The Nut,clip-on, cataloged under National Stock Number 5310-01-285-5290, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-285-5290 |
| Primary Part Number | 211885-4 |
| Item Name | Nut,clip-on |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC) |
| Distance From Base to Center of Aperture | 0.130 INCHES NOMINAL0.130 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A582 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Panel Thickness | 0.050 INCHES NOMINAL0.050 INCHES NOMINAL IN |
| Nominal Thread Size | 0.112 INCHES0.112 INCHES IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | FLOATINGFLOATING |
| Thread Class | 2B2B |
| Thread Quantity Per Inch | 4040 |
| Material | STEEL COMP 303 OR STEEL COMP 303MA OR STEEL COMP 303PB OR STEEL COMP 303 PLUS X OR STEEL COMP 303SE 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 |
|---|---|
| 211885-4 PRIMARY | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| 717801208-001 | 7/2 Vendor item drawing reference Lockheed Martin Corporation |
NSN 5310-01-285-5290 is a Nut,clip-on, manufactured by Te Connectivity Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-285-5290 has 1 manufacturer part number on file: 211885-4 (Te Connectivity Corporation).
Key specifications for 211885-4: Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC); Distance From Base to Center of Aperture: 0.130 INCHES NOMINAL0.130 INCHES NOMINAL IN; Material Document and Classification: ASTM A582 ASSN STD ALL MATERIAL RESPONSES OVERALL. 12 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.