5365-21-906-1459, SPACER,STEPPED

National Stock Number:
5365-21-906-1459

Federal Supply Class:
5365

National Item Identification Number:
219061459

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:

714-601010	90073	CMC ELECTRONICS INC
714-601010-000	90073	CMC ELECTRONICS INC

Techincal Specification:

BODY INSIDE DIAMETER	0.129 INCHES NOMINAL
BODY OUTSIDE DIAMETER	0.25 INCHES NOMINAL
FIRST RIGHT STEP OUTSIDE DIAMETER	0.157 INCHES MINIMUM ERR-100
FIRST RIGHT STEP OUTSIDE DIAMETER	0.161 INCHES MAXIMUM ERR-100
FIRST RIGHT STEP WIDTH	0.109 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/3,T3 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	ALUMINUM ALLOY 2011
OVERALL LENGTH	0.704 INCHES MINIMUM ERR-100
OVERALL LENGTH	0.709 INCHES MAXIMUM ERR-100
OVERALL THICKNESS	0.704 INCHES MINIMUM ERR-100
OVERALL THICKNESS	0.709 INCHES MAXIMUM ERR-100
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-5541,CLA MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENT	CHROMATE

Click here to Register for Free 30-day Trial