National Item Identification Number

00-986-8676

National Stock Number

Item Name

WASHER,RECESSED

Federal Supply Class

5310

Referenced on: http://www.tpub.com/content/carrierpersonnel/TM-9-2350-267-24P/css/TM-9-2350-267-24P_1076.htm
Referenced on: http://www.tpub.com/content/carrierpersonnel/TM-9-2350-267-24P/css/TM-9-2350-267-24P_875.htm
Referenced on: http://www.tpub.com/content/carrierpersonnel/TM-9-2350-267-24P/css/TM-9-2350-267-24P_963.htm
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-2350-287-24P/TM-9-2350-287-24P0793.htm
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-2350-287-24P/TM-9-2350-287-24P0876.htm
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-2350-287-24P/TM-9-2350-287-24P0984.htm

Description

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.

Commercial and Government Entity Code (Supplier Data)

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19207

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NSN (National Stock Number) 5310-00-986-8676, 5310009868676 NIIN (National Identification Number) 00-986-8676, 009868676

Part Numbers (Reference Numbers)

10913554

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT

Required Description

STEEL COMP 4140 OR
STEEL COMP 8640 OVERALL
ASTM A505 ASSN STD ALL MATERIAL RES