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NSN 5310-00-524-0669, 5310005240669
NUT,SELF-LOCKING,HEXAGON

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 005240669
Codification Country
United States
Item Name Code
INC 05277
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 5310-00-524-0669

National Stock Number (NSN) 5310-00-524-0669, or NIIN 005240669, (nut,self-locking,hexagon) was assigned June 23, 1969 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

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

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2005, 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) 05277. [A NUT HAVING A FLAT BOTTOM AND 6 SIDES. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. EXCLUDES:NUT (1), SELF-LOCKING, CAP.]. 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 5310005240669 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

BEARING SURFACE TYPE
(CRTM) CHAMFERED
NUT HEIGHT
(ADEA) 0.832 INCHES MINIMUM AND 0.842 INCHES MAXIMUM
NUT STYLE
(ACTA) HEXAGON
LOCKING FEATURE
(AAUM) PREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE NUT
MATERIAL
(MATT) PLASTIC POLYAMIDE LOCKING INSERT
MATERIAL
(MATT) STEEL COMP 303 NUT
NOMINAL THREAD SIZE
(CQJX) 0.750 INCHES
SPECIAL FEATURES
(FEAT) 0.156 IN. DIA HOLE DRILLED THROUGH OPPOSITE FLATS
WIDTH ACROSS FLATS
(ASDB) 1.052 INCHES MINIMUM AND 1.062 INCHES MAXIMUM
SURFACE TREATMENT
(SFTT) PASSIVATE NUT
TEMP RATING
(AZKQ) 250.0 DEG FAHRENHEIT NOMINAL
THREAD CLASS
(AAJD) 3B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 16
THREAD SERIES
(BZRR) UNF

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