SOCKET SCREW – FLAT HEAD
ISO 10642 / ASME B 18.3
Thread Type : A straight shank fastener with external threads designed to travel through a hole or nut that’s pre-tapped to make a mating thread for the screw.
| CODE | SPEC (DIA) | SPEC (LENGTH) | HEAD DIA | HEAD HEIGHT | DRIVE | MATERIAL | FINISHING |
| STSOCF | #0 | 3/8″ / 1/2″ / 5/8″ / 3/4″ / 1″ | 0.138 | 0.044 | hex socket | Steel / Stainless Steel / Brass | Black Oxide / Zinc Clear Trivalent Cr3+ / Passivated / Black Zinc Plated |
| STSOCF | #1 | 1/8″ / 3/16″ / 1/4″ / 3/8″ / 1/2″ / 5/8″ | 0.168 | 0.054 | hex socket | ||
| STSOCF | #2 | 1/8″ / 3/16″ / 1/4″ / 3/8″ / 1/2″ / 5/8″ / 3/4″ / 1″ | 0.197 | 0.064 | hex socket | ||
| STSOCF | #3 | 1/4″ / 3/8″ / 1/2″ / 5/8″ / 3/4″ / 1″ | 0.226 | 0.073 | hex socket | ||
| STSOCF | #4 | 1/8″ / 3/16″ / 1/4″ / 3/8″ / 1/2″ / 5/8″ / 3/4″ / 1″ / 1-1/8″ / 1-1/4″ / 1-1/2″ | 0.255 | 0.083 | hex socket | ||
| STSOCF | #5 | 3/16″ / 1/4″ / 3/8″ / 1/2″ / 5/8″ / 3/4″ / 1″ / 1-1/4″ / 1-1/2″ | 0.281 | 0.090 | hex socket | ||
| STSOCF | #6 | 1/4″ / 3/8″ / 1/2″ / 5/8″ / 3/4″ / 1″ / 1-1/8″ / 1-1/4″ / 1-1/2″ / 2″ / 2-1/2″ / 3″ | 0.307 | 0.097 | hex socket | ||
| STSOCF | #8 | 3/16″ / 1/4″ / 3/8″ / 1/2″ / 5/8″ / 3/4″ / 1″ / 1-1/4″ / 1-1/2″ / 2″ / 2-1/2″ / 3″ | 0.359 | 0.112 | hex socket | ||
| STSOCF | #10 | 1/4″ / 3/8″ / 1/2″ / 5/8″ / 3/4″ / 1″ / 1-1/8″ / 1-1/4″ / 1-1/2″ / 2″ / 2-1/2″ / 3″ / 4″ / 5″ | 0.411 | 0.127 | hex socket | ||
| STSOCF | #12 | 1″ / 1-1/4″ / 1-1/2″ / 2″ | 0.422 | 0.135 | hex socket | ||
| STSOCF | #1/4 | 1/4″ / 3/8″ / 1/2″ / 5/8″ / 3/4″ / 1″ / 1-1/8″ / 1-1/4″ / 1-1/2″ / 2″ / 2-1/2″ / 3″ / 4″ / 5″ / 6″ | 0.531 | 0.161 | hex socket | ||
| STSOCF | M2 | 5/6/8/10/12/16 | 3.7-4.09 | 1.13-1.35 | hex socket | Steel / Stainless Steel / Brass | Black Oxide / Zinc Clear Trivalent Cr3+ / Passivated / Black Zinc Plated |
| STSOCF | M2.5 | 6/8/10/12/16/20/25 | 4.80-5.08 | 1.408-1.69 | hex socket | ||
| STSOCF | M3 | 8/10/12/16/20/25/30 | 5.54-5.81 | 1.522-1.86 | hex socket | ||
| STSOCF | M4 | 10/12/16/20/25/30/35 | 7.53-7.96 | 2.121-2.48 | hex socket | ||
| STSOCF | M5 | 12/16/20/25/30/35/40/45/50 | 9.43-10.07 | 2.669-3.1 | hex socket | ||
| STSOCF | M6 | 12/16/20/25/30/35/40/45/50/55/60 | 11.34-12.16 | 3.218-3.72 | hex socket | ||
| STSOCF | M8 | 16/20/25/30/35/40/45/50/55/60/65/70/80 | 15.24-16.43 | 4.366-4.96 | hex socket | ||
| STSOCF | M10 | 20/25/30/35/40/45/50/55/60/65/70/80/90/100 | 19.22-20.69 | 5.563-6.20 | hex socket |