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NSN 5340-00-057-6984, 5340000576984
STANDOFF,THREADED,SPACING

Federal Supply Classification
FSC 5340 - Hardware, Commercial
National Item Identification Number
NIIN 000576984
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 5340-00-057-6984

National Stock Number (NSN) 5340-00-057-6984, or NIIN 000576984, (standoff,threaded,spacing) was assigned June 10, 1967 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 01, 2020, this NSN's acquisition method was noted as: Not established. Not established.

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 5340000576984 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

FLANGE THICKNESS
(ABKU) 2.953 INCHES MINIMUM AND 2.985 INCHES MAXIMUM
FLANGE WIDTH ACROSS FLATS
(AFGG) 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
NOMINAL THREAD SIZE
(CQJX) 0.164 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE
(CQJX) 0.164 INCHES RIGHT EXTERNAL
LENGTH
(ABRY) 3.359 INCHES MINIMUM AND 3.391 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
MATERIAL
(MATT) STEEL COMP 303 STANDOFF
SPECIAL FEATURES
(FEAT) COUNTERBORE ON STUD END 0.192 TO 0.198 IN. DIA 0.422 TO 0.454 IN. DEEP
THREAD CLASS
(AAJD) 2B LEFT INTERNAL (INCLUDES THRU THREAD)2A RIGHT EXTERNAL
THREAD DIRECTION
(AAJF) RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTION
(AAJF) RIGHT-HAND RIGHT EXTERNAL
THREAD SERIES DESIGNATOR
(THSD) UNC LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATOR
(THSD) UNC RIGHT EXTERNAL
THREAD QUANTITY PER INCH
(CMLP) 32 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH
(CMLP) 32 RIGHT EXTERNAL
STYLE DESIGNATOR
(STYL) FLANGED WITH LEFT INTERNAL THREAD
SURFACE TREATMENT
(SFTT) PASSIVATE STANDOFF
THREAD CLASS
(AAJD) 2B LEFT INTERNAL2A RIGHT EXTERNAL
THREAD SERIES DESIGNATOR
(THSD) UNC LEFT INTERNAL
THREAD QUANTITY PER INCH
(CMLP) 32 LEFT INTERNAL

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