Flat Washer

NSN: 5310-01-490-4896 | Model: NAS1149V0332H

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 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.

NSN Properties and Flags

NATO Stock Number

5310-01-490-4896

DEMIL

Cross Sectional Shape

Rectangular

Hole Diameter

Between 0.193 inches and 0.213 inches

Edge Shape

Round

Center Hole Shape

1 round

Thickness

0.032 inches

Overall Diameter

Between 0.433 inches and 0.458 inches

Material

Titanium alloy uns r56400

Material Specification

Ams4911 assn standard single material response

Inventory Check

The last inventory check on this NSN was done on 12/21/2023. Due to rapid changes in inventory this may not be the current stock qty.

New: 8414
New Surplus: 10

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 5310-01-490-4896 Datasheet

Supply Class (FSC):

Nuts And Washers

Cross Reference:

NAS1149V0332H

Cage Codes:

National Aerospace Standards (CAGE 80205)

Schedule B & Trade:

Schedule B: 8108908000 (NAICS 331491)

Other wrought titanium, nesoi
SITC: 69985

Titanium, wrought, and articles of titanium, n.E.S.
End Use: 12290

Nonferrous metals, other

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

CRITL

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

Freight Information:

NMFC:

194160 - Washer or gaskets, iron or steel,
WCC:

713 - Metal hardware
SHC:

9 - Other or no special handling required (sh)
ACC:

A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL:

U - 50.0
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
F01
AAC
D
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
-------
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $3.73 to $6.21..
Does NSN 5310-01-490-4896 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, and Italy
What is the NIIN of NSN 5310-01-490-4896?
014904896 or 01-490-4896
Does NSN 5310-01-490-4896 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-01-490-4896?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Sep 28, 2001