Brass button head screws are corrosion resistant in wet environments, nonmagnetic, and electrically conductive. Length is measured from under the head.

3D CAD models availableFor technical drawings and 3-D models, click on a part number.

Lg. Threading Head

Dia. Head Ht. Drive

Size Tensile

Strength, psi Specifications

Met Pkg.

Qty. Pkg.

Brass

2-56

1/8" Fully Threaded 0.164" 0.046" .050" 50,000 ASME B18.3 1 97715A400 $2.46

5/32" Fully Threaded 0.164" 0.046" .050" 50,000 ASME B18.3 1 97715A401 2.51

3/16" Fully Threaded 0.164" 0.046" .050" 50,000 ASME B18.3 1 97715A402 2.56

1/4" Fully Threaded 0.164" 0.046" .050" 50,000 ASME B18.3 1 97715A403 2.75

5/16" Fully Threaded 0.164" 0.046" .050" 50,000 ASME B18.3 1 97715A404 3.02

3/8" Fully Threaded 0.164" 0.046" .050" 50,000 ASME B18.3 1 97715A405 3.21

7/16" Fully Threaded 0.164" 0.046" .050" 50,000 ASME B18.3 1 97715A406 3.34

1/2" Fully Threaded 0.164" 0.046" .050" 50,000 ASME B18.3 1 97715A407 3.66

3-48

3/16" Fully Threaded 0.188" 0.052" 1/16" 50,000 ASME B18.3 1 97715A412 2.69

1/4" Fully Threaded 0.188" 0.052" 1/16" 50,000 ASME B18.3 1 97715A413 2.86

3-56

1/4" Fully Threaded 0.188" 0.052" 1/16" 50,000 ASME B18.3 1 97715A420 3.13

1/2" Fully Threaded 0.188" 0.052" 1/16" 50,000 ASME B18.3 1 97715A422 3.66

4-40

1/8" Fully Threaded 0.213" 0.059" 1/16" 50,000 ASME B18.3 1 97715A423 1.89

3/16" Fully Threaded 0.213" 0.059" 1/16" 50,000 ASME B18.3 1 97715A424 1.97

1/4" Fully Threaded 0.213" 0.059" 1/16" 50,000 ASME B18.3 1 97715A425 2.05

5/16" Fully Threaded 0.213" 0.059" 1/16" 50,000 ASME B18.3 1 97715A426 2.16

3/8" Fully Threaded 0.213" 0.059" 1/16" 50,000 ASME B18.3 1 97715A427 2.26

7/16" Fully Threaded 0.213" 0.059" 1/16" 50,000 ASME B18.3 1 97715A428 2.40

1/2" Fully Threaded 0.213" 0.059" 1/16" 50,000 ASME B18.3 1 97715A429 2.51

5/8" Fully Threaded 0.213" 0.059" 1/16" 50,000 ASME B18.3 1 97715A431 3.02

7/8" Fully Threaded 0.213" 0.059" 1/16" 50,000 ASME B18.3 1 97715A433 3.66

1" Fully Threaded 0.213" 0.059" 1/16" 50,000 ASME B18.3 1 97715A434 4.31

4-48

1/4" Fully Threaded 0.213" 0.059" 1/16" 50,000 ASME B18.3 1 97715A437 2.62

1/2" Fully Threaded 0.213" 0.059" 1/16" 50,000 ASME B18.3 1 97715A439 3.88

5-40

1/2" Fully Threaded 0.238" 0.066" 5/64" 50,000 ASME B18.3 1 97715A444 3.02

1" Fully Threaded 0.238" 0.066" 5/64" 50,000 ASME B18.3 1 97715A447 4.80

6-32

1/8" Fully Threaded 0.262" 0.073" 5/64" 50,000 ASME B18.3 1 97715A451 2.19

3/16" Fully Threaded 0.262" 0.073" 5/64" 50,000 ASME B18.3 1 97715A452 2.32

1/4" Fully Threaded 0.262" 0.073" 5/64" 50,000 ASME B18.3 25 97715A102 9.74

3/8" Fully Threaded 0.262" 0.073" 5/64" 50,000 ASME B18.3 25 97715A103 11.31

1/2" Fully Threaded 0.262" 0.073" 5/64" 50,000 ASME B18.3 25 97715A104 17.70

6-40

3/16" Fully Threaded 0.262" 0.073" 5/64" 50,000 ASME B18.3 1 97715A460 2.86

1/4" Fully Threaded 0.262" 0.073" 5/64" 50,000 ASME B18.3 1 97715A461 3.27

3/8" Fully Threaded 0.262" 0.073" 5/64" 50,000 ASME B18.3 1 97715A462 3.77

8-32

1/8" Fully Threaded 0.312" 0.087" 3/32" 50,000 ASME B18.3 1 97715A464 2.42

5/32" Fully Threaded 0.312" 0.087" 3/32" 50,000 ASME B18.3 1 97715A465 2.59

1/4" Fully Threaded 0.312" 0.087" 3/32" 50,000 ASME B18.3 25 97715A141 10.91

5/16" Fully Threaded 0.312" 0.087" 3/32" 50,000 ASME B18.3 1 97715A467 3.02

3/8" Fully Threaded 0.312" 0.087" 3/32" 50,000 ASME B18.3 10 97715A142 5.91

7/16" Fully Threaded 0.312" 0.087" 3/32" 50,000 ASME B18.3 1 97715A468 3.27

1/2" Fully Threaded 0.312" 0.087" 3/32" 50,000 ASME B18.3 10 97715A143 6.65

5/8" Fully Threaded 0.312" 0.087" 3/32" 50,000 ASME B18.3 1 97715A470 4.13

3/4" Fully Threaded 0.312" 0.087" 3/32" 50,000 ASME B18.3 1 97715A471 4.34

7/8" Fully Threaded 0.312" 0.087" 3/32" 50,000 ASME B18.3 1 97715A472 4.74

1 3/8" Fully Threaded 0.312" 0.087" 3/32" 50,000 ASME B18.3 1 97715A476 5.78

1 1/2" Fully Threaded 0.312" 0.087" 3/32" 50,000 ASME B18.3 1 97715A477 6.09

8-36

1/4" Fully Threaded 0.312" 0.087" 3/32" 50,000 ASME B18.3 1 97715A478 3.48

1/2" Fully Threaded 0.312" 0.087" 3/32" 50,000 ASME B18.3 1 97715A480 4.29

10-24

1/4" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 10 97715A176 5.75

3/8" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 10 97715A177 5.89

1/2" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 10 97715A178 6.57

9/16" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 1 97715A484 4.04

3/4" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 10 97715A077 7.20

7/8" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 1 97715A486 5.01

1" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 10 97715A801 8.64

1 1/8" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 1 97715A487 5.15

1 1/2" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 1 97715A490 6.34

10-32

3/16" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 1 97715A493 3.02

1/4" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 10 97715A213 5.75

5/16" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 1 97715A494 3.21

3/8" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 10 97715A214 5.89

7/16" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 1 97715A495 3.45

1/2" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 10 97715A215 6.57

3/4" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 1 97715A498 4.40

7/8" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 1 97715A499 4.61

1" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 1 97715A500 5.01

1 3/8" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 1 97715A503 5.63

1 1/2" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 1 97715A504 6.04

2" Fully Threaded 0.361" 0.101" 1/8" 50,000 ASME B18.3 1 97715A507 7.50

1/4"-20

3/16" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 1 97715A516 3.77

1/4" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 1 97715A517 4.01

5/16" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 1 97715A518 4.11

3/8" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 10 97715A262 8.16

7/16" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 1 97715A519 4.41

1/2" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 10 97715A263 9.83

5/8" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 10 97715A264 10.67

3/4" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 10 97715A265 11.01

1" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 10 97715A267 11.73

1 1/8" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 1 97715A522 6.44

1 1/4" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 1 97715A523 7.04

1 3/8" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 1 97715A524 7.54

1 1/2" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 1 97715A525 7.92

1 3/4" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 1 97715A527 9.39

2" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 1 97715A529 10.55

1/4"-28

3/16" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 1 97715A530 3.99

1/4" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 1 97715A531 4.22

3/8" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 1 97715A533 4.53

7/16" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 1 97715A534 4.62

1/2" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 1 97715A535 4.89

5/8" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 1 97715A537 5.63

3/4" Fully Threaded 0.437" 0.132" 5/32" 50,000 ASME B18.3 1 97715A538 6.10

5/16"-18

1/2" Fully Threaded 0.547" 0.166" 3/16" 50,000 ASME B18.3 5 97715A303 9.40

5/8" Fully Threaded 0.547" 0.166" 3/16" 50,000 ASME B18.3 5 97715A224 10.07

3/4" Fully Threaded 0.547" 0.166" 3/16" 50,000 ASME B18.3 5 97715A304 8.82

1" Fully Threaded 0.547" 0.166" 3/16" 50,000 ASME B18.3 5 97715A305 10.11

1 1/4" Fully Threaded 0.547" 0.166" 3/16" 50,000 ASME B18.3 1 97715A556 8.81

1 1/2" Fully Threaded 0.547" 0.166" 3/16" 50,000 ASME B18.3 1 97715A558 9.71

5/16"-24

3/8" Fully Threaded 0.547" 0.166" 3/16" 50,000 ASME B18.3 1 97715A563 5.31

1/2" Fully Threaded 0.547" 0.166" 3/16" 50,000 ASME B18.3 1 97715A564 5.58

5/8" Fully Threaded 0.547" 0.166" 3/16" 50,000 ASME B18.3 1 97715A565 5.48

3/4" Fully Threaded 0.547" 0.166" 3/16" 50,000 ASME B18.3 1 97715A566 6.34

1" Fully Threaded 0.547" 0.166" 3/16" 50,000 ASME B18.3 1 97715A568 7.25

1 1/4" Fully Threaded 0.547" 0.166" 3/16" 50,000 ASME B18.3 1 97715A570 7.89

1 3/8" Fully Threaded 0.547" 0.166" 3/16" 50,000 ASME B18.3 1 97715A571 9.26

1 1/2" Fully Threaded 0.547" 0.166" 3/16" 50,000 ASME B18.3 1 97715A572 9.78

3/8"-16

1/2" Fully Threaded 0.656" 0.199" 7/32" 50,000 ASME B18.3 5 97715A332 9.45

3/4" Fully Threaded 0.656" 0.199" 7/32" 50,000 ASME B18.3 5 97715A333 10.24

1" Fully Threaded 0.656" 0.199" 7/32" 50,000 ASME B18.3 5 97715A334 13.13

1 1/4" Fully Threaded 0.656" 0.199" 7/32" 50,000 ASME B18.3 1 97715A580 8.21

1 1/2" Fully Threaded 0.656" 0.199" 7/32" 50,000 ASME B18.3 5 97715A337 13.28

1 3/4" Fully Threaded 0.656" 0.199" 7/32" 50,000 ASME B18.3 1 97715A583 13.70

3/8"-24

3/8" Fully Threaded 0.656" 0.199" 7/32" 50,000 ASME B18.3 1 97715A586 5.25

1/2" Fully Threaded 0.656" 0.199" 7/32" 50,000 ASME B18.3 1 97715A587 5.76

1" Fully Threaded 0.656" 0.199" 7/32" 50,000 ASME B18.3 1 97715A590 7.59

1 1/2" Fully Threaded 0.656" 0.199" 7/32" 50,000 ASME B18.3 1 97715A592 9.94

1/2"-13

1" Fully Threaded 0.875" 0.265" 5/16" 50,000 ASME B18.3 1 97715A604 10.48

1 1/4" Fully Threaded 0.875" 0.265" 5/16" 50,000 ASME B18.3 1 97715A606 11.68

1 1/2" Fully Threaded 0.875" 0.265" 5/16" 50,000 ASME B18.3 1 97715A607 12.58

1/2"-20

3/4" Fully Threaded 0.875" 0.265" 5/16" 50,000 ASME B18.3 1 97715A610 9.56

1" Fully Threaded 0.875" 0.265" 5/16" 50,000 ASME B18.3 1 97715A634 10.48

5/8"-11

3/4" Fully Threaded 1" 0.331" 3/8" 50,000 ASME B18.3 1 97715A639 10.07

1" Fully Threaded 1" 0.331" 3/8" 50,000 ASME B18.3 1 97715A640 10.61