National Item Identification Number

01-286-2559

National Stock Number

Item Name

WASHER,CONCAVE

Federal Supply Class

5310

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 recessed to form a curved or spherical contour. See also WASHER (1), CONVEX. Excludes WASHER (1), RECESSED and BEARING, WASHER, THRUST.

Commercial and Government Entity Code (Supplier Data)

---

78286

---

---

Reference Numbers (Part Numbers)

65155-00125-101

Required Categories

MATERIAL
STYLE DESIGNATOR
HOLE DIAMETER
RADIUS
OUTSIDE DIAMETER
RECESS DEPT

Required Description

TITANIUM ALLOY OVERALL
35 CONCAVE
0.688 INCHES NOMINAL
3.820 INCHES NOMINAL;