The Screw,close Tolerance, cataloged under National Stock Number 5305-01-343-4103, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. The record lists 17 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Heartland Precision Fasteners Inc (CAGE 0ZC92); Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc (CAGE 007R1); Houston Precision Fasteners I Lp (CAGE 1VSL7); Huck International, Inc (CAGE 17446); The Boeing Company Div Defense (CAGE 76301) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-343-4103 |
| Primary Part Number | 3M925C3-16A |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 3M925C3-16A | Heartland Precision Fasteners Inc (USA) |
| 3M925C3-16A | Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc (USA) |
| 3M925C3-16A | Houston Precision Fasteners I Lp (USA) |
| 3M925C3-16A | Huck International, Inc (USA) |
| 3M925C3-16A PRIMARY | The Boeing Company Div Defense (USA) |
| 3M925C3-16A | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 3M925C3-16A | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 3M925C3-16A | West Coast Aerospace, Inc. (USA) |
| 11881C3-16A | Reid Products Inc. Dba Reid Products Inc (USA) |
| 3M925C3-16A | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| 3M925C3-16A | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| 3M925C3-16A | Howmet Global Fastening Systems Inc (USA) |
| 3M925C3-16A | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| 3M925C3-16A | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 3M925C3-16A | Reid Products Inc. Dba Reid Products Inc (USA) |
| 3M925C3-16A | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| 3M925C3-16A | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| 3M925C3-16A | 5/9 Secondary reference The Sherwin-Williams Company |
| 3M925C3-16A | 5/9 Secondary reference Sps Technologies Inc |
| 3M925C3-16A | 5/2 Secondary reference U.S. Government activity |
| 3M925C3-16A | 5/2 Secondary reference U.S. Government activity |
NSN 5305-01-343-4103 is a Screw,close Tolerance, manufactured by The Boeing Company Div Defense, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-343-4103 has 17 manufacturer part numbers on file: 3M925C3-16A (Heartland Precision Fasteners Inc), 3M925C3-16A (Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc), 3M925C3-16A (Houston Precision Fasteners I Lp), 3M925C3-16A (Huck International, Inc), 3M925C3-16A (The Boeing Company Div Defense) and 12 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.