Socket Cap Screws

Product Details

Set Screws are available in alloy steel with a black oxide finish and stainless steel. we carries over 300 variations in the following styles: Cup Point; Flat Point; Cone Point; Half Dog Point; and Oval Point.

Product Standard

Socket Head Cap Screws, Alloy, Black Oxide

The information below lists the required dimensional, chemical and physical characteristics of the products in this purchase order. If the order received does not meet these requirements, it may result in a supplier corrective action request, which could jeopardize your status as an approved vendor. Unless otherwise specified, all referenced consensus standards must be adhered to in their entirety.

 

D

A

H

J

T

 

Body Diameter

Head Diameter

Head Height

Hex Socket

Key  Engag.

 

Max.

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Min.

#0

.0600

.0568

.096

.091

.060

.057

0.0510

0.0500

.025

#1

.0730

.0695

.118

.112

.073

.070

0.0635

0.0625

.031

#2

.0860

.0822

.140

.134

.086

.083

0.0791

0.0781

.038

#3

.0990

.0949

.161

.154

.099

.095

0.0791

0.0781

.044

#4

.1120

.1075

.183

.176

.112

.108

0.0952

0.0937

.051

#5

.1250

.1202

.205

.198

.125

.121

0.0952

0.0937

.057

#6

.1380

.1329

.226

.216

.138

.134

0.1111

0.1094

.064

#8

.1640

.1585

.270

.257

.164

.159

0.1426

0.1406

.077

#10

.1900

.1840

.312

.298

.190

.185

0.1587

0.1562

.090

#12

.2160

.2095

.324

.314

.216

.210

0.1587

0.1562

.103

1/4

.2500

.2435

.375

.354

.250

.244

0.1900

0.1875

.120

5/16

.3125

.3053

.469

.446

.312

.306

0.2530

0.2500

.151

3/8

.3750

.3678

.562

.540

.375

.368

0.3160

0.3125

.182

7/16

.4375

.4294

.656

.631

.438

.430

0.3790

0.3750

.213

1/2

.5000

.4919

.750

.725

.500

.492

0.3790

0.3750

.245

9/16

.5625

.5538

.843

.827

.562

.554

0.4420

0.4375

.276

5/8

.6250

.6163

.938

.914

.625

.616

0.5050

0.5000

.307

3/4

.7500

.7406

1.125

1.094

.750

.740

0.6310

0.6250

.370

7/8

.8750

.8647

1.312

1.291

.875

.864

0.7570

0.7500

.432

1

1.000

.9886

1.500

1.476

1.000

.988

0.7570

0.7500

.495

1 1/8

1.125

1.1086

1.688

1.665

1.125

1.111

0.8850

0.8750

.557

1 1/4

1.250

1.2336

1.875

1.852

1.250

1.236

0.8850

0.8750

.620

1 3/8

1.375

1.3568

2.062

2.038

1.375

1.360

1.0200

1.0000

.682

1 1/2

1.500

1.4818

2.250

2.224

1.500

1.485

1.0200

1.0000

.745

1 3/4

1.750

1.7295

2.625

2.597

1.750

1.734

1.2750

1.2500

.870

2

2.000

1.9780

3.000

2.970

2.000

1.983

1.5300

1.5000

.995

Specification Requirements:

Dimensions: ASME B18.3

•Material &

Mechanical Properties: ASTM A574

Thread Requirements: ASME B1.1, Class 3A prior to plating, UNC and

UNF (0.060” to 1” inclusive)

Class 2A UNC and UNF (Over 1”)

Product Marking: Manufacturer’s ID on sizes #10 and larger

Finish: Black Oxide (Thermal or Chemical)

Manufacturer: Internationally Procured

Material Test Reports: The MTR must have documented lot traceability, dimensional

results, full chemical test results and full mechanical test results

to the specification(s) above.

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