Product Details | BLIND RIVET

5320-01-550-4741 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.

Part Alternates: NAS9304, NAS9304B405, NAS9304B-4-05, 5320-01-550-4741, 01-550-4741, 5320015504741, 015504741

Hardware and Abrasives | Rivets

Supply Group (FSG) NSN Assign. NIIN
53 19 APR 2007 01-550-4741

Drawings & Photos | NSN 5320-01-550-4741


Demand History | NSN 5320-01-550-4741

Part Number Request Date QTY Origin
5320-01-550-4741 2025-10-288 16 DIBBS
5320-01-550-4741 2025-10-280 16 DIBBS
5320-01-550-4741 2025-09-259 15 DIBBS
5320-01-550-4741 2025-09-251 15 DIBBS

Cross Reference | NSN 5320-01-550-4741

Part Number Cage Code Manufacturer
NAS9304 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
NAS9304B-4-05 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5320-01-550-4741

Characteristic Specifications
MATERIAL IRON ALLOY 660 OR STEEL COMP 304 LOCKING RING ALUMINUM ALLOY 5056 SLEEVE STEEL COMP 8740 STEM
MATERIAL DOCUMENT AND CLASSIFICATION AMS5639 ASSN STD 1ST MATERIAL RESPONSE LOCKING RING QQ-A-430 FED SPEC 1ST MATERIAL RESPONSE SLEEVE AMS6322 ASSN STD 1ST MATERIAL RESPONSE STEM
SURFACE TREATMENT CADMIUM GRIP PASSIVATE LOCKING RING CADMIUM STEM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416, TYPE 2, CL 2 FED SPEC 1ST TREATMENT RESPONSE GRIP AMS2700 ASSN STD 1ST TREATMENT RESPONSE LOCKING RING QQ-P-416, TYPE 2, CL2 FED SPEC 1ST TREATMENT RESPONSE STEM
HEAD STYLE C28 UNIVERSAL
HEAD HEIGHT 0.054 INCHES NOMINAL
HEAD MAJOR DIAMETER 0.250 INCHES NOMINAL
SHANK STYLE D32 SELF-PLUGGING MECHANICALLY LOCKED STEM
SHANK DIAMETER 0.140 INCHES NOMINAL
GRIP LENGTH 0.251 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
EXPANSION DEVICE SERRATED STEM-TYPE W
SPECIFICATION/STANDARD DATA 80205-NAS9304 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

Restrictions/Controls & Freight Information | NSN 5320-01-550-4741

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information

Management | NSN 5320-01-550-4741

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative