The Screw,close Tolerance, cataloged under National Stock Number 5305-01-101-6032, 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); West Coast Aerospace, Inc. (CAGE 60516); Sps Technologies Ltd, Tj Brooks Division (CAGE K5673); Heartland Precision Fasteners Inc (CAGE 0ZC92); Howmet Global Fastening Systems Inc (CAGE 06950) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-101-6032 |
| Primary Part Number | 3M926-4L-12 |
| 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) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HT4068-4-12A | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| WC4068-4-12 | West Coast Aerospace, Inc. (USA) |
| HT4068-4-12A | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| 3M926-4L-12 | Heartland Precision Fasteners Inc (USA) |
| HT4068-4-12A | Howmet Global Fastening Systems Inc (USA) |
| 11883-4-12/11883-4L-12 | Reid Products Inc. Dba Reid Products Inc (USA) |
| HT4068-4-12A | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| HT4068-4-12A | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| 3M926-4L12 | Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc (USA) |
| HT4068-4-12A | Hi-Shear Corporation (USA) |
| 3M926-4L-12 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| HT4068-4-12A | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HT4068-4-12A | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| 3M926-4L-12 PRIMARY | The Boeing Company Div Defense (USA) |
| HT4068-4-12A | Huck International, Inc (USA) |
| 3M926-4L12 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| 3M926-4L-12 | Houston Precision Fasteners I Lp (USA) |
| Reference | Meaning |
|---|---|
| HT4068-4-12 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HT4068-4-12A | 5/2 Secondary reference U.S. Government activity |
| HT4068-4-12A | 5/9 Secondary reference U.S. Government activity |
| HT4068-4-12 | 5/9 Secondary reference U.S. Government activity |
| HT4068-4-12A | 5/9 Secondary reference U.S. Government activity |
| HT4068-4-12 | 5/9 Secondary reference U.S. Government activity |
| HT4068-4-12 | 5/9 Secondary reference Hi-Shear Corporation |
| 3M926-4-12 | 5/9 Secondary reference The Boeing Company Div Defense |
NSN 5305-01-101-6032 is a Screw,close Tolerance, manufactured by The Boeing Company Div Defense, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-101-6032 has 17 manufacturer part numbers on file: HT4068-4-12A (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), WC4068-4-12 (West Coast Aerospace, Inc.), HT4068-4-12A (Sps Technologies Ltd, Tj Brooks Division), 3M926-4L-12 (Heartland Precision Fasteners Inc), HT4068-4-12A (Howmet Global Fastening Systems Inc) 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.