PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS1670-08DL6Rivet,blind

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5320-01-291-2267 · FSC 5320 · No Item Name Available
Verified by PartsTable
NSN 5320-01-291-2267 — this item is cataloged by the U.S. Government under National Stock Number 5320-01-291-2267. Primary manufacturer part number: NAS1670-08DL6.
Features
  • Rivet,blind — FSC 5320
  • Specification/standard Data: 80205-NAS1670 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE BOLT
  • Material: STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8740 NUT
  • Surface Treatment: PASSIVATE AND CADMIUM SLEEVE
  • Countersink Angle: 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
  • Surface Treatment: CADMIUM AND CHROMATE BOLT
  • Hardness Rating: 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM NUT
Applications
  • Applications requiring Steel Comp 4130 or Steel Comp 4140 or Steel Comp 8740 Nut construction
General Description

The Rivet,blind, cataloged under National Stock Number 5320-01-291-2267, 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 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5320-01-291-2267
Primary Part NumberNAS1670-08DL6
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
StatusACTIVE
Specification/standard Data80205-NAS1670 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE BOLT
MaterialSTEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8740 NUT
Surface TreatmentPASSIVATE AND CADMIUM SLEEVE
Countersink Angle99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
Surface TreatmentCADMIUM AND CHROMATE BOLT
Hardness Rating39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM NUT
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE NUT
MaterialSTEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8740 BOLT
Material Document and ClassificationMIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE BOLT
Material Document and ClassificationMIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE NUT
Hardness Rating39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM BOLT
Surface Treatment Document and ClassificationQQ-P-35 FED SPEC 1ST TREATMENT RESPONSE AND QQ-P-416,TY 1,CL 1 FED SPEC 2ND TREATMENT RESPONSE SLEEVE
Material Document and ClassificationAMS 5639 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5641 ASSN STD 2ND MATERIAL RESPONSE SLEEVE
Head Major Diameter0.296 INCHES MINIMUM IN
Features ProvidedDRIVE NUT
Shank Diameter0.1625 INCHES MINIMUM AND 0.1645 INCHES MAXIMUM IN
Expansion DeviceTHREADED STEM
Grip Length0.345 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
LubricationDRY FILM OR PARAFFIN WAX OR CETYL ALCOHOL
Shank StyleTHREADED SELF-PLUGGING SHANK W/SLEEVE
Head StyleFLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
Surface TreatmentCADMIUM AND CHROMATE NUT
MaterialSTEEL COMP 304 OR STEEL COMP 303SE SLEEVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5315-00-234-1627MS24665-391 INTERCHANGEABLE
Pin,cotter
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5320-00-803-5411NAS1670-08L6 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)
BL5110-5-6 Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN)
NAS1670-08-6 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
FL164-6 Monogram Aerospace Fasteners, Inc Dba Trimas Aerospace Div Monogram Aerospace Fasteners (USA)
10118820 Nimikkeistokeskus Ncb Finland (FIN)
PLT110-5-6 Howmet Global Fastening Systems Inc Div Torrance Operations (USA)
NAS1670-08L6 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
FF164-6 Monogram Aerospace Fasteners, Inc Dba Trimas Aerospace Div Monogram Aerospace Fasteners (USA)
PLT110-5-6 Monogram Aerospace Fasteners, Inc Dba Trimas Aerospace Div Monogram Aerospace Fasteners (USA)
PLT5110-5-6 Monogram Aerospace Fasteners, Inc Dba Trimas Aerospace Div Monogram Aerospace Fasteners (USA)
GF511C6-6 Northrop Grumman Systems Corporation (USA)
HE111-0003-0206 Rockwell International Corp North American Aircraft Opns (USA)
PLT5110-5-6 Howmet Global Fastening Systems Inc Div Torrance Operations (USA)
NAS1670-08DL6 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
PLT5110-5-6 Howmet Global Fastening Systems Inc (USA)
3M406-5-6 The Boeing Company Div Defense (USA)
BE5A6F Howmet Global Fastening Systems Inc Div Torrance Operations (USA)
F164-6 Monogram Aerospace Fasteners, Inc Dba Trimas Aerospace Div Monogram Aerospace Fasteners (USA)
BL5110-5-6 Satair A/s (DNK)
BL5110-5-6 Hi-Shear Corporation (USA)
Related Parts
5315-00-234-1627INTERCHANGEABLE
PIN,COTTER
MS24665-391
5320-00-803-5411INTERCHANGEABLE
RIVET,BLIND
NAS1670-08L6

Frequently Asked Questions

What is NSN 5320-01-291-2267?

NSN 5320-01-291-2267 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: active.

What are the part numbers for NSN 5320-01-291-2267?

NSN 5320-01-291-2267 has 20 cross-referenced part numbers: 3M81-5-6 (The Boeing Company Div Defense), BL5110-5-6 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), NAS1670-08-6 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), FL164-6 (Monogram Aerospace Fasteners, Inc Dba Trimas Aerospace Div Monogram Aerospace Fasteners), 10118820 (Nimikkeistokeskus Ncb Finland) and 15 more.

What NSN replaces 5320-01-291-2267?

There are 2 known substitutes for 5320-01-291-2267: 5315-00-234-1627, 5320-00-803-5411. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS1670-08DL6?

Key specifications for NAS1670-08DL6: Specification/standard Data: 80205-NAS1670 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE BOLT; Material: STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8740 NUT; Surface Treatment: PASSIVATE AND CADMIUM SLEEVE. 25 total characteristics are documented in the Federal Logistics Information System.

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