The Rivet,blind, cataloged under National Stock Number 5320-00-451-1773, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Fairchild Fasteners Europe - Vsd Gmbh. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-451-1773 |
| Primary Part Number | FL312A-LS-5 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Fairchild Fasteners Europe - Vsd Gmbh |
| Status | ACTIVE |
| Shank Diameter | 0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Fastener Length | 0.454 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN |
| Expansion Device | THREADED MANDREL |
| Surface Treatment Document and Classification | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hardness Rating | 30.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Specification/standard Data | 80205-NAS1672 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Grip Length | 0.282 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN |
| Shank Style | THREADED SELF-PLUGGING SHANK W/SLEEVE |
| Surface Treatment | PASSIVATE OVERALL |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Shear Strength | 10350 DOUBLE POUNDS PER SQUARE INCH |
| Material | IRON ALLOY 660 OVERALL |
| Head Major Diameter | 0.577 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| FL312A-LS-5 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| BC10A5F | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| F312A-LS 5 | 5/9 Secondary reference U.S. Government activity |
| NAS1672-5L5 | 3/2 Design control — primary reference U.S. Government activity |
| PLT120-10-5 | 3/2 Design control — primary reference U.S. Government activity |
| NAS1672-5-5 | 5/9 Secondary reference U.S. Government activity |
| PLT120-10-5 | 3/2 Design control — primary reference U.S. Government activity |
| BC10A5F | 5/9 Secondary reference U.S. Government activity |
| FL312A-LS-5 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-00-451-1773 is a Rivet,blind, manufactured by Fairchild Fasteners Europe - Vsd Gmbh, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-451-1773 has 2 manufacturer part numbers on file: FL312A-LS-5 (Fairchild Fasteners Europe - Vsd Gmbh), BC10A5F (Fairchild Fasteners Europe - Vsd Gmbh).
Key specifications for FL312A-LS-5: Shank Diameter: 0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Fastener Length: 0.454 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN; Expansion Device: THREADED MANDREL; Surface Treatment Document and Classification: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL. 15 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.