ISO 13754 pdf download.Textile machinery and accessories — Hexagon nuts and slotted nuts for spinning and twisting spindles
1 Scope
This International Standard specifies the dimensions for hexagon nuts and slotted nuts for spindles used in spinning and twisting machines for textile yarns.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 898-5:1 998, Mechanical properties of fasteners made of carbon steel and alloy steel — Part 5: Set screws and similar threaded fasteners not under tensile stresses . ISO 2768-1 :1 989, General tolerances — Part 1 : Tolerances for linear and angular dimensions wihout individual tolerance indications. ISO 4759-1 :— 1 ) , Tolerances for fasteners — Part 1 : Bolts, screws, studs and nuts — Product grades A, B and C.
3 Dimensions
Nuts for spindles shall have dimensions in accordance with Figure 1 and Table 1 or Figure 2 and Table 2.