5365-01-445-1422, SPACER,STEPPED

National Stock Number:
5365-01-445-1422

Federal Supply Class:
5365

National Item Identification Number:
014451422

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:

109363-7001

19397

BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC.

Techincal Specification:

BODY INSIDE DIAMETER	0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM
FIRST LEFT COUNTERBORE DEPTH	0.585 INCHES MINIMUM AND 0.595 INCHES MAXIMUM
FIRST LEFT COUNTERBORE INSIDE DIAMETER	0.386 INCHES MINIMUM AND 0.396 INCHES MAXIMUM
FIRST RIGHT STEP OUTSIDE DIAMETER	0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
FIRST RIGHT STEP WIDTH	0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM
OVERALL LENGTH	0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCY	BUSHING,SAFETY SWITCH
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMA582 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5643 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL	STEEL COMP 416 OR STEEL COMP 630
SPECIAL FEATURES	0.123 IN. MIN, 0.128 IN. MAX, DRILL, CSINK 100 DEGREES, 0.225 IN. MIN, 0.240 IN. MAX DIA-2 PL;0.142 IN. MIN, 0.147 IN. MAX DIA THRU HOLE-2 PL
SECOND LEFT COUNTERBORE DEPTH	0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM
SECOND RIGHT STEP OUTSIDE DIAMETER	0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM
SECOND RIGHT STEP WIDTH	0.355 INCHES MINIMUM AND 0.365 INCHES MAXIMUM
STYLE DESIGNATOR	STEPPED SPACER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENT	PASSIVATE

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