NSN 5320-01-682-0550, 5320016820550
RIVET,BLIND

Federal Supply Classification: FSC 5320 - Rivets
National Item Identification Number: NIIN 016820550
Codification Country: United States
Item Name Code: INC 00864
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.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 5320-01-682-0550

National Stock Number (NSN) 5320-01-682-0550, or NIIN 016820550, (rivet,blind) was assigned July 18, 2019 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over a year. There have been 4 contracts issued for this part number, with 4 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE4A122P0494, SPE4A521P8228, SPEHA621P0143, SPE5E920P1912, SPE5E920P1912. The total value of the awarded contracts has been US$ 91,936.35.

This NSN is unique to one weapons system.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 22, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 00864. [AN ITEM CONSISTING OF TWO OR MORE OF THE FOLLOWING COMPONENTS: STEM, RIVET BODY, SLEEVE, EXPANDER, BOLT, AND COLLAR. IT IS A HEADED FASTENING DEVICE WITH THE SHANK DESIGNED TO BE EXPANDED BY MEANS OF A SEPARATE OR INTEGRAL STEM OR MANDREL, OR BOLT AND EXPANDER. IT IS DESIGNED TO BE INSTALLED OR EXPANDED FROM ONE SIDE ONLY. EXCLUDES:NUT, BLIND ASSEMBLY.]. 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 5320016820550 does not contain precious metals.

This information was last updated on May 01, 2025.

Technical Characteristics

HEAD STYLE: (AASK) FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) QQ-P-416 TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE SLEEVE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) QQ-P-416 TYPE II, CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OR QQ-P-35 FED SPEC 2ND TREATMENT RESPONSE MECHANICAL LOCK
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) QQ-P-416 TYPE II, CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE STEM
SHANK STYLE: (AAZF) SELF-PLUGGING MECHANICALLY LOCKED STEM
HEAD MAJOR DIAMETER: (AAZG) 0.3313 INCHES MINIMUM AND 0.3315 INCHES MAXIMUM
SPECIAL FEATURES: (FEAT) MATERIAL: MECHANICAL LOCK- CARBON STEEL OR ALLOY STEEL CONFORMING TO CHEMICAL REQMTS OF 1010, 1020,1144, 4037 OR 4130 OF FEDERAL STD66, A286 CRES CONFORMING TO CHEMICAL REQMTS OF AMS 5737 OR 316 CRES PER CHEMICAL REQMTS OF AMS 5690; LUBRICATION: ALL COMPONENTS- NONE, EXCEPT MANUFACTURER'S OPTION TO LUBRICATE MECHANICAL LOCK WITH LOX COMPATIBLE DRY FILM
SURFACE TREATMENT: (SFTT) CADMIUM OR PASSIVATE MECHANICAL LOCK
GRIP LENGTH: (ANEE) 0.494 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) ASTM A752 ASSN STD ALL MATERIAL RESPONSES SLEEVE
MATERIAL: (MATT) STEEL COMP 4027 OR STEEL COMP 4037 SLEEVE
END ITEM IDENTIFICATION: (AGAV) F16
MATERIAL: (MATT) STEEL COMP 1010 OR STEEL COMP 1020 OR STEEL COMP 1144 OR STEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 316 OR STEEL CORROSION RESISTING MECHANICAL LOCK
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM A752 ASSN STD SINGLE MATERIAL RESPONSE STEM
COUNTERSINK ANGLE: (CRSQ) 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
MINIMUM TENSILE STRENGTH: (CQBC) 3000 POUNDS PER SQUARE INCH
FASTENER LENGTH: (AASB) 0.710 INCHES NOMINAL
SHANK DIAMETER: (AAZE) 0.258 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
MATERIAL: (MATT) STEEL COMP 8740 STEM
SURFACE TREATMENT: (SFTT) CADMIUM SLEEVE
SURFACE TREATMENT: (SFTT) CADMIUM STEM