The Screw,machine, cataloged under National Stock Number 5305-01-548-6864, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is 3-V Fastener Co., Inc.. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-548-6864 |
| Primary Part Number | NAS1101E3D12P |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | 3-V Fastener Co., Inc. |
| Status | ACTIVE |
| Head Height | 0.103 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Screw Material Document and Classification | AMS5853 ASSN STD ALL MATERIAL RESPONSES |
| Thread Length | 0.188 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | UNDERCUT PAN NO. 2 |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL COMP 4140 |
| Minimum Tensile Strength | 3180 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | CROSS RECESS TYPE II |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.306 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN |
| 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 |
|---|---|
| NAS1101E3D12P PRIMARY | 3-V Fastener Co., Inc. (USA) |
| NAS1101E3D12P | Milspec Services Pty Limited (AUS) |
| Reference | Meaning |
|---|---|
| NAS1101 | D/9 Drawing number reference only U.S. Government activity |
NSN 5305-01-548-6864 is a Screw,machine, manufactured by 3-V Fastener Co., Inc., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-548-6864 has 2 manufacturer part numbers on file: NAS1101E3D12P (3-V Fastener Co., Inc.), NAS1101E3D12P (Milspec Services Pty Limited).
4 possible matches (shared part number, not a government interchangeability claim): 5305-01-648-2864, 5305-01-648-2876, 5305-01-648-2885. Verify interchangeability with system specifications before substitution.
Key specifications for NAS1101E3D12P: Head Height: 0.103 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN; Fastener Length: 0.500 INCHES NOMINAL IN; Screw Material Document and Classification: AMS5853 ASSN STD ALL MATERIAL RESPONSES; Thread Length: 0.188 INCHES NOMINAL IN. 13 specifications are documented in the U.S. Government catalog.
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.