The Screw,close Tolerance, cataloged under National Stock Number 5305-01-652-4985, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Valley-Todeco, Inc. Dba Arconic Fastening Systems. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-652-4985 |
| Primary Part Number | BACB30LR8-30 |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| Status | ACTIVE |
| 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 |
|---|---|
| BACB30LR8-30 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| BACB30LR8-30 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| BACB30LR8-30 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| BACB30LR8-30 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30LR8-30 | Blanc Aero Industrie Villefranche De Rouergue - Groupe Lisi Aerospace (FRA) |
| BACB30LR8-30 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30LR8-30 | Federal Manufacturing Corp (USA) |
| Reference | Meaning |
|---|---|
| BACB30LR8-30 | 3/2 Design control — primary reference U.S. Government activity |
| BACB30LU8-30 | 5/9 Secondary reference U.S. Government activity |
NSN 5305-01-652-4985 is a Screw,close Tolerance, manufactured by Valley-Todeco, Inc. Dba Arconic Fastening Systems, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-652-4985 has 7 manufacturer part numbers on file: BACB30LR8-30 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), BACB30LR8-30 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), BACB30LR8-30 (Howmet Global Fastening Systems Inc Div City of Industry Operations), BACB30LR8-30 (Sps Technologies, Llc Dba PB Fasteners), BACB30LR8-30 (Blanc Aero Industrie Villefranche De Rouergue - Groupe Lisi Aerospace) and 2 more.
Key specifications for BACB30LR8-30: Part Name Assigned by Controlling Agency: SCREW, MACHINE; End Item Identification: E-3 AIRCRAFT. 0 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.