PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS1670-08L6Rivet,blind

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5320-00-803-5411 · FSC 5320 · No Item Name Available
Verified by PartsTable
NSN 5320-00-803-5411 — this item is cataloged by the U.S. Government under National Stock Number 5320-00-803-5411. Primary manufacturer part number: NAS1670-08L6.
Features
  • Rivet,blind — FSC 5320
  • Shank Diameter: 0.1625 INCHES MINIMUM AND 0.1645 INCHES MAXIMUM IN
  • Head Major Diameter: 0.164 INCHES NOMINAL IN
  • Expansion Device: SERRATED STEM-TYPE W
  • Grip Length: 0.345 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
  • Shank Style: THREADED SELF-PLUGGING SHANK W/SLEEVE
  • Surface Treatment: CADMIUM AND CHROMATE BOLT
  • Surface Treatment Document and Classification: QQ-P-416 TY II CL 2 FED SPEC SINGLE TREATMENT RESPONSE BOLT
Applications
  • Applications requiring Steel Comp 4140 or Steel Comp 8740 or Steel Comp 4130 Nut construction
General Description

The Rivet,blind, cataloged under National Stock Number 5320-00-803-5411, is classified within Federal Supply Class 5320 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5320-00-803-5411
Primary Part NumberNAS1670-08L6
Item NameRivet,blind
FSC / FSG5320 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Shank Diameter0.1625 INCHES MINIMUM AND 0.1645 INCHES MAXIMUM IN
Head Major Diameter0.164 INCHES NOMINAL IN
Expansion DeviceSERRATED STEM-TYPE W
Grip Length0.345 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
Shank StyleTHREADED SELF-PLUGGING SHANK W/SLEEVE
Surface TreatmentCADMIUM AND CHROMATE BOLT
Surface Treatment Document and ClassificationQQ-P-416 TY II CL 2 FED SPEC SINGLE TREATMENT RESPONSE BOLT
Material Document and ClassificationAMS 5639 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5641 ASSN STD 2ND MATERIAL RESPONSE SLEEVE
Material Document and ClassificationMIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 3RD MATERIAL RESPONSE NUT
MaterialSTEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 4130 NUT
Surface Treatment Document and ClassificationMIL-S-5002 MIL SPEC 1ST TREATMENT RESPONSE AND QQ-P-416 TY I CL 3 FED SPEC 2ND TREATMENT RESPONSE SLEEVE
Material Document and ClassificationMIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 3RD MATERIAL RESPONSE BOLT
Head StyleFLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
Countersink Angle101.0 DEGREES MAXIMUM
Surface Treatment Document and ClassificationQQ-P-416 TY II CL 2 FED SPEC SINGLE TREATMENT RESPONSE NUT
MaterialSTEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 4130 BOLT
Surface TreatmentPASSIVATE AND CADMIUM SLEEVE
Surface TreatmentCADMIUM AND CHROMATE NUT
MaterialSTEEL COMP 304 OR STEEL COMP 303SE SLEEVE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5320-01-291-2267NAS1670-08DL6 INTERCHANGEABLE
Rivet,blind
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
3M81-5-6 The Boeing Company Div Defense (USA)
NAS1670-08L6 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
PLT110-5-6 Howmet Global Fastening Systems Inc Div Torrance Operations (USA)
3M406-5-6 The Boeing Company Div Defense (USA)
Related Parts
5320-01-291-2267INTERCHANGEABLE
RIVET,BLIND
NAS1670-08DL6

Frequently Asked Questions

What is NSN 5320-00-803-5411?

NSN 5320-00-803-5411 is a Rivet,blind, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5320-00-803-5411?

NSN 5320-00-803-5411 has 4 cross-referenced part numbers: 3M81-5-6 (The Boeing Company Div Defense), NAS1670-08L6 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), PLT110-5-6 (Howmet Global Fastening Systems Inc Div Torrance Operations), 3M406-5-6 (The Boeing Company Div Defense).

What NSN replaces 5320-00-803-5411?

There is 1 known substitute for 5320-00-803-5411: 5320-01-291-2267. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS1670-08L6?

Key specifications for NAS1670-08L6: Shank Diameter: 0.1625 INCHES MINIMUM AND 0.1645 INCHES MAXIMUM IN; Head Major Diameter: 0.164 INCHES NOMINAL IN; Expansion Device: SERRATED STEM-TYPE W; Grip Length: 0.345 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5320-00-803-5411 still in active supply?

NSN 5320-00-803-5411 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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