Product Details | RECESSED WASHER

5310-01-151-8788 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: 16L10511, 16L105-11, 16L10525, 16L105-25, 5310-01-151-8788, 01-151-8788, 5310011518788, 011518788

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 23 APR 1983 01-151-8788

Drawings & Photos | NSN 5310-01-151-8788


Demand History | NSN 5310-01-151-8788

Part Number Request Date QTY Origin
5310-01-151-8788 2024-04-100 44 United States

Cross Reference | NSN 5310-01-151-8788

Part Number Cage Code Manufacturer
16L105-11 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
16L105-25 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 5310-01-151-8788

Characteristic Specifications
STYLE DESIGNATOR 15 RECESS
HOLE DIAMETER 0.150 INCHES NOMINAL
OUTSIDE DIAMETER 3.125 INCHES NOMINAL
RECESS DIAMETER 2.406 INCHES NOMINAL
MATERIAL THICKNESS 0.250 INCHES NOMINAL
RECESS ANGLE 45.0 DEGREES NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-01-151-8788

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