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NSN 5310-00-471-0784, 5310004710784
WASHER,KEY

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 004710784
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: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5310-00-471-0784

National Stock Number (NSN) 5310-00-471-0784, or NIIN 004710784, (washer,key) was assigned August 31, 1970 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 02, 2006, 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) 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 5310004710784 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 631 OVERALL
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY
(ABLQ) 0.505 INCHES MINIMUM AND 0.515 INCHES MAXIMUM
EXTERNAL KEY QUANTITY
(ABMQ) 9
EXTERNAL STRAIGHT KEY WIDTH
(ABLC) 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
HOLE DIAMETER
(AAUB) 1.260 INCHES MINIMUM AND 1.270 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH
(ABLJ) 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
INTERNAL KEY QUANTITY
(ABMR) 8
OUTSIDE DIAMETER
(ABKV) 1.370 INCHES MINIMUM AND 1.380 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS
(ABLX) 1.580 INCHES MINIMUM AND 1.600 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS
(ABPX) 0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM
MATERIAL
(MATT) STEEL COMP 631 OVERALL
STYLE DESIGNATOR
(STYL) KEY

Manufacturer Part Numbers


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