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NSN 5340-01-024-5258, 5340010245258
STANDOFF,THREADED,SPACING

Federal Supply Classification
FSC 5340 - Hardware, Commercial
National Item Identification Number
NIIN 010245258
Codification Country
United States
Item Name Code
INC 40280
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
(P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.
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DLMS® Summary

National Stock Number 5340-01-024-5258

National Stock Number (NSN) 5340-01-024-5258, or NIIN 010245258, (standoff,threaded,spacing) was assigned July 12, 1976 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier 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.

This NSN is assigned to Item Name Code (INC) 40280. [A STANDOFF THAT MUST HAVE A THREADED END(S) OR BE INTERNALLY THREADED ITS FULL LENGTH. FOR ITEMS HAVING EXTERNAL THREADS ON BOTH ENDS, SEE STUD (AS MODIFIED). FOR ITEMS WITH AN OUTSIDE CONTOUR THAT IS THE SAME FOR THE ENTIRE LENGTH, ARE FLAT ON TOP AND BOTTOM, HAVING INTERNAL THREADS ITS FULL LENGTH, AND THE LENGTH DOES NOT EXCEED TWICE THE WIDTH ACROSS THE FLATS OR OUTSIDE DIAMETER, SEE NUT (AS MODIFIED); USE MAXIMUM DIMENSIONS(S) FOR COMPLIANCE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 5340010245258 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

SECOND INTERNAL THREAD CHARACTERISTICS (NON-CORE)
(CMPW) 4-40 UNC 2B RH
FIRST INTERNAL THREAD CHARACTERISTICS (NON-CORE)
(CMPT) 4-40 UNC 2B RH
CROSS-SECTIONAL SHAPE
(ANLR) HEXAGON
LENGTH
(ABRY) 2.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-A-200/8 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/9 FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-225/6 FED SPEC 3RD MATERIAL RESPONSE OR QQ-A-225/8 FED SPEC 4TH MATERIAL RESPONSE OR QQ-A-225/3 FED SPEC 5TH MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 6063 OR ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 2011 OVERALLALUMINUM ALLOY 2011 OVERALL
SPECIAL FEATURES
(FEAT) COLOR GOLD
THREAD LENGTH
(AASA) 0.250 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH
(AASA) 0.250 INCHES NOMINAL RIGHT INTERNAL
WIDTH ACROSS FLATS
(ASDB) 0.250 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) LEFT INTERNAL AND RIGHT INTERNAL THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CHROMATE OVERALL

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