The Screw,close Tolerance, cataloged under National Stock Number 5305-01-434-0484, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 20 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc (CAGE 007R1); The Boeing Company Div Defense (CAGE 76301) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-434-0484 |
| Primary Part Number | 3M1169C4-5A |
| 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 |
|---|---|
| 3M1169C4-5A | Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc (USA) |
| 3M1169C4-5A PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| TX1026C4-5A | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies Inc |
| TX1026C4-5A | 5/9 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| TX1026C4-5A | 5/9 Secondary reference U.S. Government activity |
| TX1026C4-5A | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| TX1026C4-5A | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| 11827C4-5A | 5/9 Secondary reference Reid Products Inc. Dba Reid Products Inc |
| 3M1169C4-5A | 5/9 Secondary reference Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| TX1026C4-5A | 5/9 Secondary reference U.S. Government activity |
| TX1026C4-5A | C/1 Advisory reference — outside the item-of-supply concept Fairchild Fasteners Europe - Vsd Gmbh |
| WC1169C4-5A | 5/9 Secondary reference West Coast Aerospace, Inc. |
| TX1026C4-5A | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| 3M1169C4-5A | 5/9 Secondary reference Heartland Precision Fasteners Inc |
| 3M1169C4-5A | 5/9 Secondary reference Fairchild Fasteners Europe - Vsd Gmbh |
| TX1026C4-5A | 5/9 Secondary reference Huck International, Inc |
| TX1026C4-5A | 5/9 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| TX1026C4-5A | 5/9 Secondary reference Hi-Shear Corporation |
| GS1006C4-5A | 5/9 Secondary reference B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace |
| 3M1169C4-5A | 5/9 Secondary reference Fastener Innovation Technology, Inc. Dba F I T |
| 3M1169C4-5A | 5/9 Secondary reference Houston Precision Fasteners I Lp |
| 10113814 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5305-01-434-0484 is a Screw,close Tolerance, manufactured by The Boeing Company Div Defense, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-434-0484 has 2 manufacturer part numbers on file: 3M1169C4-5A (Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc), 3M1169C4-5A (The Boeing Company Div Defense).
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.