Part Options / Table
Type
B Steel, standard spring load
BS Steel, high spring load
BN Stainless steel, standard spring load
BSN Stainless steel, high spring load
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Part Number B - Steel, standard spring load Part Number BN - Stainless steel, standard spring load Part Number BS - Steel, high spring load Part Number BSN - Stainless steel, high spring load d1
Type B
Type BN
Type BS
Type BSN d2 -0.004 Length l ±0.004 w
Compression A/F
in mm Spring load ≈
Standard (Type B / BN)
Initial
End Spring load ≈
High (Type BS / BSN)
Initial
End
M 4
M 5
M 6
M 8
M 10
M 12
M 16
M 20
M 24
0.071 -0.004
0.094 -0.004
0.106 -0.004
0.150 -0.004
0.177 -0.004
0.244 -0.004
0.335 -0.004
0.394 -0.004
0.512 -0.004
0.472 ±0.004
0.551 ±0.004
0.591 ±0.004
0.709 ±0.004
0.906 ±0.004
1.024 ±0.004
1.299 ±0.004
1.693 ±0.004
1.890 ±0.004
0.059 +0.012/-0.016
0.079
0.098
0.138
0.177 ±0.012
0.256
0.315
2
3
4
5
6
8
10
12
2.5
1.01 lbf (4.5 N)
1.12 lbf (5 N)
1.35 lbf (6 N)
3.60 lbf (16 N)
4.27 lbf (19 N)
4.95 lbf (22 N)
8.54 lbf (38 N)
8.77 lbf (39 N)
16.19 lbf (72 N)
2.81 lbf (12.5 N)
2.92 lbf (13 N)
3.82 lbf (17 N)
7.42 lbf (33 N)
9.44 lbf (42 N)
12.81 lbf (57 N)
17.54 lbf (78 N)
18.21 lbf (81 N)
34.85 lbf (155 N)
2.47 lbf (11 N)
5.17 lbf (23 N)
4.50 lbf (20 N)
8.54 lbf (38 N)
11.24 lbf (50 N)
11.69 lbf (52 N)
20.46 lbf (91 N)
5.62 lbf (25 N)
13.26 lbf (59 N)
12.14 lbf (54 N)
21.58 lbf (96 N)
22.48 lbf (100 N)
29.90 lbf (133 N)
50.13 lbf (223 N)
615.4-M4-B 615.4-M4-BN M 4 0.071 -0.004 0.472 ±0.004 0.059 +0.012/-0.016 2 1.01 lbf (4.5 N) 2.81 lbf (12.5 N) - -
615.4-M5-B 615.4-M5-BN M 5 0.094 -0.004 0.551 ±0.004 0.079 2.5 1.12 lbf (5 N) 2.92 lbf (13 N) - -
615.4-M6-B 615.4-M6-BN 615.4-M6-BS 615.4-M6-BSN M 6 0.106 -0.004 0.591 ±0.004 0.079 3 1.35 lbf (6 N) 3.82 lbf (17 N) 2.47 lbf (11 N) 5.62 lbf (25 N)
615.4-M8-B 615.4-M8-BN 615.4-M8-BS 615.4-M8-BSN M 8 0.150 -0.004 0.709 ±0.004 0.079 4 3.60 lbf (16 N) 7.42 lbf (33 N) 5.17 lbf (23 N) 13.26 lbf (59 N)
615.4-M10-B 615.4-M10-BN 615.4-M10-BS 615.4-M10-BSN M 10 0.177 -0.004 0.906 ±0.004 0.098 5 4.27 lbf (19 N) 9.44 lbf (42 N) 4.50 lbf (20 N) 12.14 lbf (54 N)
615.4-M12-B 615.4-M12-BN 615.4-M12-BS 615.4-M12-BSN M 12 0.244 -0.004 1.024 ±0.004 0.138 6 4.95 lbf (22 N) 12.81 lbf (57 N) 8.54 lbf (38 N) 21.58 lbf (96 N)
615.4-M16-B 615.4-M16-BN 615.4-M16-BS 615.4-M16-BSN M 16 0.335 -0.004 1.299 ±0.004 0.177 ±0.012 8 8.54 lbf (38 N) 17.54 lbf (78 N) 11.24 lbf (50 N) 22.48 lbf (100 N)
615.4-M20-B 615.4-M20-BN 615.4-M20-BS 615.4-M20-BSN M 20 0.394 -0.004 1.693 ±0.004 0.256 10 8.77 lbf (39 N) 18.21 lbf (81 N) 11.69 lbf (52 N) 29.90 lbf (133 N)
615.4-M24-B 615.4-M24-BN 615.4-M24-BS 615.4-M24-BSN M 24 0.512 -0.004 1.890 ±0.004 0.315 12 16.19 lbf (72 N) 34.85 lbf (155 N) 20.46 lbf (91 N) 50.13 lbf (223 N)
Filter combination produces no result.
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Metric
d1
Type B
Type BN
Type BS
Type BSN d2 -0.004 Length l ±0.004 w
Compression A/F
in mm Spring load ≈
Standard (Type B / BN)
Initial
End Spring load ≈
High (Type BS / BSN)
Initial
End
M 4
M 5
M 6
M 8
M 10
M 12
M 16
M 20
M 24
M 6
M 8
M 10
M 12
M 16
M 20
M 24
0.071
0.094
0.106
0.150
0.177
0.244
0.335
0.394
0.512
0.472
0.551
0.591
0.709
0.906
1.024
1.299
1.693
1.890
0.059 +0.012/-0.016
0.079
0.098
0.138
0.177 ±0.012
0.256
0.315
2
3
4
5
6
8
10
12
2.5
1.01 lbf (4.5 N)
1.12 lbf (5 N)
1.35 lbf (6 N)
3.60 lbf (16 N)
4.27 lbf (19 N)
4.95 lbf (22 N)
8.54 lbf (38 N)
8.77 lbf (39 N)
16.19 lbf (72 N)
2.81 lbf (12.5 N)
2.92 lbf (13 N)
3.82 lbf (17 N)
7.42 lbf (33 N)
9.44 lbf (42 N)
12.81 lbf (57 N)
17.54 lbf (78 N)
18.21 lbf (81 N)
34.85 lbf (155 N)
2.47 lbf (11 N)
5.17 lbf (23 N)
4.50 lbf (20 N)
8.54 lbf (38 N)
11.24 lbf (50 N)
11.69 lbf (52 N)
20.46 lbf (91 N)
5.62 lbf (25 N)
13.26 lbf (59 N)
12.14 lbf (54 N)
21.58 lbf (96 N)
22.48 lbf (100 N)
29.90 lbf (133 N)
50.13 lbf (223 N)
M 4 - 0.071 0.472 0.059 +0.012/-0.016 2 1.01 lbf (4.5 N) 2.81 lbf (12.5 N) - -
M 5 - 0.094 0.551 0.079 2.5 1.12 lbf (5 N) 2.92 lbf (13 N) - -
M 6 M 6 0.106 0.591 0.079 3 1.35 lbf (6 N) 3.82 lbf (17 N) 2.47 lbf (11 N) 5.62 lbf (25 N)
M 8 M 8 0.150 0.709 0.079 4 3.60 lbf (16 N) 7.42 lbf (33 N) 5.17 lbf (23 N) 13.26 lbf (59 N)
M 10 M 10 0.177 0.906 0.098 5 4.27 lbf (19 N) 9.44 lbf (42 N) 4.50 lbf (20 N) 12.14 lbf (54 N)
M 12 M 12 0.244 1.024 0.138 6 4.95 lbf (22 N) 12.81 lbf (57 N) 8.54 lbf (38 N) 21.58 lbf (96 N)
M 16 M 16 0.335 1.299 0.177 ±0.012 8 8.54 lbf (38 N) 17.54 lbf (78 N) 11.24 lbf (50 N) 22.48 lbf (100 N)
M 20 M 20 0.394 1.693 0.256 10 8.77 lbf (39 N) 18.21 lbf (81 N) 11.69 lbf (52 N) 29.90 lbf (133 N)
M 24 M 24 0.512 1.890 0.315 12 16.19 lbf (72 N) 34.85 lbf (155 N) 20.46 lbf (91 N) 50.13 lbf (223 N)
Filter combination produces no result.
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Part Number
Total US Dollars (net)
$4.29
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Please note our quantity discounts (US Dollars).
Min Max Price
1 99 $4.29
100 249 $3.93
250 499 $3.58
≥ 500 $3.22
Prop 65: Not compliant
RoHS: Compliant
This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS (R estriction o f (the use of certain) h azardous s ubstances)).
Weight: 0.002 lbs
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