The Stud,shouldered, cataloged under National Stock Number 5307-00-677-8890, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5307-00-677-8890 |
| Primary Part Number | 203043A |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Brinkley Technology Group Llc Dba Hercules Manufacturing |
| Status | ACTIVE |
| Thread Length | 0.875 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 1.000 INCHES NOMINAL NUT THREAD IN |
| Hardness Rating | 302.0 BRINELL STANDARD MINIMUM AND 341.0 BRINELL STANDARD MAXIMUM |
| Thread Pitch Diameters | +0.3455 TO 0.3479 INCHES NUT THREAD IN |
| Thread Pitch Diameters | +0.5112 TO 0.5135 INCHES STUD THREAD IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.562 INCHES NUT THREAD IN |
| Thread Quantity Per Inch | 12 STUD THREAD |
| Material | STEEL |
| Thread Series Designator | UNS NUT THREAD |
| Thread Series Designator | UNS STUD 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 |
|---|---|
| 205695A | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| P1067 | Bogue Systems Inc Dba Bogue Systems Inc (USA) |
| 203043A PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| P1067 | 5/9 Secondary reference Bogue Electric Manufacturing Co |
| 203043A | 5/9 Secondary reference Hercules Engine Co Inc |
| 203043 | C/1 Advisory reference — outside the item-of-supply concept Hercules Engine Co Inc |
| 205695A | 5/9 Secondary reference Hercules Engine Co Inc |
NSN 5307-00-677-8890 is a Stud,shouldered, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-677-8890 has 3 manufacturer part numbers on file: 205695A (Brinkley Technology Group Llc Dba Hercules Manufacturing), P1067 (Bogue Systems Inc Dba Bogue Systems Inc), 203043A (Brinkley Technology Group Llc Dba Hercules Manufacturing).
1 possible match (shared part number, not a government interchangeability claim): 6610-00-832-3037. Verify interchangeability with system specifications before substitution.
Key specifications for 203043A: Thread Length: 0.875 INCHES NOMINAL STUD THREAD IN; Thread Length: 1.000 INCHES NOMINAL NUT THREAD IN; Hardness Rating: 302.0 BRINELL STANDARD MINIMUM AND 341.0 BRINELL STANDARD MAXIMUM; Thread Pitch Diameters: +0.3455 TO 0.3479 INCHES NUT THREAD IN. 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.