The Rivet,solid, cataloged under National Stock Number 5320-01-505-1740, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Guardian Rivet & Fastner Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-505-1740 |
| Primary Part Number | NAS1241B3-5 |
| Item Name | Rivet,solid |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Guardian Rivet & Fastner Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.109 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Shank Style | STRAIGHT W/RADIUS CHAMFERED TIP |
| Material | ALUMINUM ALLOY 5056 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 |
|---|---|
| NAS1241B3-5 | Guardian Rivet & Fastner Inc. (USA) |
| Reference | Meaning |
|---|---|
| NAS1241B3-5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-505-1740 is a Rivet,solid, manufactured by Guardian Rivet & Fastner Inc., classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-505-1740 has 1 manufacturer part number on file: NAS1241B3-5 (Guardian Rivet & Fastner Inc.).
Key specifications for NAS1241B3-5: Shank Diameter: 0.109 INCHES NOMINAL IN; Material Document and Classification: QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Shank Style: STRAIGHT W/RADIUS CHAMFERED TIP; Material: ALUMINUM ALLOY 5056 OVERALL. 4 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.