Home / UNC Bolts, Nuts and Washers / UNC Socket Head Countersunk Screws ASME B18.3-2012 in A2 Stainless Steel

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UNC Socket Head Countersunk Screws ASME B18.3-2012 in A2 Stainless 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 B18.3-2012 in A2 image

Material Selection

BZP

technical drawing of UNC Socket Head Countersunk Screws ASME B18.3-2012

Technical Summary

all dimensions in inches

datasheet

Description	Sale Qtys	Qty	Price	Breakdown	Despatch Estimate
2-56 x 3/16 UNC Socket Head Countersunk Screw in A2 Stainless WF17188			£0.00
2-56 x 1/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17189			£0.00
2-56 x 1/2 UNC Socket Head Countersunk Screw in A2 Stainless WF17192			£0.00
2-56 x 3/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17193			£0.00
4-40 x 1/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17194			£0.00
4-40 x 5/16 UNC Socket Head Countersunk Screw in A2 Stainless WF17195			£0.00
4-40 x 3/8 UNC Socket Head Countersunk Screw in A2 Stainless WF17196			£0.00
4-40 x 1/2 UNC Socket Head Countersunk Screw in A2 Stainless WF17197			£0.00
4-40 x 5/8 UNC Socket Head Countersunk Screw in A2 Stainless WF17198			£0.00
4-40 x 3/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17199			£0.00
4-40 x 1 UNC Socket Head Countersunk Screw in A2 Stainless WF17201			£0.00
6-32 x 1/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17202			£0.00
6-32 x 5/16 UNC Socket Head Countersunk Screw in A2 Stainless WF17203			£0.00
6-32 x 3/8 UNC Socket Head Countersunk Screw in A2 Stainless WF17204			£0.00
6-32 x 1/2 UNC Socket Head Countersunk Screw in A2 Stainless WF17205			£0.00
6-32 x 5/8 UNC Socket Head Countersunk Screw in A2 Stainless WF17206			£0.00
6-32 x 3/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17207			£0.00
6-32 x 7/8 UNC Socket Head Countersunk Screw in A2 Stainless WF17208			£0.00
6-32 x 1 UNC Socket Head Countersunk Screw in A2 Stainless WF17209			£0.00
6-32 x 1-1/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17210			£0.00
6-32 x 2 UNC Socket Head Countersunk Screw in A2 Stainless WF17211			£0.00
8-32 x 1/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17213			£0.00
8-32 x 5/16 UNC Socket Head Countersunk Screw in A2 Stainless WF17214			£0.00
8-32 x 3/8 UNC Socket Head Countersunk Screw in A2 Stainless WF17215			£0.00
8-32 x 1/2 UNC Socket Head Countersunk Screw in A2 Stainless WF17217			£0.00
8-32 x 5/8 UNC Socket Head Countersunk Screw in A2 Stainless WF17218			£0.00
8-32 x 3/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17219			£0.00
8-32 x 7/8 UNC Socket Head Countersunk Screw in A2 Stainless WF17220			£0.00
8-32 x 1 UNC Socket Head Countersunk Screw in A2 Stainless WF17221			£0.00
8-32 x 1-1/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17222			£0.00
10-24 x 3/8 UNC Socket Head Countersunk Screw in A2 Stainless WF17224			£0.00
10-24 x 1/2 UNC Socket Head Countersunk Screw in A2 Stainless WF17225			£0.00
10-24 x 5/8 UNC Socket Head Countersunk Screw in A2 Stainless WF17226			£0.00
10-24 x 3/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17227			£0.00
10-24 x 1 UNC Socket Head Countersunk Screw in A2 Stainless WF17228			£0.00
10-24 x 1-1/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17229			£0.00
10-24 x 1-1/2 UNC Socket Head Countersunk Screw in A2 Stainless WF17230			£0.00
10-24 x 1-3/4 UNC Socket Head Countersunk Screw in A2 Stainless WF20303			£0.00
10-24 x 2 UNC Socket Head Countersunk Screw in A2 Stainless WF17231			£0.00
1/4 x 3/8 UNC Socket Head Countersunk Screw in A2 Stainless WF17244			£0.00
1/4 x 1/2 UNC Socket Head Countersunk Screw in A2 Stainless WF17245			£0.00
1/4 x 5/8 UNC Socket Head Countersunk Screw in A2 Stainless WF17246			£0.00
1/4 x 3/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17247			£0.00
1/4 x 7/8 UNC Socket Head Countersunk Screw in A2 Stainless WF25298			£0.00
1/4 x 1 UNC Socket Head Countersunk Screw in A2 Stainless WF17248			£0.00
1/4 x 1-1/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17249			£0.00
1/4 x 1-1/2 UNC Socket Head Countersunk Screw in A2 Stainless WF17250			£0.00
1/4 x 1-3/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17251			£0.00
1/4 x 2 UNC Socket Head Countersunk Screw in A2 Stainless WF17252			£0.00
1/4 x 2-1/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17253			£0.00
1/4 x 2-1/2 UNC Socket Head Countersunk Screw in A2 Stainless WF17254			£0.00
1/4 x 3 UNC Socket Head Countersunk Screw in A2 Stainless WF17255			£0.00
1/4 x 4 UNC Socket Head Countersunk Screw in A2 Stainless WF17256			£0.00
5/16 x 1/2 UNC Socket Head Countersunk Screw in A2 Stainless WF17262			£0.00
5/16 x 5/8 UNC Socket Head Countersunk Screw in A2 Stainless WF17263			£0.00
5/16 x 3/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17264			£0.00
5/16 x 7/8 UNC Socket Head Countersunk Screw in A2 Stainless WF17265			£0.00
5/16 x 1 UNC Socket Head Countersunk Screw in A2 Stainless WF17266			£0.00
5/16 x 1-1/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17267			£0.00
5/16 x 1-1/2 UNC Socket Head Countersunk Screw in A2 Stainless WF17268			£0.00
5/16 x 1-3/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17269			£0.00
5/16 x 2 UNC Socket Head Countersunk Screw in A2 Stainless WF17270			£0.00
5/16 x 2-1/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17271			£0.00
5/16 x 3 UNC Socket Head Countersunk Screw in A2 Stainless WF17272			£0.00
3/8 x 1/2 UNC Socket Head Countersunk Screw in A2 Stainless WF17278			£0.00
3/8 x 5/8 UNC Socket Head Countersunk Screw in A2 Stainless WF17279			£0.00
3/8 x 3/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17280			£0.00
3/8 x 7/8 UNC Socket Head Countersunk Screw in A2 Stainless WF17281			£0.00
3/8 x 1 UNC Socket Head Countersunk Screw in A2 Stainless WF17282			£0.00
3/8 x 1-1/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17283			£0.00
3/8 x 1-1/2 UNC Socket Head Countersunk Screw in A2 Stainless WF17284			£0.00
3/8 x 1-3/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17285			£0.00
3/8 x 2 UNC Socket Head Countersunk Screw in A2 Stainless WF17286			£0.00
3/8 x 2-1/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17287			£0.00
3/8 x 2-1/2 UNC Socket Head Countersunk Screw in A2 Stainless WF17288			£0.00
3/8 x 3 UNC Socket Head Countersunk Screw in A2 Stainless WF17289			£0.00
1/2 x 3/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17294			£0.00
1/2 x 1 UNC Socket Head Countersunk Screw in A2 Stainless WF17295			£0.00
1/2 x 1-1/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17296			£0.00
1/2 x 1-1/2 UNC Socket Head Countersunk Screw in A2 Stainless WF17297			£0.00
1/2 x 1-3/4 UNC Socket Head Countersunk Screw in A2 Stainless WF17298			£0.00
1/2 x 2 UNC Socket Head Countersunk Screw in A2 Stainless WF17299			£0.00
1/2 x 2-1/2 UNC Socket Head Countersunk Screw in A2 Stainless WF17300			£0.00
1/2 x 3 UNC Socket Head Countersunk Screw in A2 Stainless WF26027			£0.00
5/8 x 2 UNC Socket Head Countersunk Screw in A2 Stainless WF17314			£0.00

2-56 x 3/16 UNC Socket Head Countersunk Screw in A2 Stainless
WF17188

2-56 x 1/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17189

2-56 x 1/2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17192

2-56 x 3/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17193

4-40 x 1/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17194

4-40 x 5/16 UNC Socket Head Countersunk Screw in A2 Stainless
WF17195

4-40 x 3/8 UNC Socket Head Countersunk Screw in A2 Stainless
WF17196

4-40 x 1/2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17197

4-40 x 5/8 UNC Socket Head Countersunk Screw in A2 Stainless
WF17198

4-40 x 3/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17199

4-40 x 1 UNC Socket Head Countersunk Screw in A2 Stainless
WF17201

6-32 x 1/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17202

6-32 x 5/16 UNC Socket Head Countersunk Screw in A2 Stainless
WF17203

6-32 x 3/8 UNC Socket Head Countersunk Screw in A2 Stainless
WF17204

6-32 x 1/2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17205

6-32 x 5/8 UNC Socket Head Countersunk Screw in A2 Stainless
WF17206

6-32 x 3/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17207

6-32 x 7/8 UNC Socket Head Countersunk Screw in A2 Stainless
WF17208

6-32 x 1 UNC Socket Head Countersunk Screw in A2 Stainless
WF17209

6-32 x 1-1/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17210

6-32 x 2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17211

8-32 x 1/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17213

8-32 x 5/16 UNC Socket Head Countersunk Screw in A2 Stainless
WF17214

8-32 x 3/8 UNC Socket Head Countersunk Screw in A2 Stainless
WF17215

8-32 x 1/2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17217

8-32 x 5/8 UNC Socket Head Countersunk Screw in A2 Stainless
WF17218

8-32 x 3/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17219

8-32 x 7/8 UNC Socket Head Countersunk Screw in A2 Stainless
WF17220

8-32 x 1 UNC Socket Head Countersunk Screw in A2 Stainless
WF17221

8-32 x 1-1/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17222

10-24 x 3/8 UNC Socket Head Countersunk Screw in A2 Stainless
WF17224

10-24 x 1/2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17225

10-24 x 5/8 UNC Socket Head Countersunk Screw in A2 Stainless
WF17226

10-24 x 3/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17227

10-24 x 1 UNC Socket Head Countersunk Screw in A2 Stainless
WF17228

10-24 x 1-1/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17229

10-24 x 1-1/2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17230

10-24 x 1-3/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF20303

10-24 x 2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17231

1/4 x 3/8 UNC Socket Head Countersunk Screw in A2 Stainless
WF17244

1/4 x 1/2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17245

1/4 x 5/8 UNC Socket Head Countersunk Screw in A2 Stainless
WF17246

1/4 x 3/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17247

1/4 x 7/8 UNC Socket Head Countersunk Screw in A2 Stainless
WF25298

1/4 x 1 UNC Socket Head Countersunk Screw in A2 Stainless
WF17248

1/4 x 1-1/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17249

1/4 x 1-1/2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17250

1/4 x 1-3/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17251

1/4 x 2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17252

1/4 x 2-1/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17253

1/4 x 2-1/2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17254

1/4 x 3 UNC Socket Head Countersunk Screw in A2 Stainless
WF17255

1/4 x 4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17256

5/16 x 1/2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17262

5/16 x 5/8 UNC Socket Head Countersunk Screw in A2 Stainless
WF17263

5/16 x 3/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17264

5/16 x 7/8 UNC Socket Head Countersunk Screw in A2 Stainless
WF17265

5/16 x 1 UNC Socket Head Countersunk Screw in A2 Stainless
WF17266

5/16 x 1-1/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17267

5/16 x 1-1/2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17268

5/16 x 1-3/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17269

5/16 x 2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17270

5/16 x 2-1/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17271

5/16 x 3 UNC Socket Head Countersunk Screw in A2 Stainless
WF17272

3/8 x 1/2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17278

3/8 x 5/8 UNC Socket Head Countersunk Screw in A2 Stainless
WF17279

3/8 x 3/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17280

3/8 x 7/8 UNC Socket Head Countersunk Screw in A2 Stainless
WF17281

3/8 x 1 UNC Socket Head Countersunk Screw in A2 Stainless
WF17282

3/8 x 1-1/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17283

3/8 x 1-1/2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17284

3/8 x 1-3/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17285

3/8 x 2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17286

3/8 x 2-1/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17287

3/8 x 2-1/2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17288

3/8 x 3 UNC Socket Head Countersunk Screw in A2 Stainless
WF17289

1/2 x 3/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17294

1/2 x 1 UNC Socket Head Countersunk Screw in A2 Stainless
WF17295

1/2 x 1-1/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17296

1/2 x 1-1/2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17297

1/2 x 1-3/4 UNC Socket Head Countersunk Screw in A2 Stainless
WF17298

1/2 x 2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17299

1/2 x 2-1/2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17300

1/2 x 3 UNC Socket Head Countersunk Screw in A2 Stainless
WF26027

5/8 x 2 UNC Socket Head Countersunk Screw in A2 Stainless
WF17314

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

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

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