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


NSN 5310-00-935-8989, 5310009358989
WASHER,RECESSED

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 009358989
Codification Country
United States
Item Name Code
INC 15933
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: We have 3 qualified suppliers

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

Let Us Know
  CALL ABOUT NSN 5310-00-935-8989
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 5310-00-935-8989


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

DLMS® Summary

National Stock Number 5310-00-935-8989

National Stock Number (NSN) 5310-00-935-8989, or NIIN 009358989, (washer,recessed) was assigned May 22, 1968 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. 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. ISO Group has several sources of supply for this NSN.

This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 4 contracts issued for this part number, with 4 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A624V9278, SPE4A624V4391, SPE5E818V1078, SPE5E817V4653. The total value of the awarded contracts has been US$ 1,274.75.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 417. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 15933. [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.]. 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 5310009358989 contains an unknown precious metal.

This NSN is associated to Schedule B 7318220000: washers other than lock washers, iron or steel. The Schedule B End Use is listed as finished metal shapes. NAICS classification category 332722: bolt, nut, screw, rivet, and washer manufacturing.

This information was last updated on .


Technical Characteristics

BOTTOM RECESS ANGLE
(CRKG) 90.0 DEGREES NOMINAL
BOTTOM RECESS DIAMETER
(CSML) 0.489 INCHES MINIMUM AND 0.499 INCHES MAXIMUM
HARDNESS RATING
(CQFM) 50.0 ROCKWELL C MINIMUM AND 56.0 ROCKWELL C MAXIMUM
HOLE DIAMETER
(AAUB) 0.380 INCHES MINIMUM AND 0.395 INCHES MAXIMUM
OUTSIDE DIAMETER
(ABKV) 0.835 INCHES MINIMUM AND 0.855 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 6437 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR MS 6485 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS
(ABPX) 0.190 INCHES MINIMUM AND 0.195 INCHES MAXIMUM
MATERIAL
(MATT) STEEL COMP H11 OVERALL
TOP RECESS ANGLE
(CRSD) 90.0 DEGREES NOMINAL
TOP RECESS DIAMETER
(CQJW) 0.489 INCHES MINIMUM AND 0.499 INCHES MAXIMUM
STYLE DESIGNATOR
(STYL) RECESSED BOTH SIDES
SURFACE FINISH
(CSYM) 63.0 MICROINCHES BOTTOM
SURFACE FINISH
(CSYM) 63.0 MICROINCHES TOP
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) AMS 2416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) NICKEL OVERALL AND CADMIUM OVERALL

Manufacturer Part Numbers


Related Inventory

MS9432-12
5310009358989
Condition NS
WASHER
Readily Available
MS9482-12
5310009358989
Condition NS
WASHER
Readily Available
MS9482-12
Condition NE
WASHER
Readily Available


 
Top