NSN 5310-00-999-6478 NIIN 009996478 — Shouldered And Recessed Washer

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
5310-00-999-6478
5310009996478
Description:
WASHER,SHOULDERED AND RECESSED
NSN Assigned:
09-MAR-66
DEMIL:
NO
Shelf Life:
N/A
UOM:
--
Using Services:
--

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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

5310-00-999-6478 Specification Set by the OEM (see RNCC code 3)

Hole Diameter AAUB:

0.3125in. and 0.3145in. ⁓21/64"

Shoulder Diameter AAVH:

0.667in. and 0.672in.

Outside Diameter ABKV:

0.820in. and 0.830in.

Recess Diameter ABMD:

0.365in. and 0.375in.

Shoulder Height ABMG:

0.055in.

Material Thickness ABPX:

0.050in.

Hardness Rating CQFM:

75.0 rockwell superficial 15-n and 79.5 rockwell superficial 15-n

Recess Angle CSTM:

88.0 degrees and 92.0 degrees

Material MATT:

steel comp 410

Material Document And Classification MDCL:

QQ-S-763 fed spec single material response

Surface Treatment SFTT:

passivate

Style Designator STYL:

shouldered and 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:
591709
Cage Code:
73030
RNCC:
3
RNVC:
2
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:
15935
FIIG:
A022B0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A
STYLE DESIGNATOR SHOULDERED AND RECESSED style nsn 5310-00-999-6478
STYLE DESIGNATOR SHOULDERED AND RECESSED style nsn 5310-00-999-6478
STYLE DESIGNATOR SHOULDERED AND RECESSED style nsn 5310-00-999-6478
STYLE DESIGNATOR SHOULDERED AND RECESSED style nsn 5310-00-999-6478
STYLE DESIGNATOR SHOULDERED AND RECESSED style nsn 5310-00-999-6478
STYLE DESIGNATOR SHOULDERED AND RECESSED style nsn 5310-00-999-6478

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

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing, sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.

5310-00-999-6478 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.