Assortment box of 320 Imperial - UNC steel nuts. Manufactured to DIN 934.
• 1/4" TO 1/2" - 1/4"UNC (x120) , 5/16"UNC (x120) , 3/8"UNC (x50) , 1/2"UNC (x30) .
• STORAGE BOX - Supplied in a partitioned box.
• COARSE THREAD - Imperial UNC nuts designed for use with UNC Bolts and studs.
• HIGH QUALITY - Manufactured to DIN 934.