Product Details | FLAT WASHER

5310-00-012-0393 A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.

Part Alternates: A1533, A1555, MILW1085TYPEA, PC120393, R20532, P860, 53821, 87468C, 120393, 34746S7, 34746S7S8, 351355S7, 41X515U, 487956, 52S5Z, 5310-00-012-0393, 00-012-0393, 5310000120393, 000120393

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-012-0393

Drawings & Photos | NSN 5310-00-012-0393


Demand History | NSN 5310-00-012-0393

Part Number Request Date QTY Origin
MILW1085TYPEA 2008-12-358 500 US

Cross Reference | NSN 5310-00-012-0393

Part Number Cage Code Manufacturer
120393 12204 DAIMLER CHRYSLER
120393 21450 ARMY WEAPONS COMMAND ATTN AMSWE-REE-S
120393 24617 GENERAL MOTORS CORP
120393 45RP7 DRESSTA NORTH AMERICA LTD
120393 56442 DIAMOND REO TRUCK CO
120393 72582 MTU AMERICA INC.
120393 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
120393 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
120393 F0742 DELPHI FRANCE SAS
34746S7 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
34746S7S8 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
351355S7 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
41X515U 58275 SASCO INC CANADIAN DIV
487956 57733 STEWART-WARNER CORPORATION
52S5Z 72260 CORBITT CO INC
53821 34623 AM GENERAL, LLC
87468C 08683 BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC
A1533 34623 AM GENERAL, LLC
A1555 34623 AM GENERAL, LLC
MILW1085TYPEA 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
P860 22888 FMC CORP
P860 80212 BAE SYSTEMS LAND & ARMAMENTS L.P.
PC120393 C7432 POWER COMPONENTS (DEUTSCHLAND) GMBH
R20532 83120 PRESSED METALS OF AMERICA INC

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Technical Data | NSN 5310-00-012-0393

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-633 COMP FS1010 TO FS1020-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OR ZINC OVERALL
HOLE DIAMETER 0.344 INCHES NOMINAL
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.688 INCHES NOMINAL
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.065 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA A TYPE
DEPARTURE FROM CITED DOCUMENT AS MODIFIEDBY SURFACE FINISH
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILW1085TYPEA

Restrictions/Controls & Freight Information | NSN 5310-00-012-0393

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 S 60
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