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Strength Specifications

The charts you see are from 3rd Party Independent ISO Certified Labs. Screws that share the same diameter and metal type will have equal values to those tested. For Example: SSTX-09212 (9x2-1/2”) will share the same values as our SSTX-09300 (9x3”)

Pull Out Testing by Material (Thread Depth & LBS)

Southern Yellow Pine

Douglas Fir

Plywood

Chip Board

Particle Board

Redwood

Screw Type

LBS

Depth

LBS

Depth

LBS

Depth

LBS

Depth

LBS

Depth

LBS

Depth

SSTH-09300

1110

1-1/2''

995

1-1/2''

650

3/4''

415

1''

440

3/4''

292.5

3/4''

THBTX-09300

1375

1-1/2''

1025

1-1/2''

685

3/4''

390

1''

392.5

3/4''

307.5

3/4''

YTX-08212

1135

1-1/2''

825

1-1/2''

657

3/4''

370

1''

400

3/4''

312.5

3/4''

SSTX-09300

1250

1-1/2''

767.5

1-1/2''

512.6

3/4''

500

1''

432.5

3/4''

362.5

3/4''

CCTX-516400

1285

1-1/2''

645

1-1/2''

670

3/4''

-

1''

-

3/4''

-

3/4''

CCTX-516500

2275

1-1/2''

735

1-1/2''

590

3/4''

-

1''

-

3/4''

-

3/4''

YTX-15100

2000

1-1/2''

862.5

1-1/2''

630

3/4''

630

1''

445

3/4''

200

3/4''

   

Screw Pull Through (LBS)

Wood Key:

• SYP Southern Yellow Pine
• COM Composite
• WRC Western Red Cedar

Product Code Key:

• TH Timber Hex
• HDY Heavy Duty Gold Star
• SSTH Silver Star 305 Stainless Trim Head
• THBTX Bronze Star Trim Head
• YTX Gold Star Standard (Same values for BTX)
• SSTX Silver Star 305 Stainless Standard
• CCTX Bronze Star Construction Lag Screws
• CD Composite Deck Coated
• SSCD Composite Deck 305 Stainless Steel

Wood Key:

• SYP Southern Yellow Pine
• COM Composite
• WRC Western Red Cedar

Screw Lap Shear (LBS)

Screw Type

Specific Gravities

Screw Type

SYP

0.42

0.55

YTX-09300

597.557

CCTX-14400

1470

1790

THBTX-09212

297.705

TH6

1010

1195

HDY104

674.118

CCTX-516400

1490

2015

CCTX-516400

1073.292

THG5

1360

1615

CCTX-14400

1009.305

CCTX-381000

1820

2405

YTX-14600

1053.125

Screw Type

SYP

YTX-15100

1073.163

YTX-09300

491.314

TH10

1156.88

THBTX-09212

123.455

TH6

1111.39

HDY104

575.831

CCTX-38700

1806.854

YTX-14600

803.61

CCTX-14600

937.888

YTX-15100

774.442

CCTX-516600

1608.757

Screw Type

COM

SSTX-09300

567.547

CD234

425

SSTX-10300

651.925

SSCD234

376

CCTX-381000

1579.704

Screw Pull Out Force (LBS)

Screw Type

SYP

COM

Screw Type

Specific Gravities

CD234

529

406

0.42

0.55

SSCD234

488

867

CCTX-14400

1562

1700

Screw Shank Shear

TH6

1562

1700

Screw Type

(LBS)

CCTX-516400

1415

1835

TH6

3540.08

THG5

1415

1835

CCTX-14600

2858.296

CCTX-381000

3393

3952

CCTX-516400

5102.94

Screw Type

SYP

THBTX-09212

2089.511

YTX14700

1616

HDY104

2399.063

YTX-09300

902.91

YTX-14600

2527.252

THBTX-09212

447.73

YTX-151000

3977.239

HDY104

1391.11

YTX-08200

2113.753

YTX-15100

1079.81

CCTX-38700

5294.677

SSTX-09300

622.37

SSTX-09300

1283.681

SSTX-10300

781.6

SSTX-10300

1683.175

YTX-08200

363.4

YTX-09300

2771.736

Screw Type

COM

CD234

544

SSCD234

536