The Collar,pin-Rivet, cataloged under National Stock Number 5320-00-181-6416, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-181-6416 |
| Primary Part Number | ASP-LC-2AC8 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Collar Inside Diameter | 0.213 INCHES MINIMUM AND 0.216 INCHES MAXIMUM IN |
| Collar Overall Height | 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN |
| Collar Style | CONFIGURAL TYPE |
| Collar Outside Diameter | 0.256 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN |
| Heat Treatment | T-6 SOLUTION HEAT TREATED OVERALL |
| Surface Treatment | CHROMATE OVERALL |
| Material | ALUMINUM ALLOY 2219 OVERALL |
| 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 |
|---|---|
| ASP-LC-2AC8 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| GC580R8 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| 5320PL0739071 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| ASP-LC-2AC8 | 5/9 Secondary reference Huck Mfg Co |
NSN 5320-00-181-6416 is a Collar,pin-Rivet, manufactured by Huck International, Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-181-6416 has 1 manufacturer part number on file: ASP-LC-2AC8 (Huck International, Inc).
Key specifications for ASP-LC-2AC8: Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Collar Inside Diameter: 0.213 INCHES MINIMUM AND 0.216 INCHES MAXIMUM IN; Collar Overall Height: 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN; Collar Style: CONFIGURAL TYPE. 8 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.