National Item Identification Number

01-022-9525

National Stock Number

Item Name

WASHER,SHOULDERED

Federal Supply Class

5310

Description

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use BEARING, SLEEVE; BUSHING SLEEVE; or SPACER, SLEEVE. Excludes INSULATOR, WASHER and thrust type washers.

Commercial and Government Entity Code (Supplier Data)

---

27777

---

LITTON SYSTEMS INC.
DBA ELECTRO-OPTICAL SYSTEMS
3414 HERRMANN DR.
GARLAND
TX
75041
972-840-7631

---

Reference Numbers (Part Numbers)

510-3668-201

Required Categories

MATERIAL
COLOR
HOLE DIAMETER
SHOULDER DIAMETER
OUTSIDE DIAMETER
SHOULDER HE

Required Description

PLASTIC OVERALL
BLACK OVERALL
1.408 INCHES MINIMUM AND
1.412 INCHES MAXIMUM;