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NSN 5310-00-273-2607, 5310002732607
NUT,PLAIN,EXTENDED WASHER,HEXAGO

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 002732607
Codification Country
United States
Item Name Code
INC 04889
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 5310-00-273-2607

National Stock Number (NSN) 5310-00-273-2607, or NIIN 002732607, (nut,plain,extended washer,hexago) was assigned July 30, 1973 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 unique to one weapons system.

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: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 04889. [A NUT HAVING 6 FLAT SIDES AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE FLATS OR PERIPHERY.]. 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 5310002732607 contains an unknown precious metal.

This NSN is associated to Schedule B 7318160000: nuts of 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

COUNTERBORE DIAMETER
(AAWY) 0.540 INCHES NOMINAL NUT
COUNTERSINK ANGLE
(CRSQ) 120.0 DEGREES NOMINAL NUT
NOMINAL THREAD SIZE
(CQJX) 0.375 INCHES
NUT COUNTERBORE DEPTH
(ADFK) 0.040 INCHES MINIMUM NUT AND 0.050 INCHES MAXIMUM NUT
NUT STYLE
(ACTA) HEXAGON
OVERALL HEIGHT
(ABKW) 0.260 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) G03-1040,FSCM 36659 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL OVERALL
SPECIAL FEATURES
(FEAT) 7HOLES THRU WASHER 0.070 IN. MIN 0.080 IN. MAX DIA
THREAD CLASS
(AAJD) 3B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD SERIES
(BZRR) UNJF
THREAD QUANTITY PER INCH
(CMLP) 24
WASHER OUTSIDE DIAMETER
(AAVX) 0.855 INCHES MINIMUM AND 0.865 INCHES MAXIMUM
WASHER THICKNESS
(ADEM) 0.100 INCHES NOMINAL
WIDTH ACROSS FLATS
(ASDB) 0.500 INCHES NOMINAL

Manufacturer Part Numbers


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