HT Allen Socket Grub Screw – UNC Series. These black, hard‑grade (DIN 916/12.9) screws feature UNC threads and are available in 1/2” and 1/4” shank diameters with lengths ranging from 3/8” to 3”. They are designed for precision fastening where torque control and reliable thread engagement are required.
HT Allen Socket Grub Screw - UNC Series
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1/2" x 1 1/2"UNC - DIN 916/12.9/Black

1/2" x 1"UNC - DIN 916/12.9/Black

1/2" x 2"UNC - DIN 916/12.9/Black

1/2" x 3/4"UNC - DIN 916/12.9/Black

1/4" x 1 1/2"UNC - DIN 916/12.9/Black

1/4" x 1/2"UNC - DIN 916/12.9/Black

1/4" x 3/4"UNC - DIN 916/12.9/Black

1/4" x 3/8"UNC - DIN 916/12.9/Black

1/4" x 5/16"UNC - DIN 916/12.9/Black

1/4" x 5/8"UNC - DIN 916/12.9/Black

3/16" x 1/2"UNC - DIN 916/12.9/Black

3/16" x 1/4"UNC - DIN 916/12.9/Black

3/16" x 3/4"UNC - DIN 916/12.9/Black

3/16" x 5/16"UNC - DIN 916/12.9/Black

3/8" x 1 1/2"UNC - DIN 916/12.9/Black

3/8" x 1 1/4"UNC - DIN 916/12.9/Black

3/8" x 1"UNC - DIN 916/12.9/Black

3/8" x 2"UNC - DIN 916/12.9/Black

3/8" x 3/8"UNC - DIN 916/12.9/Black

5/16" x 1 1/4"UNC - DIN 916/12.9/Black

5/16" x 1/2"UNC - DIN 916/12.9/Black

5/16" x 1"UNC - DIN 916/12.9/Black

5/16" x 3/4"UNC - DIN 916/12.9/Black

