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National Stock Number:
5310-01-175-3751
Federal Supply Class:
5310
National Item Identification Number:
011753751
Description:
WASHER,RECESSED
Detail:
A WASHER OF ANY PERIPHERAL SHAPE HAVING A CENTRALLY LOCATED HOLE. BOTH BEARING SURFACES ARE PARALLEL AND FLAT, BUT ONE OR BOTH OF THE BEARING SURFACES MUST BE BROKEN BY A COUNTERBORE, COUNTERSINK, OR SIMILARLY SHAPED RECESS. THE THICKNESS MUST NOT EXCEED 25 PER CENT OF THE OUTSIDE DIAMETER OR THE LARGEST OUTSIDE DIMENSION. THE MAXIMUM LIMIT OF THE TOLERANCE OR RANGE APPLIED TO THE THICKNESS AND/OR LARGEST OUTSIDE DIMENSION MUST BE USED TO DETERMINE COMPLIANCE. EXCLUDES WASHER, CONCAVE, RETAINER, PACKING, AND THRUST TYPE WASHERS. SEE ALSO SPACER, SLEEVE; AND SPACER, STEPPED.
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Manufacturer Information:
| 2771667-101 | 82106 | PARKER-HANNIFIN CORPORATION | | 2771667-101 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |
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Techincal Specification:
| HOLE DIAMETER | 1.080 INCHES MINIMUM AND 1.120 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-25043,COND A,TEMPER TH1050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.030 INCHES NOMINAL | | MATERIAL | STEEL COMP 631 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 0.130 INCHES NOMINAL | | RECESS DEPTH | 0.100 INCHES NOMINAL | | RECESS DIAMETER | 1.320 INCHES MINIMUM AND 1.335 INCHES MAXIMUM | | SPECIAL FEATURES | OTWO INTERNAL PREBENT KEYS 0.080 IN. LG; 0.066 IN. MIN,0.086 IN. MAX WIDTH; DISTANCE FROM CENTERLINE TO BOTTOM OF KEYS 0.620 IN. MIN,0.650 IN. MAX; DISTANCE FROM CENTERLINE TO TOP OF KEYS 0.530 IN. MIN,0.550 IN. MAX | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | PS13001,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL |
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