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Form C
UNF ISO529 HSS
Hand Taps for Unified Fine Thread ANSI B1.1.
Grade of fit - 2B. Grinded thread profile.
Form C: 2 - 3 Threads Leads.
Hand Taps for Unified Fine Thread ANSI B1.1.
Grade of fit - 2B. Grinded thread profile.
| Symbol | No of Threads 1" | L, mm | l1, mm | l2, mm | d1, mm | a, mm | z | Article number | |
|---|---|---|---|---|---|---|---|---|---|
| UNF Nr.4 | 48 | 48 | 11 | 7 | 3.15 | 2.5 | 3 | 3213 UNF Nr.4x48 | |
| UNF Nr.5 | 48 | 48 | 11 | 7 | 3.15 | 2.5 | 3 | 3213 UNF Nr.5x48 | |
| UNF Nr.6 | 40 | 50 | 13 | 7 | 3.55 | 2.8 | 3 | 3213 UNF Nr.6x40 | |
| UNF Nr.8 | 36 | 53 | 13 | 8 | 4.5 | 3.55 | 3 | 3213 UNF Nr.8x36 | |
| UNF Nr.10 | 32 | 58 | 16 | 8 | 5.0 | 4.0 | 3 | 3213 UNF Nr.10x32 | |
| UNF Nr.12 | 28 | 62 | 17 | 9 | 5.6 | 4.5 | 3 | 3213 UNF Nr.12x28 | |
| UNF1/4 | 28 | 66 | 19 | 11 | 6.3 | 5.0 | 3 | 3213 UNF 1/4x28 | |
| UNF5/16 | 24 | 69 | 19 | 13 | 8.0 | 6.3 | 4 | 3213 UNF 5/16x24 | |
| UNF3/8 | 24 | 76 | 20 | 15 | 10.0 | 8.0 | 4 | 3213 UNF 3/8x24 | |
| UNF7/16 | 20 | 82 | 22 | - | 8.0 | 6.3 | 4 | 3213 UNF 7/16x20 | |
| UNF1/2 | 20 | 84 | 24 | - | 9.0 | 7.1 | 4 | 3213 UNF 1/2x20 | |
| UNF9/16 | 18 | 90 | 25 | - | 11.2 | 9.0 | 4 | 3213 UNF 9/16x18 | |
| UNF5/8 | 18 | 95 | 25 | - | 12.5 | 10.0 | 4 | 3213 UNF 5/8x18 | |
| UNF3/4 | 16 | 104 | 29 | - | 14.0 | 11.2 | 4 | 3213 UNF 3/4x16 | |
| UNF7/8 | 14 | 113 | 33 | - | 16.0 | 12.5 | 4 | 3213 UNF 7/8x14 | |
| UNF1 | 12 | 120 | 35 | - | 18.0 | 14.0 | 4 | 3213 UNF 1x12 | |
| UNF1.1/8 | 12 | 127 | 37 | - | 20.0 | 16.0 | 4 | 3213 UNF 1.1/8x12 | |
| UNF1.1/4 | 12 | 137 | 37 | - | 22.4 | 18.0 | 4 | 3213 UNF 1.1/4x12 | |
| UNF1.3/8 | 12 | 144 | 39 | - | 25.0 | 20.0 | 4 | 3213 UNF 1.3/8x12 | |
| UNF1.1/2 | 12 | 149 | 39 | - | 28.0 | 22.4 | 4 | 3213 UNF 1.1/2x12 |