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

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UNC Socket Head Button Screws ASME B18.3-2012 in A2 Stainless Steel

A popular and attractive socket head screw, typically used where aesthetics are important, or where a lower profile domed finish is required. The hex drive is generally smaller than other hex driven ranges and thus the ultimate tightening torque is reduced. Manufactured to ASME/ANSI B18.3, and always fully threaded.

Material Selection

BZP

MZP

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

Technical Summary

Standard

ASME B18.3

all dimensions in inches

datasheet

Description	Sale Qtys	Qty	Price	Breakdown	Despatch Estimate
2-56 x 1/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17130			£0.00
2-56 x 3/16 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17131			£0.00
2-56 x 1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17132			£0.00
2-56 x 5/16 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17133			£0.00
2-56 x 3/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17134			£0.00
2-56 x 1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17135			£0.00
2-56 x 5/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17136			£0.00
2-56 x 3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17137			£0.00
4-40 x 1/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17138			£0.00
4-40 x 3/16 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17139			£0.00
4-40 x 1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17140			£0.00
4-40 x 5/16 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17141			£0.00
4-40 x 3/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17142			£0.00
4-40 x 1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17144			£0.00
4-40 x 5/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17145			£0.00
4-40 x 3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17146			£0.00
4-40 x 1 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17147			£0.00
4-40 x 1-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17148			£0.00
4-40 x 1-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17149			£0.00
6-32 x 3/16 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17150			£0.00
6-32 x 1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17151			£0.00
6-32 x 5/16 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17152			£0.00
6-32 x 3/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17153			£0.00
6-32 x 1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16450			£0.00
6-32 x 5/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17154			£0.00
6-32 x 3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17155			£0.00
6-32 x 1 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17156			£0.00
6-32 x 1-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17157			£0.00
8-32 x 3/16 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17159			£0.00
8-32 x 1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17160			£0.00
8-32 x 5/16 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16452			£0.00
8-32 x 3/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16454			£0.00
8-32 x 1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16456			£0.00
8-32 x 5/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16458			£0.00
8-32 x 3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16460			£0.00
8-32 x 7/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17161			£0.00
8-32 x 1 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16462			£0.00
8-32 x 1-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17162			£0.00
8-32 x 1-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17163			£0.00
10-24 x 1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16468			£0.00
10-24 x 5/16 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16470			£0.00
10-24 x 3/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16472			£0.00
10-24 x 1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16474			£0.00
10-24 x 5/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16476			£0.00
10-24 x 3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16478			£0.00
10-24 x 7/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17164			£0.00
10-24 x 1 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16480			£0.00
10-24 x 1-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16464			£0.00
10-24 x 1-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16466			£0.00
10-24 x 1-3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17165			£0.00
10-24 x 2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17166			£0.00
1/4 x 1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17169			£0.00
1/4 x 5/16 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17170			£0.00
1/4 x 3/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16488			£0.00
1/4 x 1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16486			£0.00
1/4 x 5/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16490			£0.00
1/4 x 3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16492			£0.00
1/4 x 7/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17171			£0.00
1/4 x 1 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16494			£0.00
1/4 x 1-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16496			£0.00
1/4 x 1-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16482			£0.00
1/4 x 1-3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17172			£0.00
1/4 x 2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16484			£0.00
1/4 x 2-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17173			£0.00
1/4 x 2-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17174			£0.00
1/4 x 3 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17175			£0.00
5/16 x 3/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17178			£0.00
5/16 x 1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16502			£0.00
5/16 x 5/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16504			£0.00
5/16 x 7/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17179			£0.00
5/16 x 1 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16508			£0.00
5/16 x 1-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16510			£0.00
5/16 x 1-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16512			£0.00
5/16 x 1-3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17180			£0.00
5/16 x 2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16500			£0.00
5/16 x 2-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17181			£0.00
5/16 x 2-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16498			£0.00
5/16 x 3 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17182			£0.00
3/8 x 1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17183			£0.00
3/8 x 5/8 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17184			£0.00
3/8 x 3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16520			£0.00
3/8 x 1 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16522			£0.00
3/8 x 1-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16524			£0.00
3/8 x 1-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16526			£0.00
3/8 x 1-3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17185			£0.00
3/8 x 2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16514			£0.00
3/8 x 2-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF17186			£0.00
3/8 x 2-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16516			£0.00
3/8 x 3 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16518			£0.00
1/2 x 1 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16532			£0.00
1/2 x 1-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16534			£0.00
1/2 x 1-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16536			£0.00
1/2 x 2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16538			£0.00
1/2 x 2-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless WF16528			£0.00

2-56 x 1/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17130

2-56 x 3/16 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17131

2-56 x 1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17132

2-56 x 5/16 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17133

2-56 x 3/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17134

2-56 x 1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17135

2-56 x 5/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17136

2-56 x 3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17137

4-40 x 1/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17138

4-40 x 3/16 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17139

4-40 x 1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17140

4-40 x 5/16 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17141

4-40 x 3/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17142

4-40 x 1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17144

4-40 x 5/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17145

4-40 x 3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17146

4-40 x 1 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17147

4-40 x 1-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17148

4-40 x 1-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17149

6-32 x 3/16 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17150

6-32 x 1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17151

6-32 x 5/16 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17152

6-32 x 3/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17153

6-32 x 1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16450

6-32 x 5/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17154

6-32 x 3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17155

6-32 x 1 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17156

6-32 x 1-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17157

8-32 x 3/16 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17159

8-32 x 1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17160

8-32 x 5/16 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16452

8-32 x 3/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16454

8-32 x 1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16456

8-32 x 5/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16458

8-32 x 3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16460

8-32 x 7/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17161

8-32 x 1 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16462

8-32 x 1-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17162

8-32 x 1-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17163

10-24 x 1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16468

10-24 x 5/16 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16470

10-24 x 3/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16472

10-24 x 1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16474

10-24 x 5/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16476

10-24 x 3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16478

10-24 x 7/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17164

10-24 x 1 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16480

10-24 x 1-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16464

10-24 x 1-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16466

10-24 x 1-3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17165

10-24 x 2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17166

1/4 x 1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17169

1/4 x 5/16 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17170

1/4 x 3/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16488

1/4 x 1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16486

1/4 x 5/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16490

1/4 x 3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16492

1/4 x 7/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17171

1/4 x 1 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16494

1/4 x 1-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16496

1/4 x 1-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16482

1/4 x 1-3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17172

1/4 x 2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16484

1/4 x 2-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17173

1/4 x 2-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17174

1/4 x 3 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17175

5/16 x 3/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17178

5/16 x 1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16502

5/16 x 5/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16504

5/16 x 7/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17179

5/16 x 1 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16508

5/16 x 1-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16510

5/16 x 1-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16512

5/16 x 1-3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17180

5/16 x 2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16500

5/16 x 2-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17181

5/16 x 2-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16498

5/16 x 3 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17182

3/8 x 1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17183

3/8 x 5/8 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17184

3/8 x 3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16520

3/8 x 1 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16522

3/8 x 1-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16524

3/8 x 1-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16526

3/8 x 1-3/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17185

3/8 x 2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16514

3/8 x 2-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF17186

3/8 x 2-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16516

3/8 x 3 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16518

1/2 x 1 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16532

1/2 x 1-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16534

1/2 x 1-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16536

1/2 x 2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16538

1/2 x 2-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16528

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