TWN 1851/1
Clevis Shortening Claws with Safety Pin

The Grade 100 clevis shortening claws TWN 1851/1 with safety pin are used to adjust the strand lengths of chain slings and lashing chains. The clevis design enables the direct attachment to the chain. The safety pin prevents the chain from accidental release. The shortening claws have been tested in interaction with the lifting chain. The chain pockets ensure a particularly tight fit for the inserted chain link. The safety bolt enables the use in lashing chains according to DIN EN 12195-3. The manufacturing and testing requirements correspond to the ASTM A952/A952M, ISO 8539, DIN EN 1677-1 and DIN 5692, under consideration of Grade 100 working load limits.

Properties

Trade Size	Article-No.	Working Load Limit [lbs]	Dimensions [inch]				Weight app. [lbs]
Trade Size	Article-No.	Working Load Limit [lbs]	e	a	b	l	Weight app. [lbs]
1/4"	F349141	3,100	2.01	1.06	1.46	3.07	0.55
5/16"	F349241	5,700	2.56	1.34	1.81	3.94	1.10
3/8"	F349341	8,800	3.19	1.69	2.20	4.88	2.07
1/2"	F349441	15,000	4.17	2.20	2.87	6.38	4.48
5/8"	F349551	22,600	5.12	2.68	3.46	7.80	7.96
3/4"	F349661	35,300	6.34	3.35	4.29	9.69	15.61
7/8"	F349771	42,700	6.97	3.70	4.72	10.67	20.99
1"*	F349881	59,700	7.72	4.29	5.31	12.09	29.10
1-1/4"*	F349991	88,200	9.45	5.31	6.54	14.57	54.01
*On request