National Item Identification Number

01-170-3190

National Stock Number

Item Name

WASHER,CONVEX

Federal Supply Class

5310

Referenced on: http://constructioncranes.tpub.com//TM-5-3810-303-24P/css/TM-5-3810-303-24P_449.htm
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-303-24P/css/TM-5-3810-303-24P_507.htm
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-303-24P/css/TM-5-3810-303-24P_630.htm

Description

A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is raised to form a curved or spherical contour. See also WASHER (1), CONCAVE. Excludes BEARING, WASHER THRUST.

Commercial and Government Entity Code (Supplier Data)

---

27315

---

SPH CRANE & HOIST INC
DBA MORRIS MATERIAL HANDLING
315 W FOREST HILL AVE
OAK CREEK
WI
53154
414-764-8572

---

NSN (National Stock Number) 5310-01-170-3190, 5310011703190 NIIN (National Identification Number) 01-170-3190, 011703190

Part Numbers (Reference Numbers)

218T1800

Required Categories

STYLE DESIGNATOR
HOLE DIAMETER
OUTSIDE DIAMETER
MATERIAL THICKNESS
SURFACE F

Required Description

7 CONVEX
3.755 INCHES MINIMUM AND
3.765 INCHES MAXIMUM
4.060 INCHES NOMINAL;