Product Details | CONCAVE WASHER

5310-01-324-0991 A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. See also WASHER (1), CONVEX. Excludes WASHER (1), RECESSED and BEARING, WASHER, THRUST.

Part Alternates: LS35298B03CC, 5310-01-324-0991, 01-324-0991, 5310013240991, 013240991

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 10 AUG 1990 01-324-0991

Cross Reference | NSN 5310-01-324-0991

Part Number Cage Code Manufacturer
LS35298B03CC 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 5310-01-324-0991

Characteristic Specifications
MATERIAL STEEL COMP H11 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT NICKEL AND CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HOLE DIAMETER 0.300 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
OUTSIDE DIAMETER 0.450 INCHES MAXIMUM
MATERIAL THICKNESS 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-01-324-0991

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:AItem does not contain precious metal
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