The Setscrew, cataloged under National Stock Number 5305-00-451-8907, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Nylok Llc. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-451-8907 |
| Primary Part Number | NP270CR080F1E |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Nylok Llc |
| Status | ACTIVE |
| Spline Minor Diameter | 0.026 INCHES MAXIMUM IN |
| Fastener Length | 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN |
| Spline Width | 0.012 INCHES MAXIMUM IN |
| Thread Length | 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN |
| Spline Major Diameter | 0.035 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.060 INCHES IN |
| Head Style | HEADLESS (SETSCREW) |
| Thread Direction | RIGHT-HAND |
| Point Style | CUP |
| Locking Feature | PELLET THREADS |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | FOUR SPLINE |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 80 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| NP270CR080F1E PRIMARY | Nylok Llc (USA) |
| Reference | Meaning |
|---|---|
| M80CR080-1E | 5/9 Secondary reference Nylok Llc |
NSN 5305-00-451-8907 is a Setscrew, manufactured by Nylok Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-451-8907 has 1 manufacturer part number on file: NP270CR080F1E (Nylok Llc).
Key specifications for NP270CR080F1E: Spline Minor Diameter: 0.026 INCHES MAXIMUM IN; Fastener Length: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN; Spline Width: 0.012 INCHES MAXIMUM IN; Thread Length: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN. 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.