The Stud,welding, cataloged under National Stock Number 5307-01-436-1263, 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 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5307-01-436-1263 |
| Primary Part Number | 1741AS599-1 |
| Item Name | Stud,welding |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Thread Length | 0.750 INCHES NOMINAL NUT THREAD IN |
| Style Designator | WELDING |
| Unthreaded End Diameter | 0.275 INCHES NOMINAL IN |
| Material Document and Classification | SAE J405 ASSN STD SINGLE MATERIAL RESPONSE |
| Length Excluding Fluxed Welding Tip | 1.000 INCHES NOMINAL IN |
| Unthreaded End Length | 0.250 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.312 INCHES NUT THREAD IN |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 18 LOCATION NOT OTHERWISE SPECIFIED |
| Material | STEEL COMP 304 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) NUT THREAD |
| 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 |
|---|---|
| 1741AS599-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 014399 | 5/9 Secondary reference Erico Intl |
| 5/16 18 UNC X 1 CMF SST | 5/2 Secondary reference U.S. Government activity |
| 014399 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5307-01-436-1263 is a Stud,welding, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-436-1263 has 1 manufacturer part number on file: 1741AS599-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 1741AS599-1: Thread Length: 0.750 INCHES NOMINAL NUT THREAD IN; Style Designator: WELDING; Unthreaded End Diameter: 0.275 INCHES NOMINAL IN; Material Document and Classification: SAE J405 ASSN STD SINGLE MATERIAL RESPONSE. 12 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.