ISO Group Logo
Defense and Aerospace
Supply Chain Partner
A Dynatech International Company


NSN 5310-00-392-1780, 5310003921780
WASHER,FLAT

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 003921780
Codification Country
United States
Item Name Code
INC 13393
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know
  CALL ABOUT NSN 5310-00-392-1780
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 5310-00-392-1780


Have a list that needs to be quoted? Upload it here.

DLMS® Summary

National Stock Number 5310-00-392-1780

National Stock Number (NSN) 5310-00-392-1780, or NIIN 003921780, (washer,flat) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 003921780 was cancelled on August 2, 2013, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5310001863856. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 01, 2020, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 13393. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310003921780 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

THICKNESS
(ABNM) 0.020 INCHES NOMINAL
OVERALL DIAMETER
(ADAV) 0.250 INCHES NOMINAL
PERIPHERAL SHAPE STYLE
(ABMW) ROUND
CROSS-SECTIONAL SHAPE STYLE
(AAGR) RECTANGULAR
HOLE DIAMETER
(AAUB) 0.128 INCHES NOMINAL
CENTER HOLE SHAPE STYLE
(ABMX) ROUND
CENTER HOLE SHAPE STYLE
(ABMX) 1 ROUND
MATERIAL
(MATT) STEEL OVERALL

Manufacturer Part Numbers


Related Inventory

11-14876
518
Condition NE
Nflightcam Meta
Readily Available
S1148-2.5KG
S1148-76
Condition NE
Sodium Bicarbon
Readily Available
D3899924ZC8SA
114876
Condition NE

Readily Available
441H37
A1148-7/64IN
Condition NE
Screw Machine D
Readily Available
441H31
A1148-7.6
Condition NE
Screw Machine D
Readily Available
46CD59
Z5114.876.1.07.0
Condition NE
Lavatory Sink:
Readily Available
49PP52
141148760
Condition NE
Class X Go Pin
Readily Available
BM71-31-427
Condition FN
1.000 IN X 1.50
Readily Available
1114876
STARTER
Readily Available
1114876
2920011333699
Condition NS
STARTER
Readily Available
2114876-3
Condition FN
SHIM
Readily Available
2114876-2
Condition FN
SHIM
Readily Available
2114876-1
Condition FN
SHIM
Readily Available


 
Top