Product Details | RECESSED WASHER

5310-01-199-1358 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: 69456A24, 5310-01-199-1358, 01-199-1358, 5310011991358, 011991358

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 17 JAN 1985 01-199-1358

Drawings & Photos | NSN 5310-01-199-1358


Cross Reference | NSN 5310-01-199-1358

Part Number Cage Code Manufacturer
69456A24 73030 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 5310-01-199-1358

Characteristic Specifications
MATERIAL STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-7720 COMP 303 MIL STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 65.0 ROCKWELL B MINIMUM AND 105.0 ROCKWELL B MAXIMUM
STYLE DESIGNATOR 28 RECESSED BOTH SIDES
HOLE DIAMETER 0.390 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
OUTSIDE DIAMETER 0.620 INCHES MINIMUM AND 0.645 INCHES MAXIMUM
MATERIAL THICKNESS 0.056 INCHES MINIMUM AND 0.069 INCHES MAXIMUM
TOP RECESS DIAMETER 0.437 INCHES MINIMUM AND 0.447 INCHES MAXIMUM
BOTTOM RECESS DIAMETER 0.437 INCHES MINIMUM AND 0.447 INCHES MAXIMUM
BOTTOM RECESS ANGLE 90.0 DEGREES NOMINAL
TOP RECESS ANGLE 90.0 DEGREES NOMINAL
SPECIFICATION/STANDARD DATA 73030-69456A24 MANUFACTURERS STANDARD

Restrictions/Controls & Freight Information | NSN 5310-01-199-1358

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