Product Details | FLAT WASHER

5310-01-499-8057 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: PL1G02232H11 FIND 001, PL1G02232H11FIND001, PL1G04435 FIND 017, PL1G04435FIND017, PL1G04473 FIND 017, PL1G04473FIND017, PL1G05207 FIND 024, PL1G05207FIND024, PL1G05210 FIND 024, PL1G05210FIND024, 1G02981H11, 1G04435 FIND 017, 1G04435FIND017, 1G04473 FIND 017, 1G04473FIND017, 1G05207 FIND 024, 1G05207FIND024, 1G05210 FIND 24, 1G05210FIND24, 5310-01-499-8057, 01-499-8057, 5310014998057, 014998057

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 05 AUG 2002 01-499-8057

Demand History | NSN 5310-01-499-8057

Part Number Request Date QTY Origin
5310-01-499-8057 2025-08-217 231 DIBBS
5310-01-499-8057 2025-03-70 637 DIBBS
5310-01-499-8057 2024-05-150 247 DIBBS
5310-01-499-8057 2024-05-142 247 DIBBS
5310-01-499-8057 2024-01-23 413 DIBBS
5310-01-499-8057 2024-01-15 413 DIBBS
5310-01-499-8057 2021-12-353 399 DIBBS
5310-01-499-8057 2021-11-319 125 DIBBS
5310-01-499-8057 2021-09-272 32 DIBBS
5310-01-499-8057 2018-01-16 200 DIBBS
5310-01-499-8057 2017-09-267 100 DIBBS
5310-01-499-8057 2017-06-158 230 DIBBS
5310-01-499-8057 2017-03-65 121 DIBBS
5310-01-499-8057 2017-02-39 173 DIBBS
5310-01-499-8057 2015-12-340 149 DIBBS
5310-01-499-8057 2014-09-257 139 DIBBS
5310-01-499-8057 2011-05-138 298 DIBBS
5310-01-499-8057 2010-09-272 246 DIBBS
5310-01-499-8057 2010-05-141 120 DIBBS
5310-01-499-8057 2010-05-138 2 DIBBS
5310-01-499-8057 2010-04-99 86 DIBBS
5310-01-499-8057 2010-03-84 86 DIBBS
5310-01-499-8057 2010-03-62 86 DIBBS
5310-01-499-8057 2010-02-57 2 DIBBS
5310-01-499-8057 2009-11-309 120 DIBBS
5310-01-499-8057 2009-10-275 86 DIBBS
5310-01-499-8057 2009-04-106 2 DIBBS

Cross Reference | NSN 5310-01-499-8057

Part Number Cage Code Manufacturer
1G02981H11 31442 NORTHROP GRUMMAN SYSTEMS CORPORATION
1G04435 FIND 017 31442 NORTHROP GRUMMAN SYSTEMS CORPORATION
1G04473 FIND 017 31442 NORTHROP GRUMMAN SYSTEMS CORPORATION
1G05207 FIND 024 31442 NORTHROP GRUMMAN SYSTEMS CORPORATION
1G05210 FIND 24 31442 NORTHROP GRUMMAN SYSTEMS CORPORATION
PL1G02232H11 FIND 001 31442 NORTHROP GRUMMAN SYSTEMS CORPORATION
PL1G04435 FIND 017 31442 NORTHROP GRUMMAN SYSTEMS CORPORATION
PL1G04473 FIND 017 31442 NORTHROP GRUMMAN SYSTEMS CORPORATION
PL1G05207 FIND 024 31442 NORTHROP GRUMMAN SYSTEMS CORPORATION
PL1G05210 FIND 024 31442 NORTHROP GRUMMAN SYSTEMS CORPORATION

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Restrictions/Controls & Freight Information | NSN 5310-01-499-8057

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: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
Less than truck load rating U 50.0
Water commodity Code 576 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 5310-01-499-8057

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
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
H
EA : Each