Spectrum 8 Alloy Chain Size
(in.)	(mm)	Single Leg	Double Leg			Triple & Quad Leg
7/32	6	2500	3600	3000	2500	6500	5300	3750
1/4 (9/32)	7	3500	6100	4900	3500	9100	7400	5200
5/16	8	4500	7800	6400	4500	11700	9500	6800
3/8	10	7100	12300	10000	7100	18400	15100	10600
1/2	13	12000	20800	17000	12000	31200	25500	18000
5/8	16	18100	31300	25600	18100	47000	38400	27100
3/4	20	28300	49000	40000	28300	73500	60000	42400
7/8	22	34200	59200	48400	34200	88900	72500	51300
1	26	47700	82600	67400	47700	123900	101200	71500
1-1/4	32	72300	125200	102200	72300	187800	153400	108400

Spectrum 8 Chain Size	Grade 8 Chain Stock No.	Master Link A-342 Stock No.	Master Link Assembly A-345 Stock No.	Master Link with Flat A-344 Stock No.	Master Link Assembly A-347 Stock No.	LOK-A-LOY A-1337 Stock No.	Chain Coupler S-1325 Stock No.	Clevis Sling Hook A-1339 A-339** Stock No.	SHUR-LOC Clevis Hook S-1317 Stock No.	Latching Clevis Chain Hook S-314 Stock No.	Clevis Grab Hook A-338 Stock No.	Cradle Grab Hook A-1338 Stock No.	Eye Sling Hook A-327 Stock No.	Eye Foundry Hook A-329 Stock No.
1/4	273527	1014262	---	1256927	---	1015109	1098500	1048991	1029000	1225021	1027659	1049417	1003764	1026179
5/16	273536	1014280	---	1256997	---	1015118	1098504	1049000	1029009	1225021	---	1049426	----	---
3/8	273545	1014306	---	1257067	---	1015127	1098508	1049009	1029018	1225091	1027677	1049435	1003773	1026197
1/2	273554	1014315	---	1257277	---	1015136	1098512	1049018	1029027	1225161	1027686	1049444	1003782	1026213
5/8	273563	1014324	---	1257417	---	1015145	1098516	1049027	1029036	1225162	1027695	1049453	1003791	1026231
3/4	273572	1014342	---	---	---	1015154	---	1027793**	----	---	1027702	---	1003808	1026259
7/8	273581	1014360	---	----	---	1015163	---	1027800**	----	---	1027711	---	1003817	1026277

Spectrum 8 Chain Size	Grade 8 Chain Stock No.	Master Link A-342 Stock No.	Master Link Assembly A-345 Stock No.	Master Link with Flat A-344 Stock No.	Master Link Assembly A-347 Stock No.	LOK-A-LOY A-1337 Stock No.	Chain Coupler S-1325 Stock No.	Clevis Sling Hook A-1339 A-339** Stock No.	SHUR-LOC Clevis Hook S-1317 Stock No.	Latching Clevis Chain Hook S-314 Stock No.	Clevis Grab Hook A-338 Stock No.	Cradle Grab Hook A-1338 Stock No.	Eye Sling Hook A-327 Stock No.	Eye Foundry Hook A-329 Stock No.
1/4	273527	1014262	---	1256927	---	1015109	1098500	1048991	1029000	1225021	1027659	1049417	1003764	1026179
5/16	273536	1014280	---	1256997	---	1015118	1098504	1049000	1029009	1225021	---	1049426	----	---
3/8	273545	1014306	---	1257067	---	1015127	1098508	1049009	1029018	1225091	1027677	1049435	1003773	1026197
1/2	273554	1014315	---	1257277	---	1015136	1098512	1049018	1029027	1225161	1027686	1049444	1003782	1026213
5/8	273563	1014324	---	1257417	---	1015145	1098516	1049027	1029036	1225162	1027695	1049453	1003791	1026231
3/4	273572	1014342	---	---	---	1015154	---	1027793**	----	---	1027702	---	1003808	1026259
7/8	273581	1014360	---	----	---	1015163	---	1027800**	----	---	1027711	---	1003817	1026277