Imperial Spring Washer, ID: 1/4'' (DIN or Standard No. DIN 127B)S.1064https://75025d40dd58ab042ef4-3509ef0b9210fbf84c18b36ced24de7a.ssl.cf3.rackcdn.com/imagelibrary_sml/1064_pic1.jpgSparexImperial Setscrew, Size: 1/4 - 3/8'' x 1/3'' UNC (DIN or Standard No. DIN 931/933) Tensile strength: 8.8.S.12342https://75025d40dd58ab042ef4-3509ef0b9210fbf84c18b36ced24de7a.ssl.cf3.rackcdn.com/imagelibrary_sml/12342_pic1.jpgSparexUNC Bolts & Setscrews 1/4 - 3/8Imperial Hexagon Nut, Thread size: 1/4'' UNC (DIN or Standard No. DIN 934) Tensile strength: 8.8S.1821https://75025d40dd58ab042ef4-3509ef0b9210fbf84c18b36ced24de7a.ssl.cf3.rackcdn.com/imagelibrary_sml/1821_pic1.jpgSparexImperial Self Locking Nut, Thread size: 1/4'' UNC (DIN or Standard No. DIN 985) Tensile strength: 8.8S.3586https://75025d40dd58ab042ef4-3509ef0b9210fbf84c18b36ced24de7a.ssl.cf3.rackcdn.com/imagelibrary_sml/3586_pic1.jpgSparexMetric Flat Washer, ID: 7mm, OD: 14mm, Thickness: 1.6mm (DIN or Standard No. DIN 125A)S.4974https://75025d40dd58ab042ef4-3509ef0b9210fbf84c18b36ced24de7a.ssl.cf3.rackcdn.com/imagelibrary_sml/4974_pic1.jpgSparexS.1064, S.12342, S.1821, S.3586, S.4974