The Stud,shouldered and Stepped, cataloged under National Stock Number 5307-00-779-9549, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Telemechanics Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-779-9549 |
| Primary Part Number | 156518 |
| Item Name | Stud,shouldered and Stepped |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED |
| Material | STEEL |
| 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 |
|---|---|
| 156518 PRIMARY | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 156518 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 156518 | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 5307-00-779-9549 is a Stud,shouldered and Stepped, manufactured by Telemechanics Inc, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-779-9549 has 1 manufacturer part number on file: 156518 (Telemechanics Inc).
3 possible matches (shared part number, not a government interchangeability claim): 9905-01-407-4145, 5325-01-605-3131, 5999-01-707-2735. Verify interchangeability with system specifications before substitution.
Key specifications for 156518: Overall Length: 0.035 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED; Material: STEEL. 2 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.