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NSN 5310-01-652-1897, 5310016521897
NUT,SELF-LOCKING,HEXAGON

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 016521897
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 5310-01-652-1897

National Stock Number (NSN) 5310-01-652-1897, or NIIN 016521897, (nut,self-locking,hexagon) was assigned February 11, 2016 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Feb 12, 2016, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

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 5310016521897 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

BEARING SURFACE TYPE
(CRTM) FLAT
LOCKING FEATURE
(AAUM) PREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS-D4066 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE LOCKING INSERT
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) ASTM A29,ASTM A510 OR ASTM A853 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A29,ASTM A510 OR ASTM A853 ASSN STD 2ND MATERIAL RESPONSE OR SAE J118 NATIONAL STD/SPEC 3RD MATERIAL RESPONSE OR AMS 5040,ASTM A29,ASTM A510 OR ASTM A853 NATIONAL STD/SPEC 4TH MATERIAL RESPONSE OR AMS 5069,ASTM A29,ASTM A510 OR ASTM A853 NATIONAL STD/SPEC 5TH MATERIAL RESPONSE OR AMS 5080,ASTM A29,ASTM A510 OR ASTM A853 NATIONAL STD/SPEC 6TH MATERIAL RESPONSE OR AMS 5024 OR ASTM A29 NATIONAL STD/SPEC 7TH MATERIAL RESPONSE OR AMS 5020 OR ASTM A29 NATIONAL STD/SPEC 8TH MATERIAL RESPONSE OR SAE J403 OR ASTM A29 NATIONAL STD/SPEC 9TH MATERIAL RESPONSE OR SAE J403 OR ASTM A108 NATIONAL STD/SPEC 10TH MATERIAL RESPONSE OR AMS 5010 NATIONAL STD/SPEC 11TH MATERIAL RESPONSE NUT
MATERIAL
(MATT) PLASTIC NYLON LOCKING INSERT
MATERIAL
(MATT) STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 OR STEEL COMP 1018 OR STEEL COMP 1035 OR STEEL COMP 11L37 OR STEEL COMP 1213 OR STEEL COMP 12L14 OR STEEL COMP 1215 NUT
NOMINAL THREAD SIZE
(CQJX) 0.50 INCHES
NUT HEIGHT
(ADEA) 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
NUT STYLE
(ACTA) HEXAGON
SPECIFICATION/STANDARD DATA
(ZZZK) 80205-NAS-21083 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WIDTH ACROSS FLATS
(ASDB) 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD CLASS
(AAJD) 3B
THREAD SERIES
(BZRR) UNJF
THREAD QUANTITY PER INCH
(CMLP) 20

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