National Item Identification Number

01-179-4370

National Stock Number

Item Name

NUT,SELF-LOCKING,CASTELLATED,OCTAGON

Federal Supply Class

5310

Description

A nut having 8 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots, when used in conjunction with a solid or split (cotter) pin, act as an extra ""fail safe"" feature in critical applications. Excludes NUT (1), SELF-LOCKING, SLOTTED, OCTAGON.

Commercial and Government Entity Code (Supplier Data)

---

27624

---

---

56878

---

---

8V613

---

---

Reference Numbers (Part Numbers)

PBF1233
SPS78889-1216
7-211160053
7-211160053

Required Categories

Required Description