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NSN 5310-00-899-3085, 5310008993085
NUT,SELF-LOCKING,EXTENDED WASHER

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 008993085
Codification Country
United States
Item Name Code
INC 29730
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 5310-00-899-3085

National Stock Number (NSN) 5310-00-899-3085, or NIIN 008993085, (nut,self-locking,extended washer) was assigned February 8, 1967 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) 29730. [A NUT HAVING 6 FLAT SIDES AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE FLATS OR PERIPHERY. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.]. 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 5310008993085 does not contain precious metals.

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) 0.375 INCHES MINIMUM NUT AND 0.405 INCHES MAXIMUM NUT
HARDNESS RATING
(CQFM) 49.0 ROCKWELL C MAXIMUM
NOMINAL THREAD SIZE
(CQJX) 0.375 INCHES
NUT COUNTERBORE DEPTH
(ADFK) 0.008 INCHES MINIMUM NUT AND 0.042 INCHES MAXIMUM NUT
NUT STYLE
(ACTA) HEXAGON
OVERALL HEIGHT
(ABKW) 0.267 INCHES MINIMUM AND 0.282 INCHES MAXIMUM
LOCKING FEATURE
(AAUM) PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION
(ABAJ) DRY FILM LUBRICANT
MATERIAL
(MATT) STEEL OVERALL
THREAD CLASS
(AAJD) 3B
THREAD DIRECTION
(AAJF) LEFT-HAND
THREAD SERIES
(BZRR) UNF
THREAD QUANTITY PER INCH
(CMLP) 24
WASHER OUTSIDE DIAMETER
(AAVX) 0.620 INCHES MAXIMUM
WASHER THICKNESS
(ADEM) 0.030 INCHES MINIMUM
WIDTH ACROSS FLATS
(ASDB) 0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL
TEMP RATING
(AZKQ) 450.0 DEG FAHRENHEIT NOMINAL

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