Shank Diameter: 0.258 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Lubrication: DRY FILM
Fastener Length: 0.969 INCHES NOMINAL IN
Expansion Device: SERRATED STEM-TYPE W
Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Material Document and Classification: AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Head Style: FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
Identification
NSN: 5320-01-334-6691
NIIN: 013346691
FSC: 5320 — Rivets
FSG: 53 — Hardware and Abrasives
General Description
The Rivet,blind, cataloged under National Stock Number 5320-01-334-6691, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5320-01-334-6691
Item Name
Rivet,blind
FSC / FSG
5320 / 53 — Rivets
Status
ACTIVE
Shank Diameter
0.258 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Lubrication
DRY FILM
Fastener Length
0.969 INCHES NOMINAL IN
Expansion Device
SERRATED STEM-TYPE W
Surface Treatment Document and Classification
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Material Document and Classification
AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Head Style
FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
Grip Length
0.719 INCHES MINIMUM AND 0.782 INCHES MAXIMUM IN
Shank Style
SELF-PLUGGING MECHANICALLY LOCKED STEM
Surface Treatment
PASSIVATE OVERALL
Countersink Angle
98.5 DEGREES MINIMUM AND 101.5 DEGREES MAXIMUM
Shear Strength
95000 SINGLE POUNDS PER SQUARE INCH
Material
IRON ALLOY 660 OVERALL
Head Major Diameter
0.508 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5320-01-586-6471MS21140S0403POSSIBLE MATCH
RIVET,BLIND
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5320-01-595-7436MS21140-0611POSSIBLE MATCH
RIVET,BLIND
Possible match (shared part number)Cherry Textron Inc Cherry Commercial Fasteners Products Div of Textron Inc
5320-01-671-6143MS21140-1019POSSIBLE MATCH
RIVET,BLIND
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5320-01-671-6145MS21140-1020POSSIBLE MATCH
RIVET,BLIND
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5320-01-686-8827MS21140S04-07POSSIBLE MATCH
RIVET,BLIND
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5320-01-686-8833MS21140S04-08POSSIBLE MATCH
RIVET,BLIND
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5320-01-686-9115MS21140S04-06POSSIBLE MATCH
RIVET,BLIND
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5320-01-687-2342MS21140-U0612POSSIBLE MATCH
RIVET,BLIND
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5320-01-713-4322MS21140-0812POSSIBLE MATCH
RIVET,BLIND
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5320-01-713-4348MS21140-1206POSSIBLE MATCH
RIVET,BLIND
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MS21140U0812
3/2Design control — primary reference
U.S. Government activity
MS21140U0812
5/9Secondary reference
U.S. Government activity
NASM21140
5/1Secondary reference
U.S. Government activity
Related Parts
5320-01-586-6471POSSIBLE MATCH
RIVET,BLIND
MS21140S0403
5320-01-595-7436POSSIBLE MATCH
RIVET,BLIND
MS21140-0611
5320-01-671-6143POSSIBLE MATCH
RIVET,BLIND
MS21140-1019
5320-01-671-6145POSSIBLE MATCH
RIVET,BLIND
MS21140-1020
5320-01-686-8827POSSIBLE MATCH
RIVET,BLIND
MS21140S04-07
5320-01-686-8833POSSIBLE MATCH
RIVET,BLIND
MS21140S04-08
5320-01-686-9115POSSIBLE MATCH
RIVET,BLIND
MS21140S04-06
5320-01-687-2342POSSIBLE MATCH
RIVET,BLIND
MS21140-U0612
5320-01-713-4322POSSIBLE MATCH
RIVET,BLIND
MS21140-0812
5320-01-713-4348POSSIBLE MATCH
RIVET,BLIND
MS21140-1206
Frequently Asked Questions
What is NSN 5320-01-334-6691?
NSN 5320-01-334-6691 is a Rivet,blind, classified under FSC 5320, Rivets. Status: active.
What NSN replaces 5320-01-334-6691?
10 possible matches (shared part number, not a government interchangeability claim): 5320-01-586-6471, 5320-01-595-7436, 5320-01-671-6143. Verify interchangeability with system specifications before substitution.
What are the specifications of 5320-01-334-6691?
Key specifications for 5320-01-334-6691: Shank Diameter: 0.258 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Lubrication: DRY FILM; Fastener Length: 0.969 INCHES NOMINAL IN; Expansion Device: SERRATED STEM-TYPE W. 14 specifications are documented in the U.S. Government catalog.
Is NSN 5320-01-334-6691 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.