Thread Size |
N/A .112-40 (#4-40) |
Thread Code |
N/A 6440 |
Length Code |
N/A 500 |
| Style1 | N/A #3 |
| Min. Sheet Thickness2 | N/A .025 in |
Hole Size in Sheet + .003 - .000 |
N/A .213 in |
C + .000 - .005 |
N/A
.212 in
 |
F - Min. Thread Depth |
N/A .220 in |
H - Nom. |
N/A .250 in |
| L - Length ± .0033 | N/A .500 in |
Min. Dist. Hole C/L to Edge |
N/A .27 in |
| For Use in Sheet Hardness4 | N/A HRB 88 / HB 183 or Less |
Thread Specification |
N/A Internal, ANSI B1.1, 2B |
Fastener Material |
N/A Heat treated 400 Series Stainless Steel |
Standard Finish |
N/A Passivated and/or tested per ASTM A380 |
-
1 Style #1 - Thru-threaded.
Style #2 - Screw might not pass through unthreaded end. Tapped to minimum full thread depth shown. Incomplete threads on tap may allow screw to pass through.
Style #3 - Blind. - 2 For maximum performance, we recommend that you use the maximum shank length for your sheet thickness.
- 3 Available in other lengths on special order.
- 4 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.
