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National Stock Number:
5310-00-177-1229
Federal Supply Class:
5310
National Item Identification Number:
001771229
Description:
WASHER,KEY
Detail:
A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.
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Manufacturer Information:
| 369A1023 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 369A1023 | 8V613 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | STEEL COMP 4130 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-18729,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND | | 40.0 ROCKWELL C MAXIMUM | | INTERNAL KEY QUANTITY | 2 | | HOLE DIAMETER | 2.553 INCHES MINIMUM AND | | 2.573 INCHES MAXIMUM | | OUTSIDE DIAMETER | 3.240 INCHES MINIMUM AND | | 3.260 INCHES MAXIMUM | | INTERNAL STRAIGHT KEY WIDTH | 0.365 INCHES MINIMUM AND | | 0.385 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.070 INCHES MINIMUM AND | | 0.090 INCHES MAXIMUM | | HEAT TREATMENT | AS FABRICATED | | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 8V613 | | DESIGN CONTROL REFERENCE | 369A1023 |
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