC 8-32 x 3/4 inch in Zinc Plated Steel
WF29409

Socket Head Countersunk Screw UNC 8-32 x 1 inch in Zinc Plated Steel
WF29410

Socket Head Csk Screw UNC 10-24 x 3/8 inch in Zinc Plated Steel
WF29411

Socket Head Csk Screw UNC 10-24 x 1/2 inch in Zinc Plated Steel
WF29412

Socket Head Csk Screw UNC 10-24 x 5/8 inch in Zinc Plated Steel
WF29413

Socket Head Csk Screw UNC 10-24 x 3/4 inch in Zinc Plated Steel
WF29414

Socket Head Countersunk Screw UNC 10-24 x 1 inch in Zinc Plated Steel
WF29415

Socket Head Csk Screw UNC 10-24 x 1-1/4 inch in Zinc Plated Steel
WF29416

Socket Head Csk Screw UNC 10-24 x 1-1/2 inch in Zinc Plated Steel
WF29417

Socket Head Countersunk Screw UNC 1/4 x 3/8 inch in Zinc Plated Steel
WF29425

Socket Head Countersunk Screw UNC 1/4 x 1/2 inch in Zinc Plated Steel
WF29426

Socket Head Countersunk Screw UNC 1/4 x 5/8 inch in Zinc Plated Steel
WF29427

Socket Head Countersunk Screw UNC 1/4 x 7/8 inch in Zinc Plated Steel
WF86883

Socket Head Countersunk Screw UNC 1/4 x 3/4 inch in Zinc Plated Steel
WF29428

Socket Head Countersunk Screw UNC 1/4 x 1 inch in Zinc Plated Steel
WF29429

Socket Head Csk Screw UNC 1/4 x 1-1/4 inch in Zinc Plated Steel
WF29430

Socket Head Csk Screw UNC 1/4 x 1-1/2 inch in Zinc Plated Steel
WF29431

Socket Head Csk Screw UNC 1/4 x 1-3/4 inch in Zinc Plated Steel
WF29432

Socket Head Countersunk Screw UNC 1/4 x 2 inch in Zinc Plated Steel
WF29433

Socket Head Csk Screw UNC 1/4 x 2-1/2 inch in Zinc Plated Steel
WF65605

Socket Head Countersunk Screw UNC 5/16 x 1/2 inch in Zinc Plated Steel
WF29441

Socket Head Countersunk Screw UNC 5/16 x 5/8 inch in Zinc Plated Steel
WF29442

Socket Head Countersunk Screw UNC 5/16 x 3/4 inch in Zinc Plated Steel
WF29443

Socket Head Countersunk Screw UNC 5/16 x 1 inch in Zinc Plated Steel
WF29444

Socket Head Csk Screw UNC 5/16 x 1-1/4 inch in Zinc Plated Steel
WF29445

Socket Head Csk Screw UNC 5/16 x 1-1/2 inch in Zinc Plated Steel
WF29446

Socket Head Csk Screw UNC 5/16 x 1-3/4 inch in Zinc Plated Steel
WF29447

Socket Head Countersunk Screw UNC 5/16 x 2 inch in Zinc Plated Steel
WF29448

Socket Head Csk Screw UNC 5/16 x 2-1/2 inch in Zinc Plated Steel
WF29450

Socket Head Countersunk Screw UNC 3/8 x 1/2 inch in Zinc Plated Steel
WF29457

Socket Head Countersunk Screw UNC 3/8 x 5/8 inch in Zinc Plated Steel
WF29458

Socket Head Countersunk Screw UNC 3/8 x 3/4 inch in Zinc Plated Steel
WF29459

Socket Head Countersunk Screw UNC 3/8 x 1 inch in Zinc Plated Steel
WF29460

Socket Head Csk Screw UNC 3/8 x 1-1/4 inch in Zinc Plated Steel
WF29461

Socket Head Csk Screw UNC 3/8 x 1-1/2 inch in Zinc Plated Steel
WF29462

Socket Head Csk Screw UNC 3/8 x 1-3/4 inch in Zinc Plated Steel
WF29463

Socket Head Countersunk Screw UNC 3/8 x 2 inch in Zinc Plated Steel
WF29464

Socket Head Csk Screw UNC 3/8 x 2-1/2 inch in Zinc Plated Steel
WF29466

Socket Head Countersunk Screw UNC 1/2 x 3/4 inch in Zinc Plated Steel
WF29479

Socket Head Countersunk Screw UNC 1/2 x 1 inch in Zinc Plated Steel
WF29480

Socket Head Csk Screw UNC 1/2 x 1-1/4 inch in Zinc Plated Steel
WF29481

Socket Head Csk Screw UNC 1/2 x 1-1/2 inch in Zinc Plated Steel
WF29482

Socket Head Csk Screw UNC 1/2 x 1-3/4 inch in Zinc Plated Steel
WF29483

Socket Head Countersunk Screw UNC 1/2 x 2 inch in Zinc Plated Steel
WF29484

Socket Head Csk Screw UNC 1/2 x 2-1/4 inch in Zinc Plated Steel
WF29485

Socket Head Csk Screw UNC 1/2 x 2-1/2 inch in Zinc Plated Steel
WF29486

Socket Head Countersunk Screw UNC 1/2 x 3 inch in Zinc Plated Steel
WF29487

Socket Head Csk Screw UNC 5/8 x 1-1/4 inch in Zinc Plated Steel
WF29494

Socket Head Csk Screw UNC 5/8 x 1-1/2 inch in Zinc Plated Steel
WF29495

Socket Head Csk Screw UNC 5/8 x 1-3/4 inch in Zinc Plated Steel
WF29496

Socket Head Csk Screw UNC 5/8 x 2-1/4 inch in Zinc Plated Steel
WF29498

Socket Head Csk Screw UNC 5/8 x 2-1/2 inch in Zinc Plated Steel
WF29499

Socket Head Countersunk Screw UNC 5/8 x 3 inch in Zinc Plated Steel
WF29500

Socket Head Csk Screw UNC 3/4 x 2-1/2 inch in Zinc Plated Steel
WF29506

Prices are subject to quantity discounts based on a sliding scale. Enter the desired quantity in the relevant box in the table above. This will automatically calculate a line price indicating the applicable rate for the quantities selected. All prices shown exclude VAT.

Technical Summary

Standard

ASME B18.3

all dimensions in inches

Datasheet

Westfield Fasteners Limited is a company registered in England and Wales with company number 07215583.
Registered Address: Westfield Fasteners Limited - Westfield Road - Long Crendon - Aylesbury - HP18 9EW - UK

email:

Cookies
Westfield Fasteners Ltd would like to store cookies on your device in accordance with our Privacy Policy.
- All analytical data is anonymous. - No personal data is shared to any third party.

OK	Learn more

Necessary Cookies

Necessary cookies enable core functionality such as compiling and placing an order. The website cannot function properly without these cookies, and can only be disabled by changing your browser preferences.

Analytical Cookies
Analytical cookies help us to improve our website by collecting and reporting anonymous information on its usage.

Marketing Cookies
We use marketing cookies to help us improve the relevancy of our advertising campaigns. However, no personal data is shared to any third party.

Confirm settings

By clicking "Accept all cookies", you agree that Westfield Fasteners Ltd can store cookies on your device and disclose information in accordance with our Privacy Policy.

Accept all cookies