LBS Catalog

Machine Screws

Machine Screws Pan Head-Slotted

Zinc

Zinc

Diameter Length

Diameter Length

Part No. (UNC)

Part No. (UNC)

Course Thread Zinc Plated

42310

#4-40

1/2

42277

5/16-18

1-1/2

42311

#4-40

3/4

42278

5/16-18

1-3/4

Zinc

42312

#4-40

1

42279

5/16-18

2

Diameter Length

Fasteners

Part No. (UNC)

42313

#4-40

1-1/2

42280

5/16-18

2-1/2

42314

#4-40

2

42281

5/16-18

2-3/4

42235

#8-32

3

42315

#6-32

1/4

42282

5/16-18

3

42236

#10-24

1/2

42316

#6-32

3/8

42283

3/8-16

1/2

42237

#10-24

5/8

42317

#6-32

1/2

42284

3/8-16

3/4

42238

#10-24

3/4

42318

#6-32

3/4

42285

3/8-16

1

42239

#10-24

1

42319

#6-32

1

42286

3/8-16

1-1/4

42240

#10-24

1-1/4

42320

#6-32

1-1/2

42287

3/8-16

1-1/2

42241

#10-24

1-1/2

42321

#6-32

2

42288

3/8-16

1-3/4

42242

#10-24

1-3/4

42322

#8-32

3/8

42289

3/8-16

2

42243

#10-24

2

42323

#8-32

1/2

42290

3/8-16

2-1/4

42244

#10-24

2-1/4

42324

#8-32

3/4

42291

3/8-16

2-1/2

42245

#10-24

2-1/2

42325

#8-32

1

42292

3/8-16

2-3/4

42246

#10-24

2-3/4

42326

#8-32

1-1/4

42293

3/8-16

3

42247

#10-24

3

42327

#8-32

1-1/2

42248

#12-24

1/2

42328

#8-32

1-3/4

42249

#12-24

3/4

Fine Thread Zinc Plated

42329

#8-32

2

42250

#12-24

7/8

42330

#8-32

2-1/2

42251

#12-24

1

Zinc

42331

#8-32

3

42252

#12-24

1-1/4

Diameter Length

Part No. (UNF)

42332

#8-32

4

42253

#12-24

1-1/2

42333

#10-24

1/4

42294

42254

#10-32

1/4

#12-24

1-3/4

42334

#10-24

3/8

42295

42255

#10-32

3/8

#12-24

2

42335

#10-24

1/2

42296

42256

#10-32

1/2

#12-24

2-7/16

42336

#10-24

3/4

42297

42257

#10-32

3/4

#12-24

2-1/2

42337

#10-24

1

42298

42258

#10-32

1

#12-24

3

42338

#10-24

1-1/4

42299

42259

#10-32

1-1/4

1/4-20

3/8

42339

#10-24

1-1/2

42300

42260

#10-32

1-1/2

1/4-20

1/2

42340

#10-24

1-3/4

42301

42261

#10-32

1-3/4

1/4-20

5/8

Assortments A-12 Fasteners F-72

42341

#10-24

2

42302

42262

#10-32

2

1/4-20

3/4

42342

#10-24

2-1/4

42263

1/4-20

7/8

Pan Head-Phillips Course Thread Zinc Plated

42343

#10-24

2-1/2

42264

1/4-20

1

42344

Cutting Tools C-325

#10-24

2-3/4

42265

1/4-20

1-1/4

42345

#10-24

3

42266

1/4-20

1-1/2

42346

#10-24

3-1/2

42267

1/4-20

1-3/4

Zinc

Pipe Fittings P-541 Electrical E-704 Hydraulics H-745

Diameter Length

42347

#10-24

4

42268

1/4-20

2

Part No. (UNC)

42348

#12-24

3/8

42269

1/4-20

2-1/4

42303

#2-56

3/4

42349

#12-24

3/4

42270

1/4-20

2-1/2

42304

#2-56

1

42350

1/4-20

1/4

42271

1/4-20

2-3/4

42305

#3-48

1/2

42351

1/4-20

1/2

42272

1/4-20

3

Abrasives AB-782 MRO M-833

42306

#3-48

3/4

42352

1/4-20

3/4

42273

5/16-18

1/2

42307

#3-48

1

42274

5/16-18

3/4

42308

#4-40

1/4

42275

5/16-18

1

42309

#4-40

3/8

42276

5/16-18

1-1/4

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