The Nut,sheet Spring, cataloged under National Stock Number 5310-00-875-9664, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-875-9664 |
| Item Name | Nut,sheet Spring |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Nut Width | 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| Nut Length | 0.661 INCHES MINIMUM AND 0.681 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 1,CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 2ND TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 3RD TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 4TH TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 5TH TREATMENT RESPONSE OVERALL |
| Gripping Prong Length | 0.272 INCHES MINIMUM AND 0.292 INCHES MAXIMUM IN |
| Material Thickness | 0.002 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN |
| Gripping Prong Quantity | 2 |
| Panel Thickness | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Mating Member Diameter Accommodated | 0.138 INCHES NOMINAL IN |
| Nut Height | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OR ZINC AND CHROMATE OR ZINC AND PHOSPHATE OVERALL |
| Nut Style | SHEET SPRING |
| Material | COPPER ALLOY OVERALL |
| Nut Mounting Provision | GRIPPING PRONGS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MS33737-13C | 5/9 Secondary reference U.S. Government activity |
| MS33737-13 | 5/9 Secondary reference U.S. Government activity |
| MS33737-13C | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-00-875-9664 is a Nut,sheet Spring, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-00-875-9664: Nut Width: 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN; Nut Length: 0.661 INCHES MINIMUM AND 0.681 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 1,CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 2ND TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 3RD TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 4TH TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 5TH TREATMENT RESPONSE OVERALL; Gripping Prong Length: 0.272 INCHES MINIMUM AND 0.292 INCHES MAXIMUM IN. 13 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.