Dimensions of ASME B18.31.5 Bent Bolts, Open Anchor Ring EyeBolts

Pin Fields		Diameter D, and UNC Thread	Inside Length, L			Inside Width, C			Thread Length, T		Open Length, E
3,D	5, LCT		Basic	Max	Min	Basic	Max	Min	Max	Min	Max	Min
03	028	10 - 24	2.813	2.843	2.783	0.313	0.323	0.303	2.373	2.253	0.198	0.178
03	038	10 - 24	3.813	3.843	3.783	0.313	0323	0.303	3.373	3.253	0.198	0.178
03	058	10 - 24	5.813	5.873	5.753	0.313	0.323	0.303	5.373	5.253	0.198	0.178
04	028	1/4 - 20	2.750	2.780	2.720	0.500	0.510	0.490	2.060	1.940	0.323	0.303
04	038	1/4 - 20	3.750	3.780	3.720	0.500	0.510	0.490	3.060	2.940	0.323	0.303
04	058	1/4 - 20	5.750	5.810	5.690	0.500	0.510	0.490	5.060	4.940	0.323	0.303

Notes :

• UNC Threads are standards for low strength materials, but UNF threads are usually available on special order.
• Dimension C should be measured at maximum diameter of the inner circle.