NSN 5310-00-721-5447, 5310007215447
NUT,SELF-LOCKING,HEXAGON

Federal Supply Classification: FSC 5310 - Nuts and Washers
National Item Identification Number: NIIN 007215447
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.

Availability: Readily Available Qualified Suppliers: We have 2 qualified suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know

CALL ABOUT NSN 5310-00-721-5447

Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

REQUEST QUOTE for 5310-00-721-5447

Have a list that needs to be quoted? Upload it here.

Upload a List

DLMS^® Summary

National Stock Number 5310-00-721-5447

National Stock Number (NSN) 5310-00-721-5447, or NIIN 007215447, (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 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 unique to one weapons system.

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 5310007215447 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 Apr 01, 2024.

Technical Characteristics

THREAD SERIES: (BZRR) UNC
BEARING SURFACE TYPE: (CRTM) ANY ACCEPTABLE
SURFACE TREATMENT: (SFTT) CADMIUM NUT AND CHROMATE NUT
BEARING SURFACE TYPE: (CRTM) ANY ACCEPTABLEANY ACCEPTABLE
MATERIAL: (MATT) STEEL NUT
THREAD CLASS: (AAJD) 3B
HARDNESS RATING: (CQFM) NOT RATED
NOMINAL THREAD SIZE: (CQJX) 0.164 INCHES
THREAD QUANTITY PER INCH: (CMLP) 32
THREAD DIRECTION: (AAJF) RIGHT-HAND
NOMINAL THREAD SIZE: (CQJX) 0.164 INCHES0.164 INCHES0.164 INCHES
NUT HEIGHT: (ADEA) 0.188 INCHES NOMINAL0.188 INCHES NOMINAL0.188 INCHES NOMINAL
LOCKING FEATURE: (AAUM) PREVAILING TORQUE WITH NONMETALLIC INSERTPREVAILING TORQUE WITH NONMETALLIC INSERTPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIAL: (MATT) PLASTIC POLYAMIDE LOCKING INSERT
MATERIAL: (MATT) PLASTIC POLYAMIDE LOCKING INSERTSTEEL NUTPLASTIC POLYAMIDE LOCKING INSERT
THREAD CLASS: (AAJD) 3B3B3B
THREAD DIRECTION: (AAJF) RIGHT-HANDRIGHT-HANDRIGHT-HAND
THREAD SERIES: (BZRR) UNCUNCUNC
THREAD QUANTITY PER INCH: (CMLP) 323232
WIDTH ACROSS FLATS: (ASDB) 0.334 INCHES MINIMUM AND 0.334 INCHES MINIMUM AND 0.334 INCHES MINIMUM AND 0.346 INCHES MAXIMUM0.346 INCHES MAXIMUM0.346 INCHES MAXIMUM
SURFACE TREATMENT: (SFTT) CADMIUM AND CHROMATE NUT
TEMP RATING: (AZKQ) 250.0 DEG FAHRENHEIT NOMINAL250.0 DEG FAHRENHEIT NOMINAL250.0 DEG FAHRENHEIT NOMINAL