Description • 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.
