Product Details | FLAT WASHER

5310-01-237-9383 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: 2641-405-01 ITEM 33, 2641-405-01 ITEM 33CP, 264140501ITEM33, 264140501ITEM33CP, 2641-809-40 ITEM 23, 2641-809-40 ITEM 23CP, 264180940ITEM23, 264180940ITEM23CP, 5310-01-237-9383, 01-237-9383, 5310012379383, 012379383

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 07 AUG 1986 01-237-9383

Demand History | NSN 5310-01-237-9383

Part Number Request Date QTY Origin
5310-01-237-9383 2021-12-363 103 DIBBS
5310-01-237-9383 2019-02-57 89 DIBBS
5310-01-237-9383 2018-11-316 89 DIBBS
5310-01-237-9383 2016-06-181 97 DIBBS
5310-01-237-9383 2015-06-173 1 DIBBS
5310-01-237-9383 2015-06-162 1 DIBBS
5310-01-237-9383 2014-04-110 27 DIBBS
5310-01-237-9383 2009-09-247 11 DIBBS
5310-01-237-9383 2009-06-161 20 DIBBS
5310-01-237-9383 2009-04-105 7 DIBBS
5310-01-237-9383 2009-03-82 13 DIBBS
5310-01-237-9383 2009-01-23 3 DIBBS
5310-01-237-9383 2008-11-322 3 DIBBS
5310-01-237-9383 2008-09-255 3 DIBBS

Cross Reference | NSN 5310-01-237-9383

Part Number Cage Code Manufacturer
2641-405-01 ITEM 33 96169 ELECTRIC BOAT CORPORATION
2641-405-01 ITEM 33CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2641-809-40 ITEM 23 96169 ELECTRIC BOAT CORPORATION
2641-809-40 ITEM 23CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Technical Data | NSN 5310-01-237-9383

Characteristic Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS CLEANED IN ACCORDANCE WITH MIL-C-52211
CRITICALITY CODE JUSTIFICATION ZZZY
MANUFACTURERS CODE 96169
DESIGN CONTROL REFERENCE 2641-809-40 ITEM 23

Restrictions/Controls & Freight Information | NSN 5310-01-237-9383

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:SThe item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
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 W Rating Variable
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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

Management | NSN 5310-01-237-9383

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDCPAn item that requires special cleaning and packaging for oxygen/nitrogen service (e.g, valves, piping systems, generators).
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each