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NSN 5310-01-694-8678, 5310016948678
NUT,SELF-LOCKING,SPLINE

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 016948678
Codification Country
United States
Item Name Code
INC 15893
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 5310-01-694-8678

National Stock Number (NSN) 5310-01-694-8678, or NIIN 016948678, (nut,self-locking,spline) was assigned April 29, 2021 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 a year. There have been 3 contracts issued for this part number, with 3 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE4A622P9125, SPE4A022P0059, SPE4A022P0059, SPE4A621V662Y. The total value of the awarded contracts has been US$ 14,942.10.

There has been a small amount of 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) 15893. [A NUT HAVING AN EXTERNALLY SPLINED SLEEVE, WHICH HOLDS IT IN POSITION WHEN FORCED INTO A HOLE OF SLIGHTLY SMALLER DIAMETER. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING.]. 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 5310016948678 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

NOMINAL THREAD SIZE
(CQJX) 0.1900 INCHES
NUT LENGTH
(ACVN) 0.587 INCHES MAXIMUM
NUT STYLE
(ACTA) SPLINE (FLOATING)
NUT HEIGHT
(ADEA) 0.431 INCHES NOMINAL
LOCKING FEATURE
(AAUM) PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION
(ABAJ) DRY FILM LUBRICANT
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS5639 ASSN STD 1ST MATERIAL RESPONSE OR AMS5514 ASSN STD 2ND MATERIAL RESPONSE SHELL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS5085 ASSN STD 1ST MATERIAL RESPONSE OR AMS6351 ASSN STD 2ND MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS5085 ASSN STD SINGLE MATERIAL RESPONSE FLANGE
MATERIAL
(MATT) STEEL COMP 1050 OR STEEL COMP 4130 NUT
MATERIAL
(MATT) STEEL COMP 1050 FLANGE
MATERIAL
(MATT) STEEL COMP 304 OR STEEL COMP 305 SHELL
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) NUT,FLOATING,SELF-LOCKING,ATTACHED RETENTION ELEMENT (A.R.E.),450 DEG F,STEEL,125 KSI FTU, REPLACEABLE NUT ELEMENT,1/64 OVERSIZE REPAIR
PILOT LENGTH
(AAVM) 0.161 INCHES NOMINAL
PILOT DIAMETER
(AAVL) 0.270 INCHES MAXIMUM
SPECIAL FEATURES
(FEAT) NUT ELEMENT 49 HRC MAX AND CAGE IS 40-47 HRC
THREAD CLASS
(AAJD) 3B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD SERIES
(BZRR) UNJF
THREAD QUANTITY PER INCH
(CMLP) 32
SPECIFICATION/STANDARD DATA
(ZZZK) 80205-NAS-14201 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) AMS-QQ-P-416 TY II,LASS 2 FOR SHELL AND FLANGE, NUT TYPE AND CLASS IS OPTIONAL TO STANDARD BUT MUST MEET SALT SPRAY REQUIREMENTS OF NAS-25027 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL

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