5365-00-326-2204, SPACER,STEPPED

National Stock Number:
5365-00-326-2204

Federal Supply Class:
5365

National Item Identification Number:
003262204

Description:
SPACER,STEPPED

Detail:
A TUBULAR SHAPED ITEM WITH A ROUND OR HEXAGON PERIPHERAL SHAPE HAVING TWO FLAT BEARING SURFACES PERPENDICULAR TO THE AXIS OF THE CENTRALLY LOCATED HOLE. IT IS DESIGNED TO MAINTAIN A PREDETERMINED DISTANCE BETWEEN ASSEMBLED PARTS. THE ITEM MAY BE WITH OR WITHOUT FLANGE(S) OF ANY PERIPHERAL SHAPE. THE LENGTH MUST EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OR DISTANCE ACROSS PERIPHERAL FLATS. (WHEN THE LENGTH, OUTSIDE DIAMETER, AND/OR DISTANCE ACROSS PERIPHERAL FLATS ARE DESIGNATED AS A TOLERANCE, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.) IT MUST HAVE ONE OR MORE INTERNAL STEPS (COUNTERBORES) AND/OR EXTERNAL STEPS ON EITHER OR BOTH BEARING SURFACES. EXCLUDES SPACER, OPTICAL ELEMENT. SEE ALSO WASHER, RECESSED AND WASHER, SHOULDERED AND RECESSED.

Manufacturer Information:

3-98785

81205

THE BOEING COMPANY

Techincal Specification:

BODY INSIDE DIAMETER	0.984 INCHES MINIMUM AND 0.985 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.290 INCHES NOMINAL
FIRST LEFT COUNTERBORE DEPTH	0.240 INCHES NOMINAL
FIRST LEFT COUNTERBORE INSIDE DIAMETER	1.150 INCHES NOMINAL
FIRST RIGHT STEP WIDTH	0.410 INCHES MINIMUM AND 0.420 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-250/6 FED STD SINGLE MATERIAL RESPONSE
MATERIAL	ALUMINUM ALLOY 2024
PART NAME ASSIGNED BY CONTROLLING AGENCY	GEAR SPACER, GEAR BOX EMERGENCY FLAP DRIVE
PROPRIETARY CHARACTERISTICS	PACS
OVERALL LENGTH	0.990 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
SECOND RIGHT STEP OUTSIDE DIAMETER	1.130 INCHES NOMINAL
STYLE DESIGNATOR	STEPPED SPACER
SURFACE FINISH	250.0 MICROINCHES OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	F-2.20 MFR REF SINGLE TREATMENT RESPONSE

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