FED-STD-H28-3 Base Document:1978
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SCREW-THREADS STANDARDS FOR FEDERAL SERVICES 1957
08-30-1984
1. Introduction
2. Types of special threads
3. Unified thread form
4. Preferred diameters and pitches
5. Thread classes
6. Allowances
7. Tolerances
8. Length of engagement
9. Limits of size
10. Method of designating screw threads
11. Directions for determining limits of size of special
threads
12. Gages
Index
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