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NSN 5310-00-500-1632, 5310005001632
NUT,SELF-LOCKING,CAP

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 005001632
Codification Country
United States
Item Name Code
INC 05275
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 5310-00-500-1632

National Stock Number (NSN) 5310-00-500-1632, or NIIN 005001632, (nut,self-locking,cap) was assigned July 6, 1974 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. ISO Group has several sources of supply for this NSN.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 9 contracts issued for this part number, with 9 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE4A624PG438, SPE4A624P9293, SPE4A623PY408, SPE4A623PY408, SPE4A623V407M. The total value of the awarded contracts has been US$ 12,401.85.

This NSN is somewhat common among different platforms, belonging to 10 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 8,155. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 30, 2019, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 05275. [A NUT INTERNALLY THREADED FROM ONE END, AND COMPLETELY ENCLOSED ON THE OPPOSITE END. THE OUTER PERIPHERY PARALLEL TO THE THREADED AXIS MAY BE SQUARE, CYLINDRICAL, HEXAGONAL, OCTAGONAL, DODECAGONAL OR THE LIKE AND TAPER TO A CONE OR DOME SHAPE ON THE CLOSED END. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMEBER. EXCLUDES:NUT (1), STAMPED.]. 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 5310005001632 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 FINISH
(CSXL) 110.0 MICROINCHES
BEARING SURFACE TYPE
(CRTM) CHAMFERED OR WASHER FACED
HARDNESS RATING
(CQFM) 28.0 ROCKWELL C MAXIMUM
NUT HEIGHT
(ADEA) 0.470 INCHES NOMINAL
NUT STYLE
(ACTA) CAP
LOCKING FEATURE
(AAUM) PREVAILING TORQUE ALL METAL DESIGN OR PREVAILING TORQUE WITH NONMETALLIC INSERT
LUBRICATION
(ABAJ) DRY FILM LUBRICANT
MATERIAL
(MATT) PLASTIC POLYAMIDE LOCKING INSERT
MATERIAL
(MATT) STEEL COMP 301 NUT OR STEEL COMP 302 NUT OR STEEL COMP 302B NUT OR STEEL COMP 303 NUT OR STEEL COMP 303SE NUT OR STEEL COMP 304 NUT OR STEEL COMP 304L NUT OR STEEL COMP 305 NUT OR STEEL COMP 308 NUT OR STEEL COMP 309 NUT OR STEEL COMP 309S NUT OR STEEL COMP 310 NUT OR STEEL COMP 310S NUT OR STEEL COMP 314 NUT OR STEEL COMP 316 NUT OR STEEL COMP 316L NUT OR STEEL COMP 317 NUT OR STEEL COMP 321 NUT OR STEEL COMP 347 NUT OR STEEL COMP 348 NUT OR STEEL COMP 384 NUT OR STEEL COMP 385 NUT
NOMINAL THREAD SIZE
(CQJX) 0.250 INCHES
THREAD CLASS
(AAJD) 2B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 20
THREAD SERIES
(BZRR) UNC
WIDTH ACROSS FLATS
(ASDB) 0.428 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL EXCEPT INSERT
TEMP RATING
(AZKQ) 250.0 DEG FAHRENHEIT MAXIMUM

Manufacturer Part Numbers


Related Inventory

MS51865-7C
5310005001632
Condition NE
NUT
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MS51865-7C
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