Steel Nut Assortment 320pc 1 / 4″-1 / 2″UNC

• 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.