Shouldered Washer

NSN: 5310-00-032-8403 | Model: 403640

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. 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.

NSN Properties and Flags

NATO Stock Number

5310-00-032-8403

DEMIL

Hole Diameter

0.249 inches

Shoulder Diameter

0.372 inches

Outside Diameter

0.875 inches

Material Thickness

0.093 inches

Style Designator

Shouldered

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 5310-00-032-8403 Datasheet

Supply Class (FSC):

Nuts And Washers

Cross Reference:

403640
403640

Cage Codes:

Honeywell International Inc. (CAGE 59364)
Signal Inc Allied (CAGE 77068)

Replacements:

5310-00-032-8403 replaces 5310-00-167-4826

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

U - Precious metal content is unknown

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:

194120 - Washers/gaskets/pckg dvcs noi
WCC:

713 - Metal hardware
SHC:

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

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

P - 77.5
ACC:

V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5310-00-032-8403 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Brazil, Greece, and Turkey
What is the NIIN of NSN 5310-00-032-8403?
000328403 or 00-032-8403
Does NSN 5310-00-032-8403 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-00-032-8403?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963