Product Details | RECESSED WASHER

5310-00-907-2919 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: 12P414413, 12P4144-13, 5310-00-907-2919, 00-907-2919, 5310009072919, 009072919

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 17 JUN 1966 00-907-2919

Drawings & Photos | NSN 5310-00-907-2919


Cross Reference | NSN 5310-00-907-2919

Part Number Cage Code Manufacturer
12P4144-13 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 5310-00-907-2919

Characteristic Specifications
MATERIAL DOCUMENT AND CLASSIFICATION MIL-T-9047 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 28 RECESSED BOTH SIDES
HOLE DIAMETER 0.755 INCHES MINIMUM AND 0.775 INCHES MAXIMUM
OUTSIDE DIAMETER 1.307 INCHES MINIMUM AND 1.332 INCHES MAXIMUM
MATERIAL THICKNESS 0.167 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
TOP RECESS DIAMETER 0.835 INCHES MINIMUM AND 0.895 INCHES MAXIMUM
BOTTOM RECESS DIAMETER 0.835 INCHES MINIMUM AND 0.895 INCHES MAXIMUM
BOTTOM RECESS ANGLE 90.0 DEGREES NOMINAL
TOP RECESS ANGLE 90.0 DEGREES NOMINAL
MANUFACTURERS CODE 81755
DESIGN CONTROL REFERENCE 12P4144-13

Restrictions/Controls & Freight Information | NSN 5310-00-907-2919

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
NMF Description 136500 METAL NOI/METAL ALLOYS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code SG 403 SCMS/GUED
5215 Thurlow St, Suite 5, Bldg 70C
Wright-Patterson AFB OH 45433
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable