The Nut,plain,plate, cataloged under National Stock Number 5310-01-645-3771, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Click Bond Inc. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-645-3771 |
| Primary Part Number | CB9530CR3CR2P5 |
| Item Name | Nut,plain,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Click Bond Inc |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Nut Length | 1.100 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Plate Width | 0.725 INCHES MAXIMUM IN |
| Material Document and Classification | AMS5525 NATIONAL SPEC SINGLE MATERIAL RESPONSE OR AMS5726 NATIONAL SPEC SINGLE MATERIAL RESPONSE OR AMS5731 NATIONAL SPEC SINGLE MATERIAL RESPONSE OR AMS5732 NATIONAL SPEC SINGLE MATERIAL RESPONSE OR AMS5737 NATIONAL SPEC SINGLE MATERIAL RESPONSE NUT |
| Material Document and Classification | AMS5525 NATIONAL SPEC SINGLE MATERIAL RESPONSE MOUNTING |
| Material Document and Classification | AMS5731 NATIONAL SPEC SINGLE MATERIAL RESPONSE WASHER |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Nut Height | 0.765 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | PLATE (FLOATING) |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | IRON ALLOY 660 OVERALL |
| Nut Mounting Provision | BONDING |
| Furnished Items | CAP |
| 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 |
|---|---|
| CB9530CR3CR2P5 PRIMARY | Click Bond Inc (USA) |
| Reference | Meaning |
|---|---|
| 3D0338-3-2-5 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-01-645-3771 is a Nut,plain,plate, manufactured by Click Bond Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-645-3771 has 1 manufacturer part number on file: CB9530CR3CR2P5 (Click Bond Inc).
Key specifications for CB9530CR3CR2P5: Lubrication: DRY FILM LUBRICANT; Nut Length: 1.100 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF). 18 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.