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NSN 5310-01-407-7194, 5310014077194
NUT,PLAIN,SPLINE

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 014077194
Codification Country
United States
Item Name Code
INC 01861
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 5310-01-407-7194

National Stock Number (NSN) 5310-01-407-7194, or NIIN 014077194, (nut,plain,spline) was assigned February 3, 1995 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 02, 2006, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 01861. [A NUT HAVING AN EXTERNALLY SPLINED SLEEVE WHICH HOLDS IT IN POSITION WHEN FORCED INTO A HOLE OF SLIGHTLY SMALLER DIAMETER.]. 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 5310014077194 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

TEMP RATING
(AZKQ) 450.0 DEG FAHRENHEIT MAXIMUM
MATERIAL
(MATT) STEEL COMP 304 OR STEEL COMP 305 BOSS
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5525 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5737 ASSN STD 2ND MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE BRACKET
FEATURES PROVIDED
(CBBL) FLOATING NUT
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) UNABLE TO DECODE
PILOT LENGTH
(AAVM) 0.130 INCHES NOMINAL
PILOT DIAMETER
(AAVL) 0.335 INCHES MAXIMUM
MATERIAL
(MATT) UNABLE TO DECODE
NOMINAL THREAD SIZE
(CQJX) 0.250 INCHES
NUT HEIGHT
(ADEA) 0.433 INCHES NOMINAL
NUT STYLE
(ACTA) SPLINE (FLOATING)
NUT LENGTH
(ACVN) 0.650 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) UNABLE TO DECODE
SURFACE TREATMENT
(SFTT) UNABLE TO DECODE
TEMP RATING
(AZKQ) 450.0 FAHRENHEIT MAXIMUM
SPECIAL FEATURES
(FEAT) USE DRY FILM LUBRICANT PER MIL-L-46010 ON NUT.
THREAD CLASS
(AAJD) 3B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 20
THREAD SERIES
(BZRR) UNJC
WIDTH ACROSS FLATS
(ASDB) 0.450 INCHES NOMINAL
SURFACE TREATMENT
(SFTT) PASSIVATE BOSS
SURFACE TREATMENT
(SFTT) PASSIVATE BRACKET
MATERIAL
(MATT) IRON ALLOY 660 NUT
MATERIAL
(MATT) STEEL COMP 304 BOSS OR STEEL COMP 305 BOSS
MATERIAL
(MATT) STEEL COMP 631 BRACKET
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5639 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5514 ASSN STD 2ND MATERIAL RESPONSE BOSS
SURFACE TREATMENT
(SFTT) PASSIVATE NUT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BOSS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BRACKET
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE NUT

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