The Rivet,blind, cataloged under National Stock Number 5320-01-264-5978, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-264-5978 |
| Primary Part Number | 12339355-2 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Shank Diameter | 0.188 INCHES NOMINAL IN |
| Lubrication | OIL |
| Head Height | 0.085 INCHES MAXIMUM IN |
| Fastener Length | 0.572 INCHES MAXIMUM IN |
| Identification Code Color | GOLD |
| Expansion Device | SERRATED STEM-TYPE W |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Head Style | UNIVERSAL |
| Grip Length | 0.214 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Shank Style | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| Surface Treatment | CHROMATE OVERALL |
| Material | ALUMINUM ALLOY 7075 STEM |
| Material | ALUMINUM ALLOY 5056 SLEEVE |
| Head Major Diameter | 0.355 INCHES MINIMUM AND 0.385 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 |
|---|---|
| MGLP-B6-7 | Huck Fasteners Dba Huck Intl Inc (USA) |
| AMGLP-B6-7 | Huck International, Inc (USA) |
| 12339355-2 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 5320PL0788449 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5594056-7 | 5/9 Secondary reference Am General Llc |
NSN 5320-01-264-5978 is a Rivet,blind, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-264-5978 has 3 manufacturer part numbers on file: MGLP-B6-7 (Huck Fasteners Dba Huck Intl Inc), AMGLP-B6-7 (Huck International, Inc), 12339355-2 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12339355-2: Shank Diameter: 0.188 INCHES NOMINAL IN; Lubrication: OIL; Head Height: 0.085 INCHES MAXIMUM IN; Fastener Length: 0.572 INCHES MAXIMUM IN. 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.