The Screw,close Tolerance, cataloged under National Stock Number 5305-01-601-1940, 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 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Valley-Todeco, Inc. Dba Arconic Fastening Systems (CAGE 06710); Howmet Global Fastening Systems Inc Div City of Industry Operations (CAGE 1RC86); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); Huck International, Inc (CAGE 17446) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-601-1940 |
| Primary Part Number | PMT1153-14 |
| 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 |
|---|---|
| PMT1153-14 PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| PMT1153-14 PRIMARY | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| PMT1153-14 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| PMT1153-14 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| PMT1153-14 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| PMT1153-14 | 5/9 Secondary reference U.S. Government activity |
| PMT1153-14 | 3/2 Design control — primary reference U.S. Government activity |
| PMT1153-14 | D/9 Drawing number reference only Phillips Screw Co Rule Industries Div |
| PMT1153-14 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-601-1940 is a Screw,close Tolerance, manufactured by Valley-Todeco, Inc. Dba Arconic Fastening Systems, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-601-1940 has 5 manufacturer part numbers on file: PMT1153-14 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), PMT1153-14 (Howmet Global Fastening Systems Inc Div City of Industry Operations), PMT1153-14 (Sps Technologies, Llc Dba PB Fasteners), PMT1153-14 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), PMT1153-14 (Huck International, Inc).
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.