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Last Modified: Jan 09, 2019

NSN 5310-00-001-9031 Washer, Flat

MFG Part Numbers: 306433, 306433, 306433

Cross Reference Parts for NSN 5310-00-001-9031

MFG Part Number ISC RNVC RNCC HCC MSDS SADC DAC

306433

5 2 5 2

306433

5 2 3 5

306433

5 9 5 5

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Part Information for NSN 5310-00-001-9031 (5310000019031)

Item Name: WASHER,FLAT
Federal Supply Class (FSC): 5310
NIIN: 00-001-9031 (000019031)
Definition: 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.
NMF Description: WASHER OR GASKETS, IRON OR STEEL,

Item Specifics

Federal Supply Class (FSC)
Nuts And Washers

Trade Control Compliance Schedule B Export Code: A ten position numeric code that identifies an item exported overseas. this unique identification code is assigned by the U.S. Census Bureau.

Schedule B Sch. B Description Demilitarization Classification ITAR Regulation
7415210000 Copper washers including spring washers not threaded Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9). Not ITAR Controlled

MOE / End Users Represents the subdivisions of a US governmental organization or an agency of the North Atlantic Treaty Organization (NATO), and other friendly governments and international organizations participating in the federal catalog program.

Country / Entity Name MOE
New Zealand
New Zealand ZE
France
France ZF

Material & Special Handling Item material and handling information

Code Description Value Meaning
HMIRS N Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious Metals Indicator A Item 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.

National Motor Freight NMFC: A six position numeric code, which divides articles into groups or classes according to physical characteristics. The classification is based on truckloads vs. less than truckload.

Code Description Code Value Meaning
NMF Description NMFC 194160 Washer Or Gaskets, Iron Or Steel,
Less than a truck load rating LTL U 50.0
Water Commodity WCC 713 Metal hardware
Type of Cargo TCC Z No special type of cargo code applicable
Special Handling SHC 9 Other or no special handling required (sh)
Air Dimension Code ADC A Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity ACC 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 ASH Array No special handling required.

Item Identification | Nuts And Washers

5310-00-001-9031, 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.

Supply Class (FSC)NSN AssignmentItem Name Code (INC)
5310 Sep 27, 1972 13393 (Washer, Flat)

Flat Washers Cross Reference

306433 Cage Code 1UVT5
306433 Cage Code U1621
306433 Cage Code 21119
306433 Cage Code 32195
306433 Cage Code 80256

Codes

COUNTRY CODE: 00
CIIC: U
DML: A
HMIC: N
MGMT CTRL: 9Z-----
SOS: S9I
INC: 13393
AAC: V
CRITL CODE: X
DEMIL CODE: A
S A: DN
MGMT CTL: 9Z-----
NIIN ASGMT: 27-SEP-72
QUP: 0
SLC: 0
UI: EA
CAGE: U1621
RNCC: 5
RNVC: 2

Management

Navy Flag

Navy

Cognizance 9Z – Naval inventory control point, mechanicsburg
Special Material
Requisition Restriction
Special Material Content
Navy Flag

Navy Management Code Definition

Cognizance (COG) Identifies the inventory manager (IM) and inventory control point (ICP).
Special Material (SMIC) Categorizes material on the basis of requirements for source or quality control, technical design, or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling
Req. Restriction (IRRC) Item requisition instructions.
Special Material (SMCC) Indicated that an item represents or contains peculiar material requiring special treatment, precautions, or management.
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