Product Details | LOCK WASHER

5310-00-018-0288 A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Part Alternates: MILW6986TYPEA, 180288, 31359J, 4242A, 91601, 5310-00-018-0288, 00-018-0288, 5310000180288, 000180288

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-018-0288

Drawings & Photos | NSN 5310-00-018-0288


Cross Reference | NSN 5310-00-018-0288

Part Number Cage Code Manufacturer
180288 21450 ARMY WEAPONS COMMAND ATTN AMSWE-REE-S
180288 24617 GENERAL MOTORS CORP
180288 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
31359J 56442 DIAMOND REO TRUCK CO
4242A 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
4242A 28265 HERCULES ENGINE CO INC
91601 89109 GRAHAM PAIGE CORP
MILW6986TYPEA 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5310-00-018-0288

Characteristic Specifications
MATERIAL STEEL COMP 1060 OR STEEL COMP 1065 OR STEEL COMP 1070 OR STEEL COMP 1075 OR STEEL COMP 1080 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION -QQ-S-633 CANC FED SPEC 1ST MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 2ND MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 3RD MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 4TH MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 5TH MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 101 FLAT INTERNAL TEETH
HOLE DIAMETER 0.320 INCHES MINIMUM AND 0.332 INCHES MAXIMUM
OUTSIDE DIAMETER 0.590 INCHES MINIMUM AND 0.607 INCHES MAXIMUM
MATERIAL THICKNESS 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA A TYPE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILW6986TYPEA

Restrictions/Controls & Freight Information | NSN 5310-00-018-0288

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 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating U 50
Less than truck load rating U 50.0
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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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