The Rivet,blind, cataloged under National Stock Number 5320-01-137-3976, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-137-3976 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Status | ACTIVE |
| Shank Diameter | 0.125 INCHES NOMINAL IN |
| Fastener Length | 0.213 INCHES NOMINAL IN |
| Expansion Device | SERRATED STEM-TYPE W |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE BOLT |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC 2ND TREATMENT RESPONSE LOCKING RING |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC 3RD TREATMENT RESPONSE OR NAS4006 ASSN STD 4TH TREATMENT RESPONSE SLEEVE |
| Material Document and Classification | AMS5737,A286 ASSN STD 1ST MATERIAL RESPONSE BOLT |
| Material Document and Classification | AMS5737,A286 ASSN STD 2ND MATERIAL RESPONSE OR QQ-N-281 FED SPEC 3RD MATERIAL RESPONSE LOCKING RING |
| Material Document and Classification | QQ-N-281 FED SPEC 4TH MATERIAL RESPONSE SLEEVE |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Grip Length | 0.057 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| Shank Style | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| Surface Treatment | PASSIVATE BOLT |
| Surface Treatment | CADMIUM OR ALUMINUM SLEEVE |
| Surface Treatment | PASSIVATE LOCKING RING |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Material | STEEL CORROSION RESISTING BOLT |
| Material | NICKEL ALLOY SLEEVE |
| Material | STEEL CORROSION RESISTING OR NICKEL ALLOY LOCKING RING |
| Head Major Diameter | 0.225 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| NAS1921M04-01W | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-137-3976 is a Rivet,blind, classified under FSC 5320, Rivets. Status: active.
Key specifications for 5320-01-137-3976: Shank Diameter: 0.125 INCHES NOMINAL IN; Fastener Length: 0.213 INCHES NOMINAL IN; Expansion Device: SERRATED STEM-TYPE W; Surface Treatment Document and Classification: QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE BOLT. 20 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.