The Stud,extension-Riveted, cataloged under National Stock Number 5307-00-730-9877, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5307-00-730-9877 |
| Primary Part Number | 433645 |
| Item Name | Stud,extension-Riveted |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Ontic Engineering & Manufacturing, Inc Dba Ontic Us |
| Status | ACTIVE |
| General Characteristics Item Description | 3/16 STEEL ROD AND BARQQ-S-637 COMPOSITION FS B-1113,TIN PLATE,0.385 IN. MIN TO 0.389 IN. MAX LG,2-56UNC-2B BY 0.125 IN. LG INTERNAL THDS IN |
| 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 |
|---|---|
| 433645 | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| Reference | Meaning |
|---|---|
| 433645 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5307-00-730-9877 is a Stud,extension-Riveted, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-730-9877 has 1 manufacturer part number on file: 433645 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
Key specifications for 433645: General Characteristics Item Description: 3/16 STEEL ROD AND BARQQ-S-637 COMPOSITION FS B-1113,TIN PLATE,0.385 IN. MIN TO 0.389 IN. MAX LG,2-56UNC-2B BY 0.125 IN. LG INTERNAL THDS IN. 1 specification is 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.