The Rivet,blind, cataloged under National Stock Number 5320-01-134-8671, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-134-8671 |
| Primary Part Number | 11621056-3 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Shank Diameter | 0.125 INCHES NOMINAL IN |
| Head Height | 0.035 INCHES NOMINAL IN |
| Fastener Length | 0.232 INCHES NOMINAL IN |
| Expansion Device | PLAIN STEM-TYPE T |
| Surface Treatment Document and Classification | QQ-Z-325,TYPE 2,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | QQ-N-281 MIL SPEC SINGLE MATERIAL RESPONSE SLEEVE |
| Material Document and Classification | QQ-S-634 MIL SPEC SINGLE MATERIAL RESPONSE STEM |
| Head Style | UNIVERSAL |
| Grip Length | 0.063 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Shank Style | SELF-PLUGGING |
| Surface Treatment | ZINC OVERALL |
| Material | NICKEL ALLOY SLEEVE |
| Material | STEEL COMP 1050 STEM |
| Head Major Diameter | 0.250 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 |
| Part Number | Manufacturer |
|---|---|
| 11621056-3 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 11621056-3 | 3/9 Design control — primary reference Pop Fasteners a Black and Decker Co |
NSN 5320-01-134-8671 is a Rivet,blind, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-134-8671 has 1 manufacturer part number on file: 11621056-3 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11621056-3: Shank Diameter: 0.125 INCHES NOMINAL IN; Head Height: 0.035 INCHES NOMINAL IN; Fastener Length: 0.232 INCHES NOMINAL IN; Expansion Device: PLAIN STEM-TYPE T. 14 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.