The Nut,plain,knurled, cataloged under National Stock Number 5310-01-436-7661, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Newvac Llc Div American Defense Interconnect. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-436-7661 |
| Primary Part Number | 02391102-1 |
| Item Name | Nut,plain,knurled |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Newvac Llc Div American Defense Interconnect |
| Status | ACTIVE |
| Width Across Flats | 1.510 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-A-8625, TY3, CL2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNEF |
| Material Document and Classification | QQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OR WW-T-700/6 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.4375 INCHES IN |
| Nut Diameter | 1.610 INCHES MINIMUM AND 1.630 INCHES MAXIMUM IN |
| Nut Thickness | 0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OVERALL |
| Nut Style | KNURLED |
| Thread Class | 2B |
| Thread Quantity Per Inch | 18 |
| Material | ALUMINUM ALLOY 6061 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 |
|---|---|
| 02391102-1 PRIMARY | Newvac Llc Div American Defense Interconnect (USA) |
NSN 5310-01-436-7661 is a Nut,plain,knurled, manufactured by Newvac Llc Div American Defense Interconnect, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-436-7661 has 1 manufacturer part number on file: 02391102-1 (Newvac Llc Div American Defense Interconnect).
Key specifications for 02391102-1: Width Across Flats: 1.510 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-8625, TY3, CL2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNEF; Material Document and Classification: QQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OR WW-T-700/6 FED STD SINGLE MATERIAL RESPONSE OVERALL. 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.