2006 Fin Bolt Lengths
Sr.No Board Name Fin Bolt
1 Prokids S-Type (D-Ram) M6x35 = 2
2 Prokids Acid (D-Ram) M4x25 = 1
3 Prokids Evo (D-Ram) M4x25 = 1
4 Prokids Flare (D-Ram) M4x25 = 1
5 Prokids Sonic (Wood) M6x35 = 2
6 Pure Acid 73 (Wood) / (D-Ram) M4x25 = 1
7 Pure Acid 80 (Wood) / (D-Ram) M4x25 = 1
8 Pure Acid 86 (Wood) / (D-Ram) M4x25 = 1
9 Evo 62 (Wood) / (D-Ram) M4x25 = 1
10 Evo 70 (Wood) / (D-Ram) M4x25 = 1
11 Evo 74 (Wood) / (D-Ram) M4x25 = 1
12 Evo 83 (Wood) / (D-Ram) M4x25 = 1
13 Evo 91 (Wood) / (D-Ram) M4x25 = 1
14 Kombat 86 (Wood) / (D-Ram) M4x25 = 1
15 Kombat 96 (Wood) / (D-Ram) M4x25 = 1
16 Kombat 106 (Wood) / (D-Ram) M4x25 = 1
17 Aero 117 (Wood) / (D-Ram) M6x35 = 2
18 Aero 127 (Wood) / (D-Ram) M6x35 = 2
19 Flare 94 (Wood) / (D-Ram) M4x25 = 1
20 Flare 104 (Wood) / (D-Ram) M4x25 = 1
21 Flare 114 (Wood) / (D-Ram) M4x25 = 1
22 Carve 101 (Wood) / (D-Ram) M6x35 = 2
23 Carve 111 (Wood) / (D-Ram) M6x35 = 2
24 Carve 122 (Wood) / (D-Ram) M6x35 = 2
25 Carve 133 (Wood) / (D-Ram) M6x35 = 2
26 Carve 144 (Wood) / (D-Ram) M6x35 = 2
27 Carve 162 (Wood) / (D-Ram) M6x35 = 2
28 S-Type 93 (Wood) / (D-Ram) M6x35 = 2
29 S-Type 104 (Wood) / (D-Ram) M6x35 = 2
30 S-Type 115 (Wood) / (D-Ram) M6x35 = 2
31 S-Type 126 (Wood) / (D-Ram) M6x35 = 2
32 S-Type 137 (Wood) / (D-Ram) M6x35 = 2
33 Sonic 85 (Wood) M6x35 = 2
34 Sonic 95 (Wood) M6x35 = 2
35 iSonic 105 (Wood) / (D-Ram) M6x35 = 2
36 iSonic 115 (Wood) / (D-Ram) M6x35 = 2
37 iSonic 125 (Wood) / (D-Ram) M6x35 = 2
38 iSonic 135 (Wood) / (D-Ram) M6x35 = 2
39 F-Type 138 (Wood) / (D-Ram) M6x75+80 = 2
40 F-Type 148 (Wood) / (D-Ram) M6x60+65 = 2
41 F-Type 158 (Wood) / (D-Ram) M6x85+70 = 2
42 Formula 160 (Wood) M6x75+90 = 2
43 Diva Evo 62 (D-Ram) M4x25 = 1
44 Diva Carve 122 (D-Ram) M6x35 = 2
45 Diva Carve 144 (D-Ram) M6x35 = 2
46 GO 155 M6X
47 GO 170 M6X
48 GO 185 M6X
49 Prokids Formula (Tufskin) M6x55+65 = 2
50 Formula 160 (Tufskin) M6x75+90 = 2
51 Hybrid Race M6X
52 Hybrid Formula (Tufskin) M6X
53 Hybrid Carve (Tufskin) M6X
54 Startsurfer S (ASA) M6x35+35=2+M6X70+80
55 Startsurfer M (ASA) M6x35+35=2+M6X75+85
56 GO 139 TUFSKIN (ASA) M6X70=2+M6X85=2
57 GO 155 TUFSKIN (ASA) M6X70=2+M6X85=2
58 GO 170 TUFSKIN (ASA) M6X65=2+M6X80=2
59 Start S M6X
60 Start M M6X
61 Start L M6X
62 Rio S M6X
63 Rio M M6X
64 Rio L M6X
65 Prokids Go Tufskin M6x35=2

2005 Fin Bolt Lengths
Sr.No Board Name Fin Bolt
1 Prokids S-Type M6x35 = 2
2 Prokids Acid M4x25 = 1
3 Prokids Evo M4x25 = 1
4 Prokids Formula M6x55+65 = 2
5 Acid Levi Siver Promodel 70 M4x25 = 1
6 Acid Levi Siver Promodel 74 M4x25 = 1
7 Acid Scott Mc Kercher Promodel 80 M4x25 = 1
8 Acid Scott Mc Kercher Promodel 88 M4x25 = 1
9 Acid Kevin Pritchard Promodel 94 M4x25 = 1
10 Evo 62 M4x25 = 1
11 Diva Evo 62 M4x25 = 1
12 Evo 70 M4x25 = 1
13 Evo 74 M4x25 = 1
14 Evo 80 M4x25 = 1
15 Evo 92 M4x25 = 1
16 Kombat 85 M4x25 = 1
17 Kombat 95 M4x25 = 1
18 Kombat 105 M4x25 = 1
19 Freesex 90 M4x25 = 1
20 Freesex 100 M4x25 = 1
21 Freesex 110 M4x25 = 1
22 Carve 94 M6x35 = 2
23 Carve 101 M6x35 = 2
24 Carve 111 M6x35 = 2
25 Carve 121 M6x35 = 2
26 Diva Carve 121 (H.D.E) M6x35 = 2
27 Carve 131 M6x35 = 2
28 Carve 131 (H.D.E) M6x60+65 = 2
29 Carve 145 M6x60+65 = 2
30 Carve 145 (H.D.E) M6x60+65 = 2
31 Diva Carve 145 (H.D.E) M6x60+65 = 2
32 Carve 161 M6x65+70 = 2
33 Carve 161 (H.D.E) M6x60+65 = 2
34 S-Type 104 M6x35 = 2
35 S-Type 115 M6x35 = 2
36 S-Type 126 M6x35 = 2
37 Sonic 90 M6x35 = 2
38 Sonic 100 M6x65+70 = 2
39 Sonic 110 M6x75 = 2
40 Sonic 125 M6x80+80 = 2
41 HyperSonic 111 M6x90+100 = 2
42 HyperSonic 133 M6x90+100 = 2
43 F-Type 138 M6x75+60 = 2
44 F-Type 148 M6x60+65 = 2
45 F-Type 158 M6x85+70 = 2
46 Formula 159 M6x75+90 = 2
47 Compact 126 M6x80+85 = 2
48 Z-Class M6x85+90 = 2
49 GO 155 M6x80+85 = 2
50 GO 170 M6x65+65 = 2
51 GO 185 M6x65+65 = 2
52 Express M6x65+65 = 2
53 Express M6x60+65 = 2
ASA BOARD
54 GO 139 TUFSKIN M6X
55 GO 155 TUFSKIN M6X
56 GO 170 TUFSKIN M6X
57 Startsurfer S M6x35 = 2/Easy Bolt = 5x2
58 Startsurfer M Easy Bolt = 50x2/ 80x1/ 90x1
M6=50x2/ 80x1/ 90x1
59 Start S Easy Bolt = 50+50 = 2
60 Start M M6x80+80=2
61 Start L M6x80+80=2
62 Formula Experience Junior 136 M6x45+60
63 Formula Experience Youth 156 M6x50+70

2004 Fin Screw Chart

Product Fin style Box Fin Screws Strap Screws
Acid 70 *Drake wave 210 US.box M4x25 M6x28=6   6 pcs.
Acid 74 *Drake wave 210 US.box M4x25 M6x28=6   6 pcs.
Acid 80 *Drake wave 220 US.box M4x25 M6x28=6   6 pcs.
Acid 80 *Drake wave 220 US.box M4x25 M6x28=6   6 pcs.
Acid 88 *Drake wave 220 US.box M4x25 M6x28=6   6 pcs.
Evo 70 *Drake wave scott McKercher 210 US.box M4x25 M6x28=6   6 pcs.
Evo 74 *Drake wave scott McKercher 210 US.box M4x25 M6x28=6   6 pcs.
Evo 80 *Drake wave scott McKercher 220 US.box M4x25 M6x28=6   6 pcs.
Evo 92 *Drake wave scott McKercher 220 US.box M4x25 M6x28=6   6 pcs.
Carve 90 *Drake Freeride 240 US.box M4x25 M6x28=8   8 pcs.
Diva Carve90 *Drake Freeride 240 US.box M4x25 M6x28=8   8 pcs.
Carve 99 / 99 HDE (Model 2003) **Drake Freeride 280 Tuttle box M6=35+35 M6x28=8   8 pcs.
Carve 111 / 111 HDE (Model 2003) **Drake Freeride 320 Tuttle box M6=35+35 M6x28=8   8 pcs.
Carve 121 / 121 HDE (Model 2003) **Drake Freeride 380 Tuttle box M6=35+35 M6x28=8   8 pcs.
Carve 131 / 131 HDE (Model 2003) **Drake Freeride 480 L.Tuttle box M6=45+50 M6x28=8   8 pcs.
Carve 145 / 145 HDE (Model 2003) **Drake Freeride 520 L.Tuttle box M6=50+55 M6x28=8   8 pcs.
Carve 161 / 161 HDE **Drake Freeride 520 L.Tuttle box M6=60+65 M6x28=8   8 pcs.
Trance 74 *Drake wave 210 US.box M4x25 M6x28=6   6 pcs.
Trance 84 *Drake wave 220 US.box M4x25 M6x28=6   6 pcs.
Trance 94 *Drake wave 240 US.box M4x25 M6x28=6   6 pcs.
Freesex 96 *Drake Freestyle 240 US.box M4x25 M6x28=6   6 pcs.
Freesex 108 *Drake Freestyle 260 US.box M4x25 M6x28=6   6 pcs.
Sonic 90 **Drake Slalom 320 Tuttle box M6=35+35 M6x28=8   8 pcs.
Sonic 100 **Drake Slalom 340 Tuttle box M6=35+35 M6x28=8   8 pcs.
Sonic 110 **Drake Slalom 420 Tuttle box M6=35+35 M6x28=8   8 pcs.
Hypersonic 96 **Drake Slalom 340+420 L.Tuttle box M6=80+90 M6x28=8   8 pcs.
Hypersonic 111 **Drake Slalom 340+420 L.Tuttle box M6=90+100 M6x28=8   8 pcs.
Hypersonic 133 **Drake Slalom 340+420 L.Tuttle box M6=90+100 M6x28=8   8 pcs.
FreeFormula 138 / 138 HDE **Deboichet Drake Race 560 L.Tuttle box M6=60+65 M6x28=8   8 pcs.
FreeFormula 158 / 158 HDE **Deboichet Drake Race 640 L.Tuttle box M6=60+60 M6x28=8   8 pcs.
Formula 138 **Deboichet Drake Race 700 L.Tuttle box M6=55+75 M6x28=8   8 pcs.
Formula 158 **Deboichet Drake Race 700 L.Tuttle box M6=75+90 M6x28=8   8 pcs.
Diva Formula 158 **Deboichet Drake Race 700 L.Tuttle box M6=75+90 M6x28=8   8 pcs.
Go 150 **Deboichet Drake Race 560 + Side fin L.Tuttle box M6=60+65 M6x28=8   8 pcs.
Go 165 **Deboichet Drake Race 580 + Side fin L.Tuttle box M6=55+60 M6x28=8   8 pcs.
Go 180 **Deboichet Drake Race 600 + Side fin L.Tuttle box M6=50+55 M6x28=8   8 pcs.
Compact 126 **Drake Freeride 380+Drake Race 480 L.Tuttle box M6x28=8   8 pcs.
Formula Junior 136 **Deboichet Drake Race 660 L.Tuttle box M6=45+55 M6x28=8   8 pcs.
Formula Youth 156 **Deboichet Drake Race 700 L.Tuttle box M6=45+65 M6x28=8   8 pcs.
Starsurfer S Plastic Fin Drake 31 cm x 2 pcs *** + Drake Freeride 400 ** + Tuttle base ** S.Tuttle box M6=35+35+35+35 M6x28=8   8 pcs.
Starsurfer M Plastic Fin Drake 31 cm x 2 pcs *** + Drake Freeride 480 ** + Tuttle base ** L.Tuttle box M6X50=2/M6X80=1
M6X90=1
M6x28=8   8 pcs.
Start (XS) (Blue) Clipperbox fin (Large) +Drake Shallow 400** CPB+DTT M6=55+60 M6x28=8   8 pcs.
Start (XS) (Red) Clipperbox fin (Large) +Drake Shallow 400** CPB+DTT M6=55+60 M6x28=8   8 pcs.
Start (Small) (Blue) Clipperbox fin (Large) +Drake Shallow 400** CPB+DTT M6=60+65 M6x28=8   8 pcs.
Start (Small) (Red) Clipperbox fin (Large) +Drake Shallow 400** CPB+DTT M6=60+65 M6x28=8   8 pcs.
Start (Large) (Blue) Clipperbox fin (Large) +Drake Shallow 400** CPB+DTT M6=60+70 M6x28=8   8 pcs.
Start (Large) (Red) Clipperbox fin (Large) +Drake Shallow 400** CPB+DTT M6=60+70 M6x28=8   8 pcs.
Express (For shipments to the UK) Clipperbox fin (Large) +Drake Shallow 400** CPB+DTT M6=60+60 M6x28=8   8 pcs.
Express (For all shipments) Clipperbox fin (Large) +Drake Shallow 400** CPB+DTT M6=45+50 M6x28=8   8 pcs.
Flat Clipperbox Plate Long. ** Prepreg construction
Flat Clipperbox Plate Short. *** Supplied by Starboard
Raised clipperbox Plate Long.

2003 Fin Screw Chart

Product Fin Type/Length Fin Base Fin Screw/s Qty Other Hardware
Acid 62 wood Drake Wave 200 US M4 x 20 1 Square brass slider nut
Acid 62 dram Drake Wave 200 US M4 x 20 1 Square brass slider nut
Acid 66 wood Drake Wave 200 US M4 x 20 1 Square brass slider nut
Acid 66 dram Drake Wave 200 US M4 x 20 1 Square brass slider nut
Acid 70 wood Drake Wave 200 US M4 x 20 1 Square brass slider nut
Acid 70 dram Drake Wave 200 US M4 x 20 1 Square brass slider nut
Acid 77 wood Drake Wave 200 US M4 x 20 1 Square brass slider nut
Acid 77 dram Drake Wave 200 US M4 x 20 1 Square brass slider nut
Acid 88 wood Drake Wave 200 US M4 x 20 1 Square brass slider nut
Acid 88 dram Drake Wave 200 US M4 x 20 1 Square brass slider nut
Acid 94 wood Drake Wave 240 US M4 x 20 1 Square brass slider nut
Acid 94 dram Drake Wave 240 US M4 x 20 1 Square brass slider nut
Fish 77 dram Drake Wave 220 + FCS US M4 x 20 1 Square brass slider nut
Fish 87 dram Drake Wave 220 + FCS US M4 x 20 1 Square brass slider nut
Fish 97 dram Drake Wave 220 + FCS US M4 x 20 1 Square brass slider nut
Trance 84 wood Drake Wave 220 US M4 x 20 1 Square brass slider nut
Trance 84 dram Drake Wave 220 US M4 x 20 1 Square brass slider nut
Freesex 97 wood Starboard Freestyle 25 US M4 x 20 1 Square brass slider nut
Freesex 97 dram Starboard Freestyle 25 US M4 x 20 1 Square brass slider nut
Freesex 97 hollow Starboard Freestyle 25 US M4 x 20 1 Square brass slider nut
Freesex 117 wood Starboard Freestyle 25 US M4 x 20 1 Square brass slider nut
Freesex 117 dram Starboard Freestyle 25 US M4 x 20 1 Square brass slider nut
Carve 90 wood Drake Freeride 240 US M4 x 20 1 Square brass slider nut
Carve 90 dram Drake Freeride 240 US M4 x 20 1 Square brass slider nut
Carve 99 wood Starboard Freeride 28 tuttle M6 x 35 2 Flat washer/rubber washer
Carve 99 dram Starboard Freeride 28 tuttle M6 x 35 2 Flat washer/rubber washer
Carve 111 wood Starboard Freeride 32 tuttle M6 x 35 2 Flat washer/rubber washer
Carve 111 dram Starboard Freeride 32 tuttle M6 x 35 2 Flat washer/rubber washer
Carve 121 wood Starboard Freeride 38 tuttle M6 x 35 2 Flat washer/rubber washer
Carve 121 wood Starboard Freeride 38 tuttle M6 x 35 2 Flat washer/rubber washer
Carve 131 wood Starboard Freeride 48 deep tuttle M6x45,M6x50 2 Safety washer
Carve 131 dram Starboard Freeride 48 deep tuttle M6x45,M6x50 2 Safety washer
Carve 145 wood Starboard Freeride 52 deep tuttle M6x45 2 Safety washer
Carve 145 dram Starboard Freeride 52 deep tuttle M6x45 2 Safety washer
Formula 147 wood Drake Race 700 deep tuttle M6 2 Safety washer
Formula 137 wood Drake Race 700 deep tuttle M6 2 Safety washer
Junior Formula Drake Race 650 deep tuttle M6 2 Safety washer
Youth Formula Drake Race 700 deep tuttle M6 2 Safety washer
Free Formula 167 wood Starboard Race 60 deep tuttle M6x55,M6x65 2 Safety washer
Free Formula 167 dram Starboard Race 60 deep tuttle M6x55,M6x65 2 Safety washer
Free Formula 157 wood Starboard Race 58 deep tuttle M6x55,M6x65 2 Safety washer
Free Formula 157 dram Starboard Race 58 deep tuttle M6x55,M6x65 2 Safety washer
Free Formula 137 wood Starboard Race 56 deep tuttle M6x55,M6x65 2 Safety washer
Free Formula 137 dram Starboard Race 56 deep tuttle M6x55,M6x65 2 Safety washer
Go 150 dram Starboard Race 56 deep tuttle M6x60,M6x65 2 Safety washer
Go 165 dram Starboard Race 58 deep tuttle M6x55,M6x60 2 Safety washer
Go 180 dram Starboard Race 60 deep tuttle M6x50,M6x55 2 Safety washer
Go 200 dram Starboard Race 60 deep tuttle M6x50,M6x60 2 Safety washer
Kiddy Starboard Free 40 + Start Convertible M6x40,50,65,70
Start (small) Start 40 + Start Convertible deep tuttle M6x40,50,65,70 2 Safety washer
Start (small) S.E. Start 40 + Start Convertible deep tuttle M6x40,50,65,70 2 Safety washer
Start (large) Start 40 + Start Convertible deep tuttle M6x40,50,70,75 2 Safety washer
Start (small) S.E. Start 40 + Start Convertible deep tuttle M6x40,50,70,75 2 Safety washer
Diva 62 dram Drake Wave 200 US M4x20 1 Square brass slider nut
Diva 90 dram Drake Wave 240 US M4x20 1 Square brass slider nut
Diva Formula wood Drake Race 700 deep tuttle M6 2 Safety washer
Play Drake Wave 220 + FCS US M4x20 1 Square brass slider nut
Sonic 85 wood Starboard Slalom 32 tuttle M6x35,M6x35 2 Flat washer/rubber washer
Sonic 65 wood Starboard Slalom 34 tuttle M6x35,M6x35 2 Flat washer/rubber washer
Hyper-Sonic 105 wood Drake Race 44 & Race 34 deep tuttle M6x80,M6x100 2 Safety washer
Hyper-Sonic 105 dram Drake Race 44 & Race 34 deep tuttle M6x80,M6x100 2 Safety washer
Drake Race 44 & Race 34 deep tuttle M6x80,M6x100 2
Hyper-Sonic 125 dram Drake Race 44 & Race 34 deep tuttle M6x80,M6x100 2 Safety washer
Carve 90 HDE Drake Freeride 240 US M4x20 1 Square brass slider nut
Carve 99 HDE Starboard Freeride 28 tuttle M6x35 2 Flat washer/rubber washer
Carve 111 HDE Starboard Freeride 32 tuttle M6x35 2 Flat washer/rubber washer
Carve 121 HDE Starboard Freeride 38 tuttle M6x35 2 Flat washer/rubber washer
Carve 131 HDE Starboard Freeride 48 deep tuttle M6x45,M6x50 2 Safety washer
Carve 145 HDE Starboard Freeride 52 deep tuttle M6x45 2 Safety washer
Go 150 HDE Starboard Race 56 deep tuttle M6x60,M6x65 2 Safety washer
Go 166 HDE Starboard Race 58 deep tuttle M6x55,M6x60 2 Safety washer
Go 180 HDE Starboard Race 60 deep tuttle M6x50,M6x55 2 Safety washer
Go 200 HDE Starboard Race 60 deep tuttle M6x50,M6x60 2 Safety washer

2002 Fin Screw Chart

Board Fin Box Type Fin Style/Size Fin Screws Front + Rear FootstrapScrew
Acid 66 US w/plate nut Acid 22 M4 x 0.7 x 25mm lg. K60 x 28mm lg. PT Screw
Acid 70 US w/plate nut Acid 22 M4 x 0.7 x 25mm lg. K60 x 28mm lg. PT Screw
Acid 77 US w/plate nut Acid 22 M4 x 0.7 x 25mm lg. K60 x 28mm lg. PT Screw
Acid 88 US w/plate nut Acid 22 M4 x 0.7 x 25mm lg. K60 x 28mm lg. PT Screw
Acid 94 US w/plate nut Acid 25 M4 x 0.7 x 25mm lg. K60 x 28mm lg. PT Screw
Fish 76 US w/plate nut Driver 23 M4 x 0.7 x 25mm lg. K60 x 28mm lg. PT Screw
Fish 86 US w/plate nut Driver 23 M4 x 0.7 x 25mm lg. K60 x 28mm lg. PT Screw
Fish 96 US w/plate nut Driver 25 M4 x 0.7 x 25mm lg. K60 x 28mm lg. PT Screw
Play US w/plate nut Driver 23 M4 x 0.7 x 25mm lg. K60 x 28mm lg. PT Screw
Carve 80 US w/plate nut Driver 23 M4 x 0.7 x 25mm lg. K60 x 28mm lg. PT Screw
Carve 90 US w/plate nut Free 25 M4 x 0.7 x 25mm lg. K60 x 28mm lg. PT Screw
Carve 99 Std. Tuttle Free 28 M6x1.0 x 35mm lg. (2) K60 x 28mm lg. PT Screw
Carve 111 Std. Tuttle Free 32 M6x1.0 x 35mm lg. (2) K60 x 28mm lg. PT Screw
Carve 135 Deep Tuttle Free 44 M6x1.0 x 35mm lg. (2) K60 x 28mm lg. PT Screw
Carve 151 Deep Tuttle Free 52 M6x1.0 x 35mm lg. (2) K60 x 28mm lg. PT Screw
Sonic 52 Std. Tuttle Slalom 28 M6x1.0 x 35mm lg. (2) K60 x 28mm lg. PT Screw
Sonic 55 Std. Tuttle Slalom 32 M6x1.0 x 35mm lg. (2) K60 x 28mm lg. PT Screw
Sonic 58 Std. Tuttle Slalom 34 M6x1.0 x 35mm lg. (2) K60 x 28mm lg. PT Screw
Freesex 86 US w/plate nut FS 25 M4 x 0.7 x 25mm lg. K60 x 28mm lg. PT Screw
Freesex 96 US w/plate nut FS 25 M4 x 0.7 x 25mm lg. K60 x 28mm lg. PT Screw
Freesex 116 Std. Tuttle FS 25 M6x1.0 x 35mm lg. (2) K60 x 28mm lg. PT Screw
Formula 136 Deep Tuttle Race 65 M6x1.0 x 45+60mm lg. K60 x 28mm lg. PT Screw
Formula 156 Deep Tuttle Race 70 M6x.1.0 x 55+70mm lg. K60 x 28mm lg. PT Screw
Formula 186 Deep Tuttle Race 70 M6x1.0 x 70+90mm lg. K60 x 28mm lg. PT Screw
Formula X186 Deep Tuttle Race 70 M6x1.0 x 70+90mm lg. K60 x 28mm lg. PT Screw
F.Formula 138 Deep Tuttle Race 56 M6x1.0 x 50+60mm lg. K60 x 28mm lg. PT Screw
F.Formula 168 Deep Tuttle Race 60 M6x1.0 x 55+60mm lg. K60 x 28mm lg. PT Screw
F.Formula 198 Deep Tuttle Race 65 M6x1.0 x 60+70mm lg. K60 x 28mm lg. PT Screw
GO 140 Deep Tuttle Free 50 M6x1.0 x 65+75mm lg. K60 x 28mm lg. PT Screw
GO 140 Starbilizer K60 x 25mm lg. PT Screw
GO 170 Deep Tuttle Free 54 M6x1.0 x 60+75mm lg. K60 x 28mm lg. PT Screw
GO 170 Starbilizer K60 x 25mm lg. PT Screw
GO 200 Deep Tuttle Free 58 M6x1.0 x 65+70mm lg. K60 x 28mm lg. PT Screw
GO 200 Starbilizer K60 x 25mm lg. PT Screw
Start Deep Tuttle DA 40 M6x1.0 x 60+70mm lg. M6.3 x 28mm lg. Self-Tapping
Start Center Fin Std. Tuttle Center Fin M6x1.0 x 40+50mm lg.

Note 1: All M6 x 1.0 fin screws >45 cm are Hexagon head/slotted Cap Screws, to fit into Barrel Nuts in Fin root..
Note 1 applies to all Formula; Free Formula; and GO boards with Deep Tuttle boxes.
Note 2: All M6 x 1.0 fin screws < 45 cm long are Posidrive #3 pan head Machine screws to fit into Barrel Nuts in Fin.
Note 2 applies to Carve, FreeSex,and Sonic with std. Tuttle boxes and fin screw cups in the deck.
Note 3: All M4 x0.7 US Box screws are slotted pan head and screw into a brass 4mmx 0.7 plate nut.
Note 4: All M6 fin and Starbilizer Screws are #3 Pozi-Drive Pan head Phillips with Special "Plastic Technology" thread geometry for use in footstrap/Starbilizer plastic plug inserts.
Special Note: Starbilizer mounting screws are 3 mm shorter than fin screws!
Use of 28 mm lg. Fin screws to mount Starbilizers may result in damage to the mounting plugs in the board.

 
PT Screw (K60-28mm) Special Starbilizer Screws
L= 28 mm L= 25 mm
d1=6.0 mm OD Root D=3,19 d1=6.0 mm OD Rt. D 3,19
D2= 10.5 mm OD D2= 10.5 mm OD
K= 4.0 mm K= 4.0 mm
  Note: Specification WN-1411B
Washer head
 
Note the 4 lines around the Drive Recess indicating this is a Pozi-Drive Screw
The best tool for these screws is a special #3 Pozi-Drive screwdriver!
Specification WN -1412B Material Code A2 (304 (18-8) Stainless Steel))

Here is the configuration of the >45 cm Hex Head (slotted) M6 x 1.0 x (Length) machine bolts used on boards with Deep Tuttle Finboxes: L=45mm - 100 mm
d1 e k s n min.2) t min.2)
m6 11,05 4 10 1,66 1,6
Specification : DIN 933Cz Material Code A2 (304 (18-8) Stainless Steel)

Here is the configuration of the M6 x 1.0 x (Length) #3 Pozi-Drive Pan Head machine screws
for Std. Tuttle fin box w/deck cups. Length: 15mm-45mm
d2 K Kreuzschlitz/Grösse Kreuzschlitz Kreuzschlitz/Eindring. Kreuzschlitz/Tiefe
Max (m) Min. Max.
M6 4,75 3 6,7 3,02 3,48
Cross recessed pan head machine screws, stainless steel type Z Pozidriv
Specification : ISO 7045/ DIN 7985 Z Material Code A2 (304 (18-8) Stainless

Here is the configuration for slotted cheese head M4 x .07 x 25 mm used with the US Box
in the smaller boards and is used in conjunction with a square brass M4 x 0.7 plate nut.
d1 d2 k n t
M4 7 2,6 1,2 1,1
Specification : ISO 1207 / DIN 84A Material Code A2 (304 (18-8) Stainless Steel)
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