NSN 5310-00-227-1948 NIIN 002271948 — Recessed Washer

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
5310-00-227-1948
5310002271948
Description:
WASHER,RECESSED
NSN Assigned:
01-JAN-63
DEMIL:
NO
Shelf Life:
N/A
UOM:
--
Using Services:
--

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5310-00-227-1948 Specification Set by the OEM (see RNCC code 3)

Hole Diameter AAUB:

0.752in. and 0.755in. ⁓49/64"

Outside Diameter ABKV:

1.125in.

Overall Height ABKW:

0.093in.

Recess Depth ABMH:

0.050in.

Material Thickness ABPX:

0.141in.

Material MATT:

copper alloy

Surface Treatment SFTT:

nickel

Surface Treatment Document And Classification STDC:

QQ-290, cl 1, type 5 fed spec single treatment response

Style Designator STYL:

recessed

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:
568095
Cage Code:
57733
RNCC:
3
RNVC:
2
DAC:
X
RNAAC:
XX
Status:
A
MSDS:
SADC:

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

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15933
FIIG:
A022B0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A
STYLE DESIGNATOR RECESSED style nsn 5310-00-227-1948
STYLE DESIGNATOR RECESSED style nsn 5310-00-227-1948
STYLE DESIGNATOR RECESSED style nsn 5310-00-227-1948
STYLE DESIGNATOR RECESSED style nsn 5310-00-227-1948
STYLE DESIGNATOR RECESSED style nsn 5310-00-227-1948
STYLE DESIGNATOR RECESSED style nsn 5310-00-227-1948

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

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

5310-00-227-1948 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
U
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) U

Precious metal content is unknown

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.