The Screw,close Tolerance, cataloged under National Stock Number 5305-01-372-9921, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-372-9921 |
| Primary Part Number | 1451M12P02 |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Head Height | 0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN |
| Fastener Length | 0.800 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN |
| Thread Length | 0.751 INCHES MINIMUM AND 0.813 INCHES MAXIMUM IN |
| Material Document and Classification | C50TF13,CLASS B,CAGE07482 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Spline Major Diameter | 0.155 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | BINDING |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.027 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN |
| Grip Diameter | 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Internal Drive Style | TORX |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | NICKEL ALLOY 718 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.614 INCHES MINIMUM AND 0.639 INCHES MAXIMUM 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 |
|---|---|
| 1451M12P02 PRIMARY | General Electric Company (USA) |
| 1451M12P02 | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
NSN 5305-01-372-9921 is a Screw,close Tolerance, manufactured by General Electric Company, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-372-9921 has 2 manufacturer part numbers on file: 1451M12P02 (General Electric Company), 1451M12P02 (M.s. Aerospace Inc. Dba Ms Aerospace Inc).
Key specifications for 1451M12P02: Head Height: 0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN; Fastener Length: 0.800 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN; Thread Length: 0.751 INCHES MINIMUM AND 0.813 INCHES MAXIMUM IN; Material Document and Classification: C50TF13,CLASS B,CAGE07482 MFR REF SINGLE MATERIAL RESPONSE OVERALL. 16 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.