The Nut,plain,extended Washer,double, cataloged under National Stock Number 5310-00-168-2906, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bristol Industries, Llc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-168-2906 |
| Primary Part Number | BH00110-8 |
| Item Name | Nut,plain,extended Washer,double |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Bristol Industries, Llc |
| Status | ACTIVE |
| Washer Outside Diameter | 0.703 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN |
| Width Across Flats | 0.616 INCHES MINIMUM AND 0.629 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Washer Thickness | 0.074 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.500 INCHES IN |
| Surface Treatment | CADMIUM OVERALL |
| Nut Style | DOUBLE HEXAGON |
| Thread Class | 3B |
| Thread Quantity Per Inch | 20 |
| 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 |
|---|---|
| SPL50204-8 | Howmet Global Fastening Systems Inc (USA) |
| BH00110-8 PRIMARY | Bristol Industries, Llc (USA) |
| 11640861-1 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| H50204-8 | Satair A/s (DNK) |
| 76758-820 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| 5310001682906 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| B00110 | 5/9 Secondary reference Bristol Industries, Llc |
| BH00110 | 5/9 Secondary reference Bristol Industries, Llc |
| FE8369T080 | 5/9 Secondary reference Harvard Industries Inc |
| 5310001682906 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| H50204-8 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
NSN 5310-00-168-2906 is a Nut,plain,extended Washer,double, manufactured by Bristol Industries, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-168-2906 has 5 manufacturer part numbers on file: SPL50204-8 (Howmet Global Fastening Systems Inc), BH00110-8 (Bristol Industries, Llc), 11640861-1 (U S Army Tank Automotive Command Amsta-Im-Mm), H50204-8 (Satair A/s), 76758-820 (Sps Technologies, Llc Dba PB Fasteners).
Key specifications for BH00110-8: Overall Height: 0.500 INCHES NOMINAL IN; Washer Outside Diameter: 0.703 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN; Width Across Flats: 0.616 INCHES MINIMUM AND 0.629 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE 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.