More corrosion resistant than 18-8 stainless steel screws, these screws have excellent resistance to chemicals and salt water. They may be mildly magnetic. Screws are angled under the head to sit flush within countersunk holes. Length is measured from the top of the head.

Passivated screws have added protection against oxidation and corrosion.

Screws with an undercut profile have a shallow head for use in thin materials. They have a 100° countersink angle that distributes pressure over a wide area to prevent crushing soft materials.

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

Lg.,

mm Threading Flat Head

Profile Head

Dia., mm Head

Ht., mm Drive

Size, mm Tensile

Strength, psi Specifications Met Pkg.

Qty. Pkg.

Passivated 316 Stainless Steel—90° Countersink Angle

M2 × 0.4 mm

3 Fully Threaded Standard 4 1.2 1.3 70,000 DIN 7991 25 93395A135 $6.27

4 Fully Threaded Standard 4 1.2 1.3 70,000 DIN 7991 25 93395A136 6.34

5 Fully Threaded Standard 4 1.2 1.3 70,000 DIN 7991 25 93395A137 9.81

6 Fully Threaded Standard 4 1.2 1.3 70,000 DIN 7991 25 93395A138 12.75

8 Fully Threaded Standard 4 1.2 1.3 70,000 DIN 7991 10 93395A141 5.69

10 Fully Threaded Standard 4 1.2 1.3 70,000 DIN 7991 10 93395A144 5.62

12 Fully Threaded Standard 4 1.2 1.3 70,000 DIN 7991 10 93395A147 5.70

16 Fully Threaded Standard 4 1.2 1.3 70,000 DIN 7991 10 93395A150 7.49

M2.5 × 0.45 mm

4 Fully Threaded Standard 5 1.5 1.5 70,000 DIN 7991 25 93395A172 4.23

5 Fully Threaded Standard 5 1.5 1.5 70,000 DIN 7991 25 93395A173 4.63

6 Fully Threaded Standard 5 1.5 1.5 70,000 DIN 7991 25 93395A174 5.45

8 Fully Threaded Standard 5 1.5 1.5 70,000 DIN 7991 10 93395A176 4.39

10 Fully Threaded Standard 5 1.5 1.5 70,000 DIN 7991 10 93395A179 3.89

12 Fully Threaded Standard 5 1.5 1.5 70,000 DIN 7991 10 93395A182 4.72

16 Fully Threaded Standard 5 1.5 1.5 70,000 DIN 7991 10 93395A185 5.62

20 Fully Threaded Standard 5 1.5 1.5 70,000 DIN 7991 10 93395A514 8.18

M3 × 0.5 mm

4 Fully Threaded Standard 6 1.7 2 70,000 DIN 7991 50 93395A196 8.57

5 Fully Threaded Standard 6 1.7 2 70,000 DIN 7991 50 93395A197 4.54

6 Fully Threaded Standard 6 1.7 2 70,000 DIN 7991 50 93395A198 9.16

8 Fully Threaded Standard 6 1.7 2 70,000 DIN 7991 100 93395A201 15.35

10 Fully Threaded Standard 6 1.7 2 70,000 DIN 7991 100 93395A204 14.36

12 Fully Threaded Standard 6 1.7 2 70,000 DIN 7991 100 93395A207 15.35

14 Fully Threaded Standard 6 1.7 2 70,000 DIN 7991 100 93395A209 10.05

16 Fully Threaded Standard 6 1.7 2 70,000 DIN 7991 100 93395A210 16.83

18 Fully Threaded Standard 6 1.7 2 70,000 DIN 7991 100 93395A212 11.76

20 Fully Threaded Standard 6 1.7 2 70,000 DIN 7991 50 93395A213 10.64

25 Fully Threaded Standard 6 1.7 2 70,000 DIN 7991 50 93395A216 9.80

30 Fully Threaded Standard 6 1.7 2 70,000 DIN 7991 50 93395A217 7.98

35 Fully Threaded Standard 6 1.7 2 70,000 DIN 7991 25 93395A218 13.86

40 Fully Threaded Standard 6 1.7 2 70,000 DIN 7991 50 93395A223 10.67

50 Fully Threaded Standard 6 1.7 2 70,000 DIN 7991 50 93395A333 12.62

M4 × 0.7 mm

5 Fully Threaded Standard 8 2.3 2.5 70,000 DIN 7991 25 93395A249 8.00

6 Fully Threaded Standard 8 2.3 2.5 70,000 DIN 7991 100 93395A252 14.36

8 Fully Threaded Standard 8 2.3 2.5 70,000 DIN 7991 100 93395A251 17.82

10 Fully Threaded Standard 8 2.3 2.5 70,000 DIN 7991 100 93395A254 18.32

12 Fully Threaded Standard 8 2.3 2.5 70,000 DIN 7991 50 93395A257 10.89

14 Fully Threaded Standard 8 2.3 2.5 70,000 DIN 7991 50 93395A259 7.71

16 Fully Threaded Standard 8 2.3 2.5 70,000 DIN 7991 50 93395A262 11.14

18 Fully Threaded Standard 8 2.3 2.5 70,000 DIN 7991 50 93395A261 8.74

20 Fully Threaded Standard 8 2.3 2.5 70,000 DIN 7991 50 93395A263 12.26

22 Fully Threaded Standard 8 2.3 2.5 70,000 DIN 7991 50 93395A264 9.33

25 Fully Threaded Standard 8 2.3 2.5 70,000 DIN 7991 25 93395A266 8.91

30 Fully Threaded Standard 8 2.3 2.5 70,000 DIN 7991 10 93395A267 6.83

35 Fully Threaded Standard 8 2.3 2.5 70,000 DIN 7991, ISO 10642 25 93395A571 12.00

40 Fully Threaded Standard 8 2.3 2.5 70,000 DIN 7991 25 93395A277 8.95

45 Fully Threaded Standard 8 2.3 2.5 70,000 DIN 7991 10 93395A601 12.89

50 Fully Threaded Standard 8 2.3 2.5 70,000 DIN 7991, ISO 10642 25 93395A573 14.00

60 Fully Threaded Standard 8 2.3 2.5 70,000 DIN 7991, ISO 10642 10 93395A575 8.40

M5 × 0.8 mm

6 Fully Threaded Standard 10 2.8 3 70,000 DIN 7991 25 93395A296 12.00

8 Fully Threaded Standard 10 2.8 3 70,000 DIN 7991 50 93395A348 8.27

10 Fully Threaded Standard 10 2.8 3 70,000 DIN 7991 50 93395A301 13.12

12 Fully Threaded Standard 10 2.8 3 70,000 DIN 7991 50 93395A304 13.12

14 Fully Threaded Standard 10 2.8 3 70,000 DIN 7991 50 93395A306 10.10

16 Fully Threaded Standard 10 2.8 3 70,000 DIN 7991 50 93395A307 13.86

18 Fully Threaded Standard 10 2.8 3 70,000 DIN 7991 50 93395A309 12.11

20 Fully Threaded Standard 10 2.8 3 70,000 DIN 7991 25 93395A310 8.79

22 Fully Threaded Standard 10 2.8 3 70,000 DIN 7991 25 93395A312 7.44

25 Fully Threaded Standard 10 2.8 3 70,000 DIN 7991 25 93395A313 9.01

30 Fully Threaded Standard 10 2.8 3 70,000 DIN 7991 25 93395A316 13.67

35 Fully Threaded Standard 10 2.8 3 70,000 DIN 7991 25 93395A322 14.20

40 Fully Threaded Standard 10 2.8 3 70,000 DIN 7991 25 93395A327 15.27

45 Fully Threaded Standard 10 2.8 3 70,000 DIN 7991 10 93395A602 15.42

50 Fully Threaded Standard 10 2.8 3 70,000 DIN 7991 25 93395A337 16.63

60 Fully Threaded Standard 10 2.8 3 70,000 DIN 7991 10 93395A517 9.81

70 Fully Threaded Standard 10 2.8 3 70,000 DIN 7991 10 93395A520 10.91

M6 × 1 mm

8 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 25 93395A349 9.81

10 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 50 93395A351 15.10

12 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 25 93395A354 8.54

14 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 25 93395A356 13.21

16 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 25 93395A357 9.41

18 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 25 93395A359 13.43

20 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 25 93395A360 10.89

22 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 25 93395A362 17.27

25 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 25 93395A363 14.48

30 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 25 93395A366 14.85

35 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 10 93395A367 10.36

40 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 10 93395A368 10.60

45 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 10 93395A374 11.31

50 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 10 93395A379 11.57

55 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 5 93395A603 14.93

60 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 10 93395A389 12.01

70 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 10 93395A523 15.27

75 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 1 93395A604 4.17

80 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 10 93395A395 15.50

100 Fully Threaded Standard 12 3.3 4 70,000 DIN 7991 5 93395A526 9.81

M8 × 1.25 mm

10 Fully Threaded Standard 16 4.4 5 70,000 DIN 7991 5 93395A398 5.73

12 Fully Threaded Standard 16 4.4 5 70,000 DIN 7991 5 93395A400 5.72

14 Fully Threaded Standard 16 4.4 5 70,000 DIN 7991 10 93395A402 8.80

16 Fully Threaded Standard 16 4.4 5 70,000 DIN 7991 10 93395A401 11.09

18 Fully Threaded Standard 16 4.4 5 70,000 DIN 7991 10 93395A403 8.40

20 Fully Threaded Standard 16 4.4 5 70,000 DIN 7991 10 93395A404 8.78

22 Fully Threaded Standard 16 4.4 5 70,000 DIN 7991 10 93395A529 13.63

25 Fully Threaded Standard 16 4.4 5 70,000 DIN 7991 10 93395A407 11.09

30 Fully Threaded Standard 16 4.4 5 70,000 DIN 7991 10 93395A410 12.08

35 Fully Threaded Standard 16 4.4 5 70,000 DIN 7991 5 93395A412 8.05

40 Fully Threaded Standard 16 4.4 5 70,000 DIN 7991 5 93395A414 8.32

45 Fully Threaded Standard 16 4.4 5 70,000 DIN 7991 5 93395A419 8.46

50 Fully Threaded Standard 16 4.4 5 70,000 DIN 7991 5 93395A425 7.44

60 Fully Threaded Standard 16 4.4 5 70,000 DIN 7991 5 93395A435 8.59

70 Fully Threaded Standard 16 4.4 5 70,000 DIN 7991 5 93395A532 10.09

75 Fully Threaded Standard 16 4.4 5 70,000 DIN 7991 1 93395A605 6.80

80 Fully Threaded Standard 16 4.4 5 70,000 DIN 7991 5 93395A535 13.09

90 Fully Threaded Standard 16 4.4 5 70,000 DIN 7991 1 93395A606 9.16

100 Fully Threaded Standard 16 4.4 5 70,000 DIN 7991 5 93395A538 15.27

M10 × 1.5 mm

12 Fully Threaded Standard 20 5.5 6 70,000 DIN 7991 5 93395A444 13.00

16 Fully Threaded Standard 20 5.5 6 70,000 DIN 7991 5 93395A448 14.38

20 Fully Threaded Standard 20 5.5 6 70,000 DIN 7991 5 93395A451 8.87

25 Fully Threaded Standard 20 5.5 6 70,000 DIN 7991 5 93395A454 7.94

30 Fully Threaded Standard 20 5.5 6 70,000 DIN 7991 5 93395A457 12.37

35 Fully Threaded Standard 20 5.5 6 70,000 DIN 7991 5 93395A541 12.00

40 Fully Threaded Standard 20 5.5 6 70,000 DIN 7991 5 93395A467 12.57

50 Fully Threaded Standard 20 5.5 6 70,000 DIN 7991 5 93395A544 15.27

60 Fully Threaded Standard 20 5.5 6 70,000 DIN 7991 5 93395A547 15.81

70 Fully Threaded Standard 20 5.5 6 70,000 DIN 7991 5 93395A550 16.63

80 Fully Threaded Standard 20 5.5 6 70,000 DIN 7991 5 93395A607 16.17

90 Fully Threaded Standard 20 5.5 6 70,000 DIN 7991 5 93395A608 16.17

100 Fully Threaded Standard 20 5.5 6 70,000 DIN 7991 1 93395A609 13.67

M12 × 1.75 mm

20 Fully Threaded Standard 24 6.5 8 70,000 DIN 7991 5 93395A471 10.02

25 Fully Threaded Standard 24 6.5 8 70,000 DIN 7991 5 93395A476 13.43

30 Fully Threaded Standard 24 6.5 8 70,000 DIN 7991 5 93395A501 14.12

35 Fully Threaded Standard 24 6.5 8 70,000 DIN 7991 5 93395A553 14.72

40 Fully Threaded Standard 24 6.5 8 70,000 DIN 7991 5 93395A556 15.81

45 Fully Threaded Standard 24 6.5 8 70,000 DIN 7991 5 93395A611 16.17

50 Fully Threaded Standard 24 6.5 8 70,000 DIN 7991 5 93395A559 16.63

60 Fully Threaded Standard 24 6.5 8 70,000 DIN 7991 5 93395A612 16.17

65 Fully Threaded Standard 24 6.5 8 70,000 DIN 7991 1 93395A613 13.02

70 Fully Threaded Standard 24 6.5 8 70,000 DIN 7991 5 93395A614 16.17

75 Fully Threaded Standard 24 6.5 8 70,000 DIN 7991 1 93395A615 16.70

80 Fully Threaded Standard 24 6.5 8 70,000 DIN 7991 1 93395A616 5.09

90 Fully Threaded Standard 24 6.5 8 70,000 DIN 7991 1 93395A617 6.22

100 Fully Threaded Standard 24 6.5 8 70,000 DIN 7991 1 93395A618 16.29

M16 × 2 mm

25 Fully Threaded Standard 30 7.5 10 70,000 DIN 7991 1 93395A485 4.54

30 Fully Threaded Standard 30 7.5 10 70,000 DIN 7991 1 93395A491 4.70

35 Fully Threaded Standard 30 7.5 10 70,000 DIN 7991 1 93395A619 6.64

40 Fully Threaded Standard 30 7.5 10 70,000 DIN 7991 1 93395A562 3.54

45 Fully Threaded Standard 30 7.5 10 70,000 DIN 7991 1 93395A620 4.99

50 Fully Threaded Standard 30 7.5 10 70,000 DIN 7991 1 93395A565 4.58

60 Fully Threaded Standard 30 7.5 10 70,000 DIN 7991 1 93395A621 18.04

100 Fully Threaded Standard 30 7.5 10 70,000 DIN 7991 1 93395A623 26.41

Passivated 316 Stainless Steel—100° Countersink Angle

M3 × 0.5 mm

5 Fully Threaded Undercut 6 1.3 2 70,000 __ 5 90729A165 11.24

6 Fully Threaded Undercut 6 1.3 2 70,000 __ 5 90729A166 11.24

8 Fully Threaded Undercut 6 1.3 2 70,000 __ 5 90729A167 11.89

10 Fully Threaded Undercut 6 1.3 2 70,000 __ 5 90729A168 11.89

12 Fully Threaded Undercut 6 1.3 2 70,000 __ 5 90729A169 13.21

M4 × 0.7 mm

6 Fully Threaded Undercut 8 1.6 2.5 70,000 __ 1 90729A265 2.25

8 Fully Threaded Undercut 8 1.6 2.5 70,000 __ 1 90729A266 2.33

10 Fully Threaded Undercut 8 1.6 2.5 70,000 __ 1 90729A267 2.64

12 Fully Threaded Undercut 8 1.6 2.5 70,000 __ 1 90729A268 3.17

16 Fully Threaded Undercut 8 1.6 2.5 70,000 __ 1 90729A269 4.49

M5 × 0.8 mm

8 Fully Threaded Undercut 10 1.9 3 70,000 __ 1 90729A365 2.64

10 Fully Threaded Undercut 10 1.9 3 70,000 __ 1 90729A366 3.44

12 Fully Threaded Undercut 10 1.9 3 70,000 __ 1 90729A367 3.70

16 Fully Threaded Undercut 10 1.9 3 70,000 __ 1 90729A368 4.23

20 Fully Threaded Undercut 10 1.9 3 70,000 __ 1 90729A369 4.76

M6 × 1 mm

12 Fully Threaded Undercut 12 2.2 4 70,000 __ 1 90729A465 5.02

16 Fully Threaded Undercut 12 2.2 4 70,000 __ 1 90729A466 5.55

20 Fully Threaded Undercut 12 2.2 4 70,000 __ 1 90729A467 5.81

25 Fully Threaded Undercut 12 2.2 4 70,000 __ 1 90729A468 7.13

30 Fully Threaded Undercut 12 2.2 4 70,000 __ 1 90729A469 8.19

M8 × 1.25 mm

16 Fully Threaded Undercut 16 2.8 5 70,000 __ 1 90729A565 5.81

20 Fully Threaded Undercut 16 2.8 5 70,000 __ 1 90729A566 6.34

25 Fully Threaded Undercut 16 2.8 5 70,000 __ 1 90729A567 7.93

30 Fully Threaded Undercut 16 2.8 5 70,000 __ 1 90729A568 9.39

M10 × 1.5 mm

16 Fully Threaded Undercut 20 3.5 6 70,000 ASTM A276 1 90729A617 10.04

25 Fully Threaded Undercut 20 3.5 6 70,000 ASTM A276 1 90729A619 11.44

30 Fully Threaded Undercut 20 3.5 6 70,000 ASTM A276 1 90729A621 12.20

35 Fully Threaded Undercut 20 3.5 6 70,000 ASTM A276 1 90729A622 12.85

50 Fully Threaded Undercut 20 3.5 6 70,000 ASTM A276 1 90729A624 15.40

M12 × 1.75 mm

25 Fully Threaded Undercut 24 4.2 8 70,000 ASTM A276 1 90729A628 13.07

30 Fully Threaded Undercut 24 4.2 8 70,000 ASTM A276 1 90729A629 13.22

35 Fully Threaded Undercut 24 4.2 8 70,000 ASTM A276 1 90729A631 13.56

Black-Oxide 316 Stainless Steel—100° Countersink Angle

M3 × 0.5 mm

5 Fully Threaded Undercut 6 1.3 2 70,000 ASTM A276 1 95440A101 3.42

6 Fully Threaded Undercut 6 1.3 2 70,000 ASTM A276 1 95440A102 3.42

8 Fully Threaded Undercut 6 1.3 2 70,000 ASTM A276 1 95440A103 3.50

10 Fully Threaded Undercut 6 1.3 2 70,000 ASTM A276 1 95440A104 3.54

12 Fully Threaded Undercut 6 1.3 2 70,000 ASTM A276 1 95440A105 3.78

M4 × 0.7 mm

6 Fully Threaded Undercut 8 1.6 2.5 70,000 ASTM A276 1 95440A106 3.42

8 Fully Threaded Undercut 8 1.6 2.5 70,000 ASTM A276 1 95440A107 3.49

10 Fully Threaded Undercut 8 1.6 2.5 70,000 ASTM A276 1 95440A108 3.81

12 Fully Threaded Undercut 8 1.6 2.5 70,000 ASTM A276 1 95440A109 4.29

16 Fully Threaded Undercut 8 1.6 2.5 70,000 ASTM A276 1 95440A110 5.60

M5 × 0.8 mm

8 Fully Threaded Undercut 10 1.9 3 70,000 ASTM A276 1 95440A111 3.91

10 Fully Threaded Undercut 10 1.9 3 70,000 ASTM A276 1 95440A112 4.57

12 Fully Threaded Undercut 10 1.9 3 70,000 ASTM A276 1 95440A113 4.84

16 Fully Threaded Undercut 10 1.9 3 70,000 ASTM A276 1 95440A114 5.35

M6 × 1 mm

12 Fully Threaded Undercut 12 2.2 4 70,000 ASTM A276 1 95440A116 6.26

16 Fully Threaded Undercut 12 2.2 4 70,000 ASTM A276 1 95440A117 6.72

20 Fully Threaded Undercut 12 2.2 4 70,000 ASTM A276 1 95440A118 6.94

30 Fully Threaded Undercut 12 2.2 4 70,000 ASTM A276 1 95440A120 9.22

M8 × 1.25 mm

16 Fully Threaded Undercut 16 2.8 5 70,000 ASTM A276 1 95440A121 7.03

20 Fully Threaded Undercut 16 2.8 5 70,000 ASTM A276 1 95440A122 7.54

25 Fully Threaded Undercut 16 2.8 5 70,000 ASTM A276 1 95440A123 8.96