The Stud,plain, cataloged under National Stock Number 5307-01-504-2386, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 10 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-504-2386 |
| Primary Part Number | 3491AS0723-1 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Thread Length | 1.750 INCHES MINIMUM AND 1.810 INCHES MAXIMUM STUD THREAD IN |
| Criticality Code Justification | AGAV |
| Material Document and Classification | SAE J429 GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Nominal Thread Size | 1.000 INCHES STUD THREAD IN |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 8 STUD THREAD |
| Material | STEEL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 3491AS0723-1 | Master Research & Manufacturing, Inc. Dba Master Research & Manufacturing Inc (USA) |
| 3491AS0723-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 3491AS0723-1 | Bec Systems Llc Dba Bec Machine Products (USA) |
| 3491AS0723-1 | Ammcon Corp. (USA) |
| 3491AS0723-1 | Nassau Tool Works, Inc (USA) |
| 3491AS0723-1 | Hamill Manufacturing Company Dba Hamill Manufacturing Co (USA) |
| 3491AS0723-1 | G.s. Precision, Inc. (USA) |
| 3491AS0723-1 | Duhadaway Tool & Die Shop Inc (USA) |
| 3491AS0723-1 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 3491AS0723-1 | Krobach Mfg. Corp. Dba Krobach Manufacturing Corp (USA) |
| Reference | Meaning |
|---|---|
| 3491AS0723-1 | 5/9 Secondary reference Computa-Base-Machining, Inc. |
| 3491AS0723 | D/9 Drawing number reference only Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 3491AS0723-1 | 5/9 Secondary reference Nuflo, Inc. |
NSN 5307-01-504-2386 is a Stud,plain, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-504-2386 has 10 manufacturer part numbers on file: 3491AS0723-1 (Master Research & Manufacturing, Inc. Dba Master Research & Manufacturing Inc), 3491AS0723-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 3491AS0723-1 (Bec Systems Llc Dba Bec Machine Products), 3491AS0723-1 (Ammcon Corp.), 3491AS0723-1 (Nassau Tool Works, Inc) and 5 more.
1 possible match (shared part number, not a government interchangeability claim): 5307-01-504-2407. Verify interchangeability with system specifications before substitution.
Key specifications for 3491AS0723-1: Thread Length: 1.750 INCHES MINIMUM AND 1.810 INCHES MAXIMUM STUD THREAD IN; Criticality Code Justification: AGAV; Material Document and Classification: SAE J429 GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE; Overall Length: 6.250 INCHES MINIMUM AND 6.310 INCHES MAXIMUM IN. 9 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.