Whether you are in need of military aviation parts, NSN components, or various forms of aerospace and defense parts, Aerospace Store is a single-sourcing solution with over 2 billion product listings readily available for purchase at any time with competitive pricing. You have reached the Request for Quote (RFQ) page for part number 688-1864 APPX 2, a Electric Boat Corp component we feature that is listed with the NSN 5310012129719 and item name “Nut Self Locking Hexagon.” For further identification, part number 688-1864 APPX 2 was also specifically produced under CAGE Code 96169 and belongs to Federal Supply Class (FSC) 5310 Nuts and Washers. If you would like to receive specific options for procurement that have been tailored to your unique needs and restrictions alike, we ask that you please fill out and submit the form provided on this page with as much information as you can. Once our team has a chance to receive and review your offered details, a dedicated account manager will be in touch shortly after.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5310-01-212-9719 Item Description: Nut Self Locking Hexagon | 5310 | 012129719 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| 7 | A | 0 | ||||
| Part Number | isc | rnvc | rncc | HCC | MSDS | SADC |
| 688-1864 Appx 2 | 5 | 1 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B" |
| AAJF | THREAD DIRECTION | RIGHT-HAND" |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT" |
| ACTA | NUT STYLE | HEXAGON" |
| ADEA | NUT HEIGHT | 0.240 INCHES MINIMUM AND 0.360 INCHES MAXIMUM" |
| ASDB | WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM" |
| AZKQ | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL" |
| BZRR | THREAD SERIES | UNC" |
| CMLP | THREAD QUANTITY PER INCH | 20" |
| CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM" |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES" |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY" |
| CRTM | BEARING SURFACE TYPE | ANY ACCEPTABLE" |
| FEAT | SPECIAL FEATURES | FOR ADDITIONAL DESCRIPTION AND INFORMATION CONCERNING THIS ITEM,REFER TO SPCCINST 4440.376 SERIES,CHAPTER 9" |
| MATT | MATERIAL | STEEL COMP 1137 OVERALL EXCEPT INSERT" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD-66 FED STD SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT" |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL EXCEPT INSERT" |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT" |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS" |
| AAJD | THREAD CLASS | 3B" |
| AAJF | THREAD DIRECTION | RIGHT-HAND" |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT" |
| ACTA | NUT STYLE | HEXAGON" |
| ADEA | NUT HEIGHT | 0.240 INCHES MINIMUM AND 0.360 INCHES MAXIMUM" |
| ASDB | WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM" |
| AZKQ | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL" |
| BZRR | THREAD SERIES | UNC" |
| CMLP | THREAD QUANTITY PER INCH | 20" |
| CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM" |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES" |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY" |
| CRTM | BEARING SURFACE TYPE | ANY ACCEPTABLE" |
| FEAT | SPECIAL FEATURES | FOR ADDITIONAL DESCRIPTION AND INFORMATION CONCERNING THIS ITEM,REFER TO SPCCINST 4440.376 SERIES,CHAPTER 9" |
| MATT | MATERIAL | STEEL COMP 1137 OVERALL EXCEPT INSERT" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD-66 FED STD SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT" |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL EXCEPT INSERT" |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT" |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS" |
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