The Screw,close Tolerance, cataloged under National Stock Number 5305-01-600-8231, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company. The record lists 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Phillips Screw Co Rule Industries Div (CAGE 05755); Huck International, Inc (CAGE 17446); Howmet Global Fastening Systems Inc Div City of Industry Operations (CAGE 1RC86); Valley-Todeco, Inc. Dba Arconic Fastening Systems (CAGE 06710); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-600-8231 |
| Primary Part Number | PMT1123-7 |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| 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 |
|---|---|
| PMT1123-7 | Phillips Screw Co Rule Industries Div (USA) |
| PMT1123-7 | Huck International, Inc (USA) |
| PMT1123-7 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| PMT1123-7 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| PMT1123-7 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| PMT1123-7 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| PMT1123-7 | 5/2 Secondary reference U.S. Government activity |
| PMT1123-7 | 5/9 Secondary reference U.S. Government activity |
NSN 5305-01-600-8231 is a Screw,close Tolerance, manufactured by Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-600-8231 has 6 manufacturer part numbers on file: PMT1123-7 (Phillips Screw Co Rule Industries Div), PMT1123-7 (Huck International, Inc), PMT1123-7 (Howmet Global Fastening Systems Inc Div City of Industry Operations), PMT1123-7 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), PMT1123-7 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 1 more.
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.