Product Details | SHOULDERED AND RECESSED WASHER

5310-00-582-5971 A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use BEARING, SLEEVE; BUSHING, SLEEVE; or SPACER, SLEEVE. Excludes INSULATOR, WASHER and thrust type washers.

Part Alternates: SMA120118, 5310-00-582-5971, 00-582-5971, 5310005825971, 005825971

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-582-5971

Drawings & Photos | NSN 5310-00-582-5971


Cross Reference | NSN 5310-00-582-5971

Part Number Cage Code Manufacturer
SMA120118 80063 US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS
SMA120118 95036 APPLIED DEVICES CORP

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Technical Data | NSN 5310-00-582-5971

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-268 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 18 SHOULDERED AND RECESSED
HOLE DIAMETER 0.091 INCHES MINIMUM AND 0.101 INCHES MAXIMUM
SHOULDER DIAMETER 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
OUTSIDE DIAMETER 0.547 INCHES MINIMUM AND 0.578 INCHES MAXIMUM
SHOULDER HEIGHT 0.005 INCHES MINIMUM AND 0.010 INCHES MAXIMUM
MATERIAL THICKNESS 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
RECESS ANGLE 81.5 DEGREES MINIMUM AND 82.5 DEGREES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-00-582-5971

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 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating P 77.5
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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