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NSN 5310-01-215-8510, 5310012158510
WASHER,KEY

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 012158510
Codification Country
United States
Item Name Code
INC 01869
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 2 qualified suppliers

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DLMS® Summary

National Stock Number 5310-01-215-8510

National Stock Number (NSN) 5310-01-215-8510, or NIIN 012158510, (washer,key) was assigned September 1, 1985 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 6 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 9 suppliers. Today, 8 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 5 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over a year. There have been 14 contracts issued for this part number, with 24 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 8 different suppliers. The last contract numbers awarded were: SPE4A623FBM90, SPE4A623FBM89, SPE4A622PJ808, SPE4A622PJ808, SPE5E719P2749. The total value of the awarded contracts has been US$ 191,350.35.

This NSN is somewhat common among different platforms, belonging to 8 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$ 59,727. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 05, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 01869. [A WASHER OF NONRESILIENT MATERIAL USUALLY HAVING TWO PARALLEL BEARING SURFACES. THE OUTSIDE AND/OR INSIDE EDGES HAVE ONE OR MORE PROTUBERANCES. THE ENDS AND/OR EDGES MAY BE PREBENT AT ANY ANGLE OR THE PROTUBERANCES MAY BE PREBENT AT ANY ANGLE TO THE BEARING SURFACES. THE KEYS OR LUGS MAY BE FITTED INTO KEYWAYS IN ADJACENT MATERIAL OR THEY MAY BE BENT OVER AFTER APPLICATION TO HOLD OR LOCK ONE OR MORE ITEMS IN PLACE. EXCLUDES:THRUST TYPE WASHER.]. 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 5310012158510 does not contain precious metals.

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

MATERIAL THICKNESS
(ABPX) 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM
OUTSIDE DIAMETER
(ABKV) 2.250 INCHES NOMINAL
III MATERIAL
(MATT) STEEL COMP 8735 OR STEEL COMP 4130 OVERALL
SURFACE TREATMENT
(SFTT) PHOSPHATE OVERALL
EXTERNAL PREBENT KEY WIDTH
(ABLF) 0.204 INCHES MINIMUM AND 0.234 INCHES MAXIMUM
HOLE DIAMETER
(AAUB) 1.880 INCHES NOMINAL
INTERNAL PREBENT KEY LENGTH
(ABLB) 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 6357 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-S-18729,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP 8735 OR STEEL COMP 4130 OVERALL
EXTERNAL KEY QUANTITY
(ABMQ) 17
INTERNAL PREBENT KEY WIDTH
(ABLK) 0.280 INCHES MINIMUM AND 0.300 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS
(ABLX) 2.688 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) H+4-7A MFR REF SINGLE TREATMENT RESPONSE OVERALL

Manufacturer Part Numbers


Related Inventory

HS1551-211P
5310012158510
Condition NS
WASHER KEY
Readily Available


 
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