Product Details | SHOULDERED AND RECESSED WASHER

5310-00-238-3133 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: 0N009808, 5310-00-238-3133, 00-238-3133, 5310002383133, 002383133

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 28 OCT 1970 00-238-3133

Drawings & Photos | NSN 5310-00-238-3133


Cross Reference | NSN 5310-00-238-3133

Part Number Cage Code Manufacturer
0N009808 98230 NATIONAL SECURITY AGENCY

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Technical Data | NSN 5310-00-238-3133

Characteristic Specifications
MATERIAL COPPER ALLOY 482 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 13 SHOULDERED AND RECESS
HOLE DIAMETER 0.323 INCHES MINIMUM AND 0.327 INCHES MAXIMUM
SHOULDER DIAMETER 0.437 INCHES NOMINAL
OUTSIDE DIAMETER 0.750 INCHES NOMINAL
RECESS DIAMETER 0.437 INCHES NOMINAL
SHOULDER HEIGHT 0.057 INCHES NOMINAL
MATERIAL THICKNESS 0.063 INCHES NOMINAL
SURFACE FINISH 40.0 MICROINCHES TOP 100.0 MICROINCHES BOTTOM 100.0 MICROINCHES COUNTERBORE WALL 100.0 MICROINCHES INNER 100.0 MICROINCHES OUTER 100.0 MICROINCHES SHOULDER FACE
SPECIAL FEATURES HOLE OPPOSITE SHOULDER CHAMFERED 0.062 IN. BY 45 DEG
TEST DATA DOCUMENT 98230-0N009808 DRAWING
MANUFACTURERS CODE 98230
DESIGN CONTROL REFERENCE 0N009808

Restrictions/Controls & Freight Information | NSN 5310-00-238-3133

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating Q 70
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code XN National Security Agency
ATTN: L111
Fort George G. Meade, MD 20755-6000
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