The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-510-0876, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Flowserve Us Company Div Flow Control Division. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-510-0876 |
| Primary Part Number | 001120.013.002 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Flowserve Us Company Div Flow Control Division |
| Status | ACTIVE |
| Width Across Flats | 0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | SPP-6001 MFR REF 1ST TREATMENT RESPONSE AND ASTM-B633,TYPE 2 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.625 INCHES IN |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Nut Height | 0.535 INCHES MINIMUM AND 0.559 INCHES MAXIMUM IN |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Thread Quantity Per Inch | 11 |
| Material | STEEL OVERALL |
| Bearing Surface Type | FLAT OR CHAMFERED |
| 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 |
|---|---|
| 608537.001 SEQ 348 | Flowserve Us Company Div Flow Control Division (USA) |
| 001120.013.002 | Pro-Quip Inc (USA) |
| 001120.013.002 PRIMARY | Flowserve Us Company Div Flow Control Division (USA) |
NSN 5310-01-510-0876 is a Nut,self-Locking,hexagon, manufactured by Flowserve Us Company Div Flow Control Division, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-510-0876 has 3 manufacturer part numbers on file: 608537.001 SEQ 348 (Flowserve Us Company Div Flow Control Division), 001120.013.002 (Pro-Quip Inc), 001120.013.002 (Flowserve Us Company Div Flow Control Division).
Key specifications for 001120.013.002: Width Across Flats: 0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN; Surface Treatment Document and Classification: SPP-6001 MFR REF 1ST TREATMENT RESPONSE AND ASTM-B633,TYPE 2 ASSN STD 2ND TREATMENT RESPONSE OVERALL; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Direction: RIGHT-HAND. 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.