The Nut Strip, cataloged under National Stock Number 5310-01-310-9290, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 11 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 | 5310-01-310-9290 |
| Primary Part Number | PWA55627-8-2 |
| Item Name | Nut Strip |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Nut Width | 0.620 INCHES NOMINAL IN |
| Nut Length | 1.490 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN |
| Thread Series | UNF |
| Aperture Quantity | 2 |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material Thickness | 0.060 INCHES NOMINAL IN |
| Nominal Thread Size | 0.138 INCHES IN |
| Nut Style | STRIP |
| Thread Class | 2B |
| Thread Quantity Per Inch | 40 |
| Material | STEEL COMP 304 OVERALL |
| 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 |
|---|---|
| PWA55627-10-2 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| PWA55627-8-2 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5310-01-310-9290 is a Nut Strip, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-310-9290 has 2 manufacturer part numbers on file: PWA55627-10-2 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), PWA55627-8-2 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA55627-8-2: Nut Width: 0.620 INCHES NOMINAL IN; Nut Length: 1.490 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN; Thread Series: UNF; Aperture Quantity: 2. 11 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.