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NSN 5310-01-020-4410, 5310010204410
WASHER,KEY

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 010204410
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.
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DLMS® Summary

National Stock Number 5310-01-020-4410

National Stock Number (NSN) 5310-01-020-4410, or NIIN 010204410, (washer,key) was assigned April 30, 1976 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.

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

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 5310010204410 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

III MATERIAL
(MATT) STEEL COMP 1010 OVERALL
COLOR
(HUES) BLACK OVERALL
EXTERNAL STRAIGHT KEY LENGTH
(ABKX) 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY WIDTH
(ABLC) 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM
HOLE DIAMETER
(AAUB) 0.193 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
OUTSIDE DIAMETER
(ABKV) 0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS
(ABLX) 0.620 INCHES MINIMUM AND 0.650 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS5042 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS
(ABPX) 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM
MATERIAL
(MATT) STEEL COMP 1010 OVERALL
PEENING KEY LENGTH
(ABLA) 0.300 INCHES MINIMUM AND 0.340 INCHES MAXIMUM
STYLE DESIGNATOR
(STYL) KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) AMS2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) OXIDE FILM OVERALL

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