Product Details | SPRING TENSION WASHER

5310-00-637-2979 A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

Part Alternates: BL93665, 7604882, 5310-00-637-2979, 00-637-2979, 5310006372979, 006372979

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-637-2979

Cross Reference | NSN 5310-00-637-2979

Part Number Cage Code Manufacturer
7604882 19200 US ARMY ARDEC RDECOM
BL93665 64959 AMERICAN TELEPHONE AND TELEGRAPH CO
BL93665 70408 AT AND T CORP

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Technical Data | NSN 5310-00-637-2979

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 5052 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-318,52S FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER 7.107 INCHES MINIMUM AND 7.141 INCHES MAXIMUM
OUTSIDE DIAMETER 8.484 INCHES MINIMUM AND 8.516 INCHES MAXIMUM
OVERALL HEIGHT 0.688 INCHES NOMINAL
MATERIAL THICKNESS 0.094 INCHES NOMINAL
SPECIAL FEATURES TWELVE 0.228 IN. DIA HOLES EQUALLY SPACED ON 7.875 IN. DIA BOLT CIRCLE

Restrictions/Controls & Freight Information | NSN 5310-00-637-2979

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