The Screw,six Lobe Rece, cataloged under National Stock Number 5305-01-522-3993, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Heartland Precision Fasteners Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 9 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-522-3993 |
| Primary Part Number | 120-264E3-8 |
| Item Name | Screw,six Lobe Rece |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Heartland Precision Fasteners Inc |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 120-264E3-8 | Heartland Precision Fasteners Inc (USA) |
| 120-264E3-8 | Lfc Industries, Inc. (USA) |
| 120-264E3-8 | B & B Specialties Inc (USA) |
| 120-264E3-8 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 120-264E3-8 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| 120-264E3-8 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 120-264E3-8 | Saturn Fasteners Inc (USA) |
| 120-264E3-8 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 120-264E3-8 | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 120-264E3-8 | 3/2 Design control — primary reference U.S. Government activity |
| 120-264E3-8 | 5/2 Secondary reference U.S. Government activity |
| NAS5312E3-8 | 5/9 Secondary reference U.S. Government activity |
NSN 5305-01-522-3993 is a Screw,six Lobe Rece, manufactured by Heartland Precision Fasteners Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-522-3993 has 9 manufacturer part numbers on file: 120-264E3-8 (Heartland Precision Fasteners Inc), 120-264E3-8 (Lfc Industries, Inc.), 120-264E3-8 (B & B Specialties Inc), 120-264E3-8 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), 120-264E3-8 (B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace) and 4 more.
Key specifications for 120-264E3-8: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: INAVY: SCREW, SIX, LOBE RECE; End Item Identification: MV-22 AIRCRAFT (V-22 LRIP 1 E-NSN ISIL). 1 specification is 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.