The Screw,close Tolerance, cataloged under National Stock Number 5305-01-700-0089, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Saturn Fasteners Inc. The record lists 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Saturn Fasteners Inc (CAGE 0K6Z0); Fastener Innovation Technology, Inc. Dba F I T (CAGE 58998); Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (CAGE 27624); Houston Precision Fasteners I Lp (CAGE 1VSL7); The Boeing Company Div Defense (CAGE 76301) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-700-0089 |
| Primary Part Number | 3M927-4L19 |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Saturn Fasteners Inc |
| 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 |
|---|---|
| 3M927-4L19 PRIMARY | Saturn Fasteners Inc (USA) |
| 3M927-4L19 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HT4069-4-19A PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 3M927-4L19 PRIMARY | Houston Precision Fasteners I Lp (USA) |
| 3M927-4L19 | The Boeing Company Div Defense (USA) |
| HT4069-4-19A PRIMARY | Huck International, Inc (USA) |
| HT4069-4-19A PRIMARY | Hi-Shear Corporation (USA) |
| HT4069-4-19A PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| 3M927-4L19 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| HT4069-4-19A PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 3M927-4L19 | Camcar Llc Div Camcar Llc (USA) |
| WC4069-4-19 PRIMARY | West Coast Aerospace, Inc. (USA) |
| 3M927-4L19 PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| HT4069-4-19A PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 3M927-4L19 | Linread Ltd (GBR) |
| Reference | Meaning |
|---|---|
| HT4069-4-19A | 3/2 Design control — primary reference U.S. Government activity |
| HT4069-4-19A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-700-0089 is a Screw,close Tolerance, manufactured by Saturn Fasteners Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-700-0089 has 15 manufacturer part numbers on file: 3M927-4L19 (Saturn Fasteners Inc), 3M927-4L19 (Fastener Innovation Technology, Inc. Dba F I T), HT4069-4-19A (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), 3M927-4L19 (Houston Precision Fasteners I Lp), 3M927-4L19 (The Boeing Company Div Defense) and 10 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.