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National Stock Number:
5310-01-266-1543
Federal Supply Class:
5310
National Item Identification Number:
012661543
Description:
WASHER,SHOULDERED AND RECESSED
Detail:
A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use BEARING, SLEEVE; BUSHING, SLEEVE; or SPACER, SLEEVE. Excludes INSULATOR, WASHER and thrust type washers.
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Manufacturer Information:
| 214-040-969-101 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| COLOR | BLACK OVERALL | | HARDNESS RATING | 32.5 ROCKWELL C MINIMUM AND 36.5 ROCKWELL C MAXIMUM | | HOLE DIAMETER | 3.151 INCHES MINIMUM AND 3.153 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6381 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR MIL-S-5626,COND D1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.100 INCHES NOMINAL | | MATERIAL | STEEL COMP 4140 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 3.700 INCHES NOMINAL | | SHOULDER DIAMETER | 3.470 INCHES NOMINAL | | SHOULDER HEIGHT | 0.061 INCHES MINIMUM AND 0.063 INCHES MAXIMUM | | STYLE DESIGNATOR | SHOULDERED AND RECESSED BOTH SIDES | | SURFACE TREATMENT | OXIDE OVERALL |
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