The Nut,blind Assembly, cataloged under National Stock Number 5310-01-431-8808, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 15 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 | 5310-01-431-8808 |
| Primary Part Number | BN360PB616PB2 |
| Item Name | Nut,blind Assembly |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416, TY2, CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNJCUNJC |
| Mounting Style | FLUSH FLANGEFLUSH FLANGE |
| Material Document and Classification | AMS 5628 ASSN STD SINGLE MATERIAL RESPONSE FLANGE |
| Material Document and Classification | QQ-763 FED SPEC SINGLE MATERIAL RESPONSE NUT |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES0.375 INCHES IN |
| Nut Diameter | 0.521 INCHES NOMINAL0.521 INCHES NOMINAL IN |
| Sleeve Diameter | 0.527 INCHES MINIMUM AND 0.527 INCHES MINIMUM AND 0.530 INCHES MAXIMUM0.530 INCHES MAXIMUM IN |
| Nut Height | 0.491 INCHES NOMINAL0.491 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Thread Class | 3B3B |
| Thread Quantity Per Inch | 1616 |
| Material | STEEL COMP 305 NUT |
| Material | STEEL COMP 431 FLANGE |
| 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 |
|---|---|
| BN360PB616PB2 PRIMARY | Hi-Shear Corporation (USA) |
| 512-6409362-10 | Naval Sea Systems Command (USA) |
| BN360PB616PB2 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
NSN 5310-01-431-8808 is a Nut,blind Assembly, manufactured by Hi-Shear Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-431-8808 has 3 manufacturer part numbers on file: BN360PB616PB2 (Hi-Shear Corporation), 512-6409362-10 (Naval Sea Systems Command), BN360PB616PB2 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc).
Key specifications for BN360PB616PB2: Surface Treatment Document and Classification: QQ-P-416, TY2, CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNJCUNJC; Mounting Style: FLUSH FLANGEFLUSH FLANGE; Material Document and Classification: AMS 5628 ASSN STD SINGLE MATERIAL RESPONSE FLANGE. 15 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.