The Stud,plain, cataloged under National Stock Number 5307-00-558-7702, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Thompson Aerospace, Llc Dba Thompson Aerospace Llc. Government technical data includes 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-558-7702 |
| Primary Part Number | 288576 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Thompson Aerospace, Llc Dba Thompson Aerospace Llc |
| Status | ACTIVE |
| Thread Length | 0.375 INCHES MINIMUM NUT THREAD IN |
| Thread Length | 0.625 INCHES MINIMUM STUD THREAD IN |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| Thread Pitch Diameters | +0.2810 TO 0.2825 INCHES STUD THREAD IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.312 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.312 INCHES STUD THREAD IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 24 NUT THREAD |
| Thread Quantity Per Inch | 18 STUD THREAD |
| Thread Series Designator | UNF NUT THREAD |
| 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 | X |
| Part Number | Manufacturer |
|---|---|
| 288576 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 288576 PRIMARY | Thompson Aerospace, Llc Dba Thompson Aerospace Llc (USA) |
| 288576 | Aircraft Components and Fasteners Inc (USA) |
| Reference | Meaning |
|---|---|
| 288576 | 5/9 Secondary reference Sps Technologes Inc |
| 288576 | 5/9 Secondary reference Pratt & Whitney Measurement Systems Inc. Dba Pratt & Whitney |
| 288576 | 5/9 Secondary reference U.S. Government activity |
NSN 5307-00-558-7702 is a Stud,plain, manufactured by Thompson Aerospace, Llc Dba Thompson Aerospace Llc, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-558-7702 has 3 manufacturer part numbers on file: 288576 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 288576 (Thompson Aerospace, Llc Dba Thompson Aerospace Llc), 288576 (Aircraft Components and Fasteners Inc).
Key specifications for 288576: Thread Length: 0.375 INCHES MINIMUM NUT THREAD IN; Thread Length: 0.625 INCHES MINIMUM STUD THREAD IN; Hardness Rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM; Thread Pitch Diameters: +0.2810 TO 0.2825 INCHES STUD THREAD IN. 15 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.