The Screw,close Tolerance, cataloged under National Stock Number 5305-01-477-5966, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. The record lists 18 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Reid Products Inc. Dba Reid Products Inc (CAGE 59563); Fairchild Fasteners Europe - Vsd Gmbh (CAGE C4293); West Coast Aerospace, Inc. (CAGE 60516); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528); Howmet Global Fastening Systems Inc (CAGE 06950) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-477-5966 |
| Primary Part Number | TX1027D5-8A |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Howmet Global Fastening Systems Inc |
| 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 |
|---|---|
| 3M1170D5-8A | Reid Products Inc. Dba Reid Products Inc (USA) |
| 3M1170D5-8A | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| 3M1170D5-8A | West Coast Aerospace, Inc. (USA) |
| 3M1170D5-8A | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| TX1027D5-8A PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| 11845D5-8A | Reid Products Inc. Dba Reid Products Inc (USA) |
| 3M1170D5-8A | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 3M1170D5-8A | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| 3M1170D5-8A | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| 3M1170D5-8A | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| 3M1170D5-8A | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 3M1170D5-8A | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 3M1170D5-8A | Heartland Precision Fasteners Inc (USA) |
| 3M1170D5-8A | The Boeing Company Div Defense (USA) |
| 11825D5-8A | Reid Products Inc. Dba Reid Products Inc (USA) |
| 3M1170D5-8A | Hi-Shear Corporation (USA) |
| 3M1170D5-8A | Houston Precision Fasteners I Lp (USA) |
| 3M1170D5-8A | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| 3M1170 REV.K | D/9 Drawing number reference only The Boeing Company Div Defense |
| 3M1170D5-8A | 5/2 Secondary reference U.S. Government activity |
| TX1027D5-8A | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| 3M1170D5-8A | 5/2 Secondary reference U.S. Government activity |
NSN 5305-01-477-5966 is a Screw,close Tolerance, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-477-5966 has 18 manufacturer part numbers on file: 3M1170D5-8A (Reid Products Inc. Dba Reid Products Inc), 3M1170D5-8A (Fairchild Fasteners Europe - Vsd Gmbh), 3M1170D5-8A (West Coast Aerospace, Inc.), 3M1170D5-8A (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), TX1027D5-8A (Howmet Global Fastening Systems Inc) and 13 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.