National Item Identification Number
01-157-4283
011574283
5970-01-157-4283
5970011574283
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)
80063
80063
Reference Numbers (Part Numbers)
SM-B-396251
SM-B-398251
Required Categories
STYLE DESIGNATOR
INSIDE DIAMETER
OUTSIDE DIAMETER
OVERALL HEIGHT
MATERIAL AN
Required Description
Q1 ROUND, FLAT
0.375 INCHES MINIMUM AND
0.385 INCHES MAXIMUM
1.855 INCHES NOM