The Scr,six Lobe Recess, cataloged under National Stock Number 1680-01-525-5016, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Sps Technologies Llc Dba PB Fasteners Div PB Fasteners. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 18 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-525-5016 |
| Primary Part Number | 120-264E3-6J |
| Item Name | Scr,six Lobe Recess |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| Status | ACTIVE |
| Overall Diameter | 0.378 INCHES NOMINAL IN |
| Criticality Code Justification | AGAV |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 120-264E3-6J | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| NAS5312E3-6J | Saturn Fasteners Inc (USA) |
| NAS5312E3-6J | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 120-264E3-6J | Lfc Industries, Inc. (USA) |
| 120-264E3-6J | B & B Specialties Inc (USA) |
| 120-264E3-6J | Heartland Precision Fasteners Inc (USA) |
| NAS5312E3-6J | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| NAS5312E3-6J | Pilgrim Screw Corporation Dba Pilgrim Aerospace Fasteners (USA) |
| NAS5312E3-6J | B & B Specialties Inc (USA) |
| 120-264E3-6J | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 120-264E3-6J | Howmet Global Fastening Systems Inc (USA) |
| NAS5312E3-6J | Howmet Global Fastening Systems Inc (USA) |
| NAS5312E3-6J | Heartland Precision Fasteners Inc (USA) |
| NAS5312E3-6J | Lfc Industries, Inc. (USA) |
| 120-264E3-6J | Sentry Surgical Supply, Inc. (USA) |
| NAS5312E3-6J | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| NAS5312E3-6J | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| NAS5312E3-6J | Pilgrim Screw Corp Dba Pilgrim Aerospace Fasteners Div Arizona (USA) |
| Reference | Meaning |
|---|---|
| 120-264E3-6J | 5/2 Secondary reference U.S. Government activity |
| NAS5312E3-6J | 5/9 Secondary reference U.S. Government activity |
| NAS5312E3-6J | 5/2 Secondary reference U.S. Government activity |
| 120-264E3-6J | 5/9 Secondary reference International Business Machines Corporation Dba IBM |
| 120-264E3-6J | 3/2 Design control — primary reference U.S. Government activity |
| NAS5312E3-6J | 5/2 Secondary reference U.S. Government activity |
NSN 1680-01-525-5016 is a Scr,six Lobe Recess, manufactured by Sps Technologies Llc Dba PB Fasteners Div PB Fasteners, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-525-5016 has 18 manufacturer part numbers on file: 120-264E3-6J (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), NAS5312E3-6J (Saturn Fasteners Inc), NAS5312E3-6J (Sps Technologies, Llc Dba PB Fasteners), 120-264E3-6J (Lfc Industries, Inc.), 120-264E3-6J (B & B Specialties Inc) and 13 more.
Key specifications for 120-264E3-6J: Overall Diameter: 0.378 INCHES NOMINAL IN; Criticality Code Justification: AGAV; Overall Length: 0.375 INCHES NOMINAL IN; End Item Identification: MV-22 AIRCRAFT. 3 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.