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NSN 5310-00-550-3548, 5310005503548
Cancelled -> Replaced by 5310006033830

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 005503548
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 5310-00-550-3548

National Stock Number (NSN) 5310-00-550-3548, or NIIN 005503548, (nut,self-locking,hexagon) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5310006033830.

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 unique to one weapons system.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.

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 5310005503548 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

BEARING SURFACE TYPE
(CRTM) ANY ACCEPTABLE
LOCKING FEATURE
(AAUM) PREVAILING TORQUE ALL METAL DESIGN OR PREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIAL
(MATT) ALUMINUM ALLOY NUT
NOMINAL THREAD SIZE
(CQJX) 0.500 INCHES
NUT HEIGHT
(ADEA) 0.594 INCHES NOMINAL
WIDTH ACROSS FLATS
(ASDB) 0.750 INCHES NOMINAL
SURFACE TREATMENT
(SFTT) ANODIZE NUT
TEMP RATING
(AZKQ) 250.0 FAHRENHEIT NOMINAL
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD CLASS
(AAJD) 3B
THREAD SERIES
(BZRR) UNF
THREAD QUANTITY PER INCH
(CMLP) 20
THREAD SERIES
(BZRR) UNFUNF
THREAD DIRECTION
(AAJF) RIGHT-HANDRIGHT-HAND
THREAD CLASS
(AAJD) 3B3B
TEMP RATING
(AZKQ) 250.0 DEG FAHRENHEIT NOMINAL
THREAD QUANTITY PER INCH
(CMLP) 2020
NOMINAL THREAD SIZE
(CQJX) 0.500 INCHES0.500 INCHES
HARDNESS RATING
(CQFM) NOT RATED

Manufacturer Part Numbers


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