NSN 5310-01-220-3111 NIIN 012203111 — Flat Washer

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
5310-01-220-3111
5310012203111
Description:
WASHER,FLAT
NSN Assigned:
11-NOV-85
DEMIL:
NO
Shelf Life:
N/A
UOM:
No qup EA
Using Services:
Navy

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   Customer service objectives
  •   Every product 100% inspected
AS9120 Certified by SAI Global

5310-01-220-3111 Specification Set by the OEM (see RNCC code 3)

Cross-sectional Shape Style AAGR:

rectangular

Hole Diameter AAUB:

0.169in. and 0.174in. ⁓3/16"

Peripheral Shape Style ABMW:

round

Center Hole Shape Style ABMX:

1 round

Thickness ABNM:

0.020in. ⁓1/32"

Overall Diameter ADAV:

0.240in. and 0.250in. ⁓1/4"

Hardness Rating CQFM:

28.0 rockwell c and 32.0 rockwell c

Special Features FEAT:

finish dry film lube

Material MATT:

steel comp 301 or steel comp 302 or steel comp 321 or steel comp 347

Material Document And Classification MDCL:

MIL-S-5059, cond 1/4 hard mil spec 1st material response or MIL-S-5059, cond 1/2 hard mil spec 1st material response or MIL-S-5059, cond 1/4 hard mil spec 2nd material response or MIL-S-5059, cond 1/2 hard mil spec 2nd material response or ams 5510 assn std 3rd material response or ams 5512 assn std 4th material response

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
S9011L9-020D
Cage Code:
99193
RNCC:
3
RNVC:
2
DAC:
A
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
S9011L9-020D
Cage Code:
59364
RNCC:
5
RNVC:
9
DAC:
A
RNAAC:
KZ
Status:
A
MSDS:
SADC:

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13393
FIIG:
A022B0
Concept No.:
1
App. Key:
B
Cond. Code:
1
Status:
A
PERIPHERAL SHAPE STYLE ROUND style nsn 5310-01-220-3111
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR style nsn 5310-01-220-3111
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR style nsn 5310-01-220-3111
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR style nsn 5310-01-220-3111
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR style nsn 5310-01-220-3111
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR style nsn 5310-01-220-3111
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR style nsn 5310-01-220-3111
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR style nsn 5310-01-220-3111

Definition Definition of approved item name (AIN): "WASHER,FLAT"

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.

5310-01-220-3111 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) 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 (PMIC) A

Item does not contain precious metal.

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

  Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.

Material Management Material categorization and source of supply

SOS
SMIC
MMAC
MCC
SOS:
SMS
SOS:
MMAC:
MCC:
Source of Supply (SOS) SMS

Defense logistics agency, enterprise business systems

  Material Codes

SOS: Source of Supply. A three position code or routing identifier code (ric), which identifies the source of supply activity.

SMIC: Special Material Indicator Code. A two position code, which 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.

MMAC: Material Management Aggregation Code. A two position code that identifies an item of supply to be managed by a specific activity manager.

MCC: Material Echelon Code. A two position code employed by the marine corps in classifying items into categories by materiel category and procurement echelon. the alphanumeric management code is in the first position and identifies the materiel category

IMC: Denotes wether items shall be subjected to integrated management under the defense supply agency or retained by the individual military service or other department of defense components for their management. Assigned by th activity responsible for item management coding.