National Item Identification Number

01-386-4191
013864191
5970-01-386-4191
5970013864191

National Stock Number

Item Name

INSULATOR,WASHER

Federal Supply Class

5970

Description

An insulator that is essentially thin and flat, with one through hole centrally located. The general shape may vary by the addition of features such as beveled edges, indented surfaces, through hole keys, and/or peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. Excludes items with more than one hole. See also INSULATOR, DISK; INSULATOR, BEAD; INSULATOR, BUSHING; and INSULATOR, PLATE

Commercial and Government Entity Code (Supplier Data)

---

07148

---

---

73030

---

---

Reference Numbers (Part Numbers)

38399-1
38399-1

Required Categories

STYLE DESIGNATOR
INSIDE DIAMETER
CHAMFER ANGLE IN DEG
OUTSIDE DIAMETER
OVERA

Required Description

Q2 ROUND, FLAT
0.135 INCHES NOMINAL
60.0
0.250 INCHES NOMINAL
0.065 INCHES M