The Rivet,blind, cataloged under National Stock Number 5320-01-210-7957, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-210-7957 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Status | ACTIVE |
| Shank Diameter | 0.197 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN |
| Fastener Length | 0.866 INCHES MAXIMUM IN |
| Expansion Device | SERRATED STEM-TYPE W |
| Surface Treatment Document and Classification | QQ-P-416 TY 2 CL 2 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-83488 MIL SPEC 2ND TREATMENT RESPONSE SLEEVE |
| Surface Treatment Document and Classification | QQ-P-416 TY 1 CL 3 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-83488 MIL SPEC 2ND TREATMENT RESPONSE STEM |
| Hardness Rating | 326.0 KNOOP MINIMUM AND 466.0 KNOOP MAXIMUM SLEEVE |
| Hardness Rating | 48.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM STEM |
| Material Document and Classification | ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Grip Length | 0.656 INCHES MINIMUM AND 0.720 INCHES MAXIMUM IN |
| Shank Style | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| Surface Treatment | CADMIUM AND CHROMATE OR ALUMINUM SLEEVE |
| Surface Treatment | CADMIUM OR ALUMINUM STEM |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Shear Strength | 112000 SINGLE POUNDS PER SQUARE INCH |
| Material | STEEL OVERALL |
| Head Major Diameter | 0.386 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 |
| Reference | Meaning |
|---|---|
| NASM90353 | 3/1 Design control — primary reference U.S. Government activity |
| MS90353U0611 | 3/2 Design control — primary reference U.S. Government activity |
| MS90353U0611 | 5/9 Secondary reference U.S. Government activity |
| 5320PL0750368 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5320-01-210-7957 is a Rivet,blind, classified under FSC 5320, Rivets. Status: active.
Key specifications for 5320-01-210-7957: Shank Diameter: 0.197 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN; Fastener Length: 0.866 INCHES MAXIMUM IN; Expansion Device: SERRATED STEM-TYPE W; Surface Treatment Document and Classification: QQ-P-416 TY 2 CL 2 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-83488 MIL SPEC 2ND TREATMENT RESPONSE SLEEVE. 17 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.