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NSN 5310-00-637-1970, 5310006371970
Cancelled -> Replaced by 5310001996518

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 006371970
Codification Country
United States
Item Name Code
INC 01857
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 5310-00-637-1970

National Stock Number (NSN) 5310-00-637-1970, or NIIN 006371970, (nut,plain,hexagon) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN replaces 1 stock number, 5310001996518.

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 assigned to Item Name Code (INC) 01857. [A NUT, FLAT ON TOP AND BOTTOM HAVING 6 FLAT SIDES. FOR ITEMS WHICH HAVE INTERNAL TAPERED OR STRAIGHT (PARALLEL) PIPE THREADS, SPECIFIC ELECTRICAL CONDUIT SIZE DESIGNATION, AND WHICH WHEN INSTALLED, PROVIDE A METHOD OF TIGHTENING TO LOCK THE CONNECTION, SEE LOCKNUT, ELECTRICAL CONDUIT. SEE ALSO LOCKNUT, TUBE FITTING. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE WIDTH ACROSS THE FLATS, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. (WHEN HEIGHT OR THICKNESS AND/OR WIDTH ACROSS THE FLATS IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE 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 data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310006371970 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

NUT STYLE
(ACTA) HEXAGON
NONDEFINITIVE SPEC/STD DATA
(ZZZT) A TYPE
UNABLE TO DECODE
(AAJF) UNABLE TO DECODE
NUT HEIGHT
(ADEA) 0.219 INCHES NOMINAL
UNABLE TO DECODE
(ASDB) UNABLE TO DECODE AND UNABLE TO DECODE
UNABLE TO DECODE
(ADEA) UNABLE TO DECODE
UNABLE TO DECODE
(ZZZT) UNABLE TO DECODE
THREAD QUANTITY PER INCH
(CMLP) 18
MATERIAL
(MATT) STEEL COMP 410 OVERALL AND STEEL COMP 416 OVERALL
UNABLE TO DECODE
(ACTA) UNABLE TO DECODE
UNABLE TO DECODE
(CRTM) UNABLE TO DECODE
THREAD DIRECTION
(AAJF) RIGHT-HAND
UNABLE TO DECODE
(AAJD) UNABLE TO DECODE
THREAD SERIES
(BZRR) UNC
NOMINAL THREAD SIZE
(CQJX) 0.312 INCHES
UNABLE TO DECODE
(CQJX) UNABLE TO DECODE
THREAD CLASS
(AAJD) 2B
UNABLE TO DECODE
(CMLP) UNABLE TO DECODE
WIDTH ACROSS FLATS
(ASDB) 0.545 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-763 FED SPEC ALL MATERIAL RESPONSES OVERALL
UNABLE TO DECODE
(BZRR) UNABLE TO DECODE
BEARING SURFACE TYPE
(CRTM) WASHER FACED
UNABLE TO DECODE
(MDCL) UNABLE TO DECODE

Manufacturer Part Numbers


Related Inventory

MILS933TYPEA
5310001898550
Condition NS
NUT
Readily Available
7671CMILS933TYPEA
5310-00-637-1971
Condition NE
NUT,HEXAGON
Readily Available
MILS933TYPEA
5310006371972
Condition NS
NUT
Readily Available


 
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