5365-01-430-7425 SPACER,RING Index 5310-01-430-7427 NUT,PLAIN,KNURLED

National Stock Number:
5310-01-430-7426

Federal Supply Class:
5310

National Item Identification Number:
014307426

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.


Manufacturer Information:
03A257-310630ANILLO INDUSTRIES LLC
03A257-358009MOELLER MANUFACTURING & SUPPLY, LLC
03A257C310630ANILLO INDUSTRIES LLC
03A257C31W025NORTHROP GRUMMAN SYSTEMS CORP
03A257-376823NORTHROP GRUMMAN SYSTEMS CORPORATION
03A257-380539SPS TECHNOLOGIES, LLC
AS19879-310630ANILLO INDUSTRIES LLC
AS19879C310630ANILLO INDUSTRIES LLC
AMM118C356009SPECTRA PRECISION INC. DBA TRIMBLE DIV ENGINEERING AND CONSTRUCTION DIVISION
MM118C358009MOELLER MANUFACTURING & SUPPLY, LLC
03A257C358009MOELLER MANUFACTURING & SUPPLY, LLC
03A257C376823NORTHROP GRUMMAN SYSTEMS CORPORATION
03A257C380539SPS TECHNOLOGIES, LLC
03A257C392215HOWMET GLOBAL FASTENING SYSTEMS INC
NS202860C-380539SPS TECHNOLOGIES, LLC
VN948NP3C92215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
HOLE DIAMETER0.191 INCHES MINIMUM AND 0.195 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.057 INCHES MINIMUM AND 0.069 INCHES MAXIMUM
MATERIALIRON ALLOY 660 OVERALL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER0.362 INCHES MINIMUM AND 0.372 INCHES MAXIMUM
RECESS ANGLE90.0 DEGREES NOMINAL
RECESS DIAMETER0.238 INCHES MINIMUM AND 0.248 INCHES MAXIMUM
STYLE DESIGNATORRECESSED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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