SeaSTAR OPTIMUM EPS - Bolt Torque Specifications

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F-1

APPENDIX F

BOLT TORQUE SPECIFICATIONS

2-56 2.5 (.282) 2.0 (.226)

2-64 3.0 (.338) 2.5 (.282)

3-48 3.9 (.440) 3.2(.361)

3-56 4.4 (.497) 3.6(.407)

4-40 5.2 (.587) 4.3(.486)

4-48 6.6 (.740) 5.4 (.610)

5-40 7.7 (.869) 6.3 (.712)

5-44 9.4 (1.06) 7.7(.869)

6-32 9.6(1.08)4.9 (.554)

6-40 12.0 (1.35) 9.9(1.12)

8-32 20.0 (2.25) 16.0 (1.81)

8-36 22.0(2.48) 18.0 (2.03)

10-24 23.0(2.59)19.0 (2.14)

10-32 32.0(3.61)26.0 (2.94)

1/4"-20 75.0(8.47) 62.0 (7.01)

1/4"-28 94.0(10.6) 77.0 (8.70)

5/16"-18 132.0 (14.91) 107.0 (12.10)

5/16"-24 142.0 (16.04) 116.0 (13.11)

3/8"-16236.0 (26.66) 192.0 (21.71)

3/8"-24259.0 (29.20) 212.0 (23.97)

7/16"-14 31.0 (42.00)26.0 (35.25)

7/16"-20 33.0 (44.74)27.0(36.61)

1/2"-13 43.0 (58.30)35.0(47.45)

1/2"-20 45.0 (61.01)37.0 (50.17)

9/16"-12 57.0(77.28) 47.0 (63.72)

9/16"-18 63.0(85.42) 51.0 (69.15)

5/8"-1193.0 (126.09) 76.0 (103.04)

5/8"-18104.0 (141.00)85.0 (115.24)

3/4"-10128.0 (173.55)104.0 (141.00)

3/4"-16124.0 (168.12)102.0 (138.29)

7/8"-9 194.0(236.03)159.0 (215.58)

7/8"-14193.0 (261.67)158.0 (214.22)

1"-8 287.0(389.12) 235.0(318.62)

1"-14259.0 (351.16) 212.0(287.43)

Bolt Size BrassBolt Size 18-8SSBrass18-8SS BrassBolt Size 18-8SS

Values are stated in: ft/lbs (N.m)

These are the recommended maximum torque values for reusable

dry bolts. Bolts should be torqued to this value +0% - 20%. For

lubricated bolts, multiply the dry bolt torque values by 0.75.