The Nut Strip, cataloged under National Stock Number 5310-01-305-7572, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-305-7572 |
| Primary Part Number | 5598531-1 |
| Item Name | Nut Strip |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Nut Width | 0.750 INCHES NOMINAL IN |
| Nut Length | 19.620 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | WS19201,GROUP A,CAGE CODE 38597 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNF |
| Aperture Quantity | 3 |
| Supplementary Features | MAY HAVE SECOND EDGE CHAMFER 0.060 IN. LG,SAME SIDE IN |
| Material Document and Classification | ASTM A514,GRADE B ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material Thickness | 0.312 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Surface Treatment | PAINT OVERALL |
| Nut Style | STRIP |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL 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 |
|---|---|
| 5598531-1 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5598531-1 | 5/9 Secondary reference Lockheed Martin Corporation Div Rotary and Mission Systems |
NSN 5310-01-305-7572 is a Nut Strip, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-305-7572 has 1 manufacturer part number on file: 5598531-1 (Naval Sea Systems Command).
Key specifications for 5598531-1: Nut Width: 0.750 INCHES NOMINAL IN; Nut Length: 19.620 INCHES NOMINAL IN; Surface Treatment Document and Classification: WS19201,GROUP A,CAGE CODE 38597 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNF. 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.