The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-00-012-1016, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-012-1016 |
| Primary Part Number | 47FLW1614 |
| Item Name | Nut,self-Locking,extended Washer |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Washer Outside Diameter | 1.625 INCHES MAXIMUM IN |
| Width Across Flats | 1.179 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNS |
| Temp Rating | 450.0 FAHRENHEIT NOMINAL DEGF |
| Washer Thickness | 0.237 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.000 INCHES IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Surface Treatment | CADMIUM OVERALL |
| Nut Style | DOUBLE HEXAGON |
| Thread Class | 3B |
| Thread Quantity Per Inch | 14 |
| Material | STEEL 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 |
|---|---|
| 47FLW1614 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACN10B16L PRIMARY | Esna, Llc (USA) |
| BACN10B16L PRIMARY | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| H29524-16 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| LHEB220-164 | C/1 Advisory reference — outside the item-of-supply concept Esna, Llc |
| BACN10B16L | 7/2 Vendor item drawing reference U.S. Government activity |
| BH00326-16 | 5/9 Secondary reference Bristol Industries, Llc |
| VN407A164 | 3/2 Design control — primary reference U.S. Government activity |
| LHEB220-164 | 5/9 Secondary reference Harvard Industries Inc |
NSN 5310-00-012-1016 is a Nut,self-Locking,extended Washer, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-012-1016 has 4 manufacturer part numbers on file: 47FLW1614 (Sps Technologies, Llc Dba PB Fasteners), BACN10B16L (Esna, Llc), BACN10B16L (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), H29524-16 (Howmet Global Fastening Systems Inc).
Key specifications for 47FLW1614: Lubrication: DRY FILM LUBRICANT; Overall Height: 0.973 INCHES MAXIMUM IN; Washer Outside Diameter: 1.625 INCHES MAXIMUM IN; Width Across Flats: 1.179 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN. 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.