Forks and Eyes by Hayn Marine

Rigging Hardware

Bronze Turnbuckles
Tubular Turnbuckles
Rigging Adjusters
Shroud Adjuster
Stay Extender
Aircraft Eyes/Forks
Marine Eyes
Toggle Jaws
Marine Eye Toggle
Compression Fittings
Rigging Insulator
Compression Splice Link
Compression Extender
Eye-Jaw Toggle
Swage Fork

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Eyes and Forks

Swage Fork
Fully machined and polished
316 grade stainless steel

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Imperial Wire Sizes
Wire Size	Pin Size	Hole Depth	Length	Part #
1/8"	1/4"	1.535	2.756	SF03
5/32"	5/16"	1.772	3.268	SF04
3/16"	3/8"	2.047	3.819	SF05
1/4"	7/16"	2.52	4.449	SF07
9/32"	1/2"	2.756	5.039	SF08
5/16"	1/2"	3.15	5.433	SF09
5/16"	9/16"	3.15	5.673	SF09A
3/8"	5/8"	3.937	6.854	SF10
1/2"	3/4"	5.197	8.898	SF12
9/16"	7/8"	5.5	10.157	SF14
5/8"	1.0"	6.25	11.633	SF16
Metric Wire Sizes
Wire Size	Pin Size	Hole Depth	Length	Part #
3mm	1/4"	1.535	2.756	SFM03
4mm	5/16"	1.772	3.268	SFM04
5mm	3/8"	2.047	3.819	SFM05
6mm	7/16"	2.52	4.449	SFM06
7mm	1/2"	2.756	5.039	SFM07
8mm	1/2"	3.15	5.433	SFM08
8mm	9/16"	3.15	5.673	SFM08A
10mm	5/8"	3.937	6.854	SFM10
12mm	3/4"	5.197	8.898	SFM12
14mm	7/8"	5.5	10.157	SFM14
16mm	1.0"	6.25	11.633	SFM16

Threaded Fork
Highly Polished 316 grade stainless steel
Machined from a solid bar

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			Right Hand	Left Hand
Thread size	pin size	Length “L”	Part #	Part #
1/4-28	1/4"	2-13/16"	TF14RH	TF14LH
5/16-24	5/16"	3-1/4"	TF516RH	TF516LH
3/8-24	3/8"	3-15/16"	TF38RH	TF38LH
1/2-20	1/2"	5-5/64"	TF12RH	TF12LH
5/8-18	5/8"	6-3/16"	TF58RH	TF58LH
3/4-16	3/4"	7-1/4"	TF34RH	TF34LH
7/8-14	7/8"	8-1/4"	TF78RH	TF78LH
1.0-12	1.0"	9-7/16"	TF1RH	TH1LH

MS Style Aircraft Eye
CNC machined by Hayn from
316 grade stainless steel

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Wire Size	Pin Size	Style #	Part #
1/16"	3/16"	20668-2	RE2
3/32"	3/16"	20668-3	RE3
1/8"	3/16"	20668-4	RE4
5/32"	1/4"	20668-5	RE5
3/16"	5/16"	20668-6	RE6
7/32"	5/16"	20668-7	RE7
1/4"	3/8"	20668-8	RE8
9/32"	7/16"	20668-9	RE9
5/16"	7/16"	20668-10	RE10
3/8"	1/2"	20668-12	RE12
7/16"	9/16"	20668-14	RE14
1/2"	5/8"	20668-16	RE16

MS Style Aircraft Fork
CNC machined by Hayn from
316 grade stainless steel

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Wire Size	Pin Size	Jaw Width	Style #	Part #
1/16"	3/16"	0.1	20667-2	RF2
3/32"	3/16"	0.11	20667-3	RF3
1/8"	3/16"	0.195	20667-4	RF4
5/32"	1/4"	0.2	20667-5	RF5
3/16"	5/16"	0.26	20667-6	RF6
7/32"	5/16"	0.3	20667-7	RF7
1/4"	3/8"	0.315	20667-8	RF8
9/32"	7/16"	0.325	20667-9	RF9
5/16"	7/16"	0.35	20667-10	RF10
3/8"	1/2"	0.38	20667-12	RF12
7/16"	9/16"	0.38	20667-14	RF14
1/2"	5/8"	0.473	20667-16	RF16

Marine Eye
As part of our ongoing improvements, Hayn now produces these top-quality marine eyes in-house. Manufactured from 316 grade stainless steel bar, these marine eyes are of the finest quality.

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Imperial Wire Sizes
Wire Size	Pin Size	Part #
1/16"	1/4"	ME2
3/32"	1/4"	ME3
1/8"	1/4"	ME4
5/32"	5/16"	ME5
3/16"	3/8"	ME6
7/32"	7/16"	ME7
1/4"	1/2"	ME8
9/32"	1/2"	ME9
5/16"	1/2"	ME10A
5/16"	9/16"	ME10B
5/16"	5/8"	ME10
3/8"	5/8"	ME12
7/16"	3/4"	ME14
1/2"	3/4"	ME16A
1/2"	7/8"	ME16
9/16"	7/8"	ME16B
5/8"	1.0"	ME18
3/4"	1-1/8"	ME20
Metric Wire Sizes
Wire Size	Pin Size	Part #
3mm	1/4"	MEM03
4mm	5/16"	MEM04
5mm	3/8"	MEM05
6mm	1/2"	MEM06
7mm	1/2"	MEM07
8mm	1/2"	MEM08A
8mm	5/8"	MEM08
10mm	5/8"	MEM10
11mm	3/4"	MEM11
12mm	3/4"	MEM12
14mm	7/8"	MEM14
16mm	1.0"	MEM16

Related Hayn Hardware and Pages

Hayn Marine Replacement Hardware

Hayn Marine Rigging Marine Eye Toggles

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