IS 14799 : 2000 Aerospace - Nuts, Anchor, Self-Locking, Floating Two-Lug, with Counterbore With MJ Threads, Coated or Uncoated, Classification 1 100 MPa/235°C, 1 100 MPa/315°C and 1 100 MPa/425°C - Specification

1 Scope

This standard lays down the dimensions for floating, two-lugcounterbored anchor nuts, with MJ threads, coated or uncoated witha self-locking feature achieved by forming the upper portionout-of-round and with a classification of:

- 1 100 MPa/235ºC; or

- 1 100 MPa/315ºC; or

- 1 100 MPa/425ºC.

2 References

IS 1572 :1986Electroplated coatings of cadmium, on iron andsteel

IS 6603 :1972Stainless steel bars and flats

IS 10980 : Part 2 :1984 Aircraft bolts and nuts:Part 2 Dimensions of bolts and nuts