Head Press Fit Type H, ANSI Part Numbers, I.D. and O.D.
A Standard I.D. Sizes |
B BODY O.D. Nominal (Actual) |
C LENGTH (Under Head) | ANSI SYMBOL TYPE H | E Head Diameter | F Head Thickness | |
---|---|---|---|---|---|---|
Number, Letter, or Fraction Sizes | Range of Dec. Equiv. |
|||||
80, 79, 1/64, 78, 77, 76, 75, 74, 73, 72, 71, 70 |
.0135 to .0280 |
5/32 |
1/4 |
H-10-4 |
1/4 |
3/32 |
69, 68, 1/32, 67, 66, 65, 64, 63, 62, 61, 60, 59, 58, 57, 56, 3/64 |
.0292 to .0469 |
5/32 |
1/4 |
H-10-4 |
1/4 |
3/32 |
55, 54, 53, 1/16 |
.0520 to .0625 |
5/32 |
1/4 |
H-10-4 |
1/4 |
3/32 |
1/16, 52, 51, 50, 49, 48, 5/64, 47, 46, 45, 44, 43, 42, 3/32, 41, 40, 39 |
.0625 to .0995 |
3/16 |
1/4 |
H-12-4 |
5/16 |
3/32 |
60, 59, 58, 57, 56, 3/64, 55, 54, 53 |
.0400 to .0595 |
13/64 |
1/4 |
H-13-4 |
19/64 |
3/32 |
1/16, 52, 51, 50, 49, 48, 5/64, 47, 46, 45, 44, 43, 42, 3/32, 41, 40, 39 |
.0625 to .0995 |
13/64 |
1/4 |
H-13-4 |
19/64 |
3/32 |
40, 39, 38, 37, 36, 7/64, 35, 34, 33, 32, 31, 1/8, 30, 29, 28, 9/64 |
.0980 to .1406 |
1/4 |
1/4 |
H-16-4 |
23/64 |
3/32 |
1/8, 30, 29, 28, 9/64, 27, 26, 25, 24, 23, 5/32, 22, 21, 20, 19, 18, 11/64, 17, 16, 15, 14, 13, 3/16, 12, 11, 10 |
.1250 to .1935 |
5/16 |
1/4 |
H-20-4 |
27/64 |
1/8 |
10, 9, 8, 7, 13/64, 6, 5, 4, 3, 7/32, 2, 1 |
.1935 to .2280 |
3/8 |
1/4 |
H-24-4 |
1/2 |
3/32 |
3/16, 12, 11, 10, 9, 8, 7, 13/64, 6, 5, 4, 3, 7/32, 2, 1, A, 15/64, B, C, D, 1/4, F |
.1875 to .2570 |
13/32 |
1/4 |
H-26-4 |
1/2 |
5/32 |
15/64, 1/4, F, 17/64, 9/32 |
.2544 |
7/16 |
1/4 |
H-28-4 |
9/16 |
3/32 |
3/16, 12, 11, 10, 9, 8, 7, 13/64, 6, 5, 4, 3, 7/32, 2, 1, A, 15/64, B, C, D, 1/4, F, G, 17/64, H, I, J, K, 9/32, L, M, 19/64, N, 5/16, O |
.1875 to .3180 |
1/2 |
1/4 |
H-32-4 |
39/64 |
7/32 |
N, 5/16, O, P, 21/64, Q, R, 11/32 |
.3020 to .3438 |
9/16 |
3/8 |
H-36-6 |
11/16 |
3/32 |
5/16, O, P, 21/64, Q, R, 11/32, S, T, 23/64, U, 3/8, V, W, 25/64, X, Y, 13/32, Z, 27/64, 7/16 |
.3125 to .4375 |
5/8 |
1/4 |
H-40-4 |
51/64 |
7/32 |
5/16, O, P, 21/64, Q, R, 11/32, S, T, 23/64, U, 3/8, V, W, 25/64, X, Y, 13/32, Z, 27/64, 7/16, 29/64, 15/32, 31/64, 1/2, 33/64, 17/32 |
.3125 to .5312 |
3/4 |
1/4 |
H-48-4 |
59/64 |
7/32 |
1/2, 33/64, 17/32, 35/64, 9/16, 37/64, 19/32, 39/64, 5/8, 41/64, 21/32 |
.5000 to .6562 |
7/8 |
3/8 |
H-56-6 |
1-7/64 |
1/4 |
1/2, 33/64, 17/32, 35/64, 9/16, 37/64, 19/32, 39/64, 5/8, 41/64, 21/32, 43/64, 11/16, 45/64, 23/32, 47/64, 3/4, 49/64 |
.5000 to .7656 |
1 |
1/2 |
H-64-8 |
1-15/64 |
5/16 |
7/8 and 15/16 |
.8750 & .9375 |
1-1/4 |
5/8 |
H-80-10 |
1-1/2 |
1/4 |
3/4, 49/64, 25/32, 51/64, 13/16, 53/64, 27/32, 55/64, 7/8, 57/64, 29/32, 59/64, 15/16, 61/64, 31/32, 63/64, 1″, 1‑1/64, 1‑1/32 |
.7500 to 1.0312 |
1-3/8 |
1/2 |
H-88-8 |
1-39/64 |
3/8 |
1″, 1‑1/64, 1‑1/32, 1‑3/64, 1‑1/16, 1‑5/64, 1‑3/32, 1‑7/64, 1‑1/8, 1‑9/64, 1‑5/32, 1‑11/64, 1‑3/16, 1‑13/64, 1‑7/32, 1‑15/64, 1‑1/4, 1‑17/64, 1‑9/32, 1‑19/64, 1‑5/16, 1‑21/64, 1‑11/32, 1‑23/64, 1‑3/8, 1‑25/64 |
1.0000 |
1-3/4 |
3/4 |
H-112-12 |
1-63/64 |
3/8 |
1‑3/8, 1‑25/64, 1‑13/32, 1‑27/64, 1‑7/16, 1‑29/64, 1‑15/32, 1‑31/64, 1‑1/2, 1‑33/64, 1‑17/32, 1‑35/64, 1‑9/16, 1‑37/64, 1‑19/32, 1‑39/64, 1‑5/8, 1‑41/64, 1‑21/32, 1‑43/64, 1‑11/16, 1‑45/64, 1‑23/32, 1‑47/64, 1‑3/4 |
1.3750 |
2-1/4 |
1 |
H-144-16 |
2-31/64 |
3/8 |