Product Details | RECESSED WASHER

5310-01-053-7648 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.

Part Alternates: VN9007C, VN900-7C, 5310-01-053-7648, 01-053-7648, 5310010537648, 010537648

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 10 JAN 1978 01-053-7648

Drawings & Photos | NSN 5310-01-053-7648


Demand History | NSN 5310-01-053-7648

Part Number Request Date QTY Origin
VN9007C 2015-02-34 400 TH

Cross Reference | NSN 5310-01-053-7648

Part Number Cage Code Manufacturer
VN900-7C 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
VN900-7C C4293 ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH

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Technical Data | NSN 5310-01-053-7648

Characteristic Specifications
MATERIAL DOCUMENT AND CLASSIFICATION AMS5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
STYLE DESIGNATOR 15 RECESS
HOLE DIAMETER 0.441 INCHES MINIMUM AND 0.451 INCHES MAXIMUM
OUTSIDE DIAMETER 0.771 INCHES MINIMUM AND 0.791 INCHES MAXIMUM
RECESS DIAMETER 0.557 INCHES MAXIMUM
MATERIAL THICKNESS 0.068 INCHES MINIMUM AND 0.088 INCHES MAXIMUM
RECESS ANGLE 90.0 DEGREES NOMINAL
MANUFACTURERS CODE 92215
DESIGN CONTROL REFERENCE VN900-7C

Restrictions/Controls & Freight Information | NSN 5310-01-053-7648

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information