The Screw,shear,aircraf, cataloged under National Stock Number 5305-01-522-3997, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 10 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-522-3997 |
| Primary Part Number | 120-271V3A7 |
| Item Name | Screw,shear,aircraf |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| 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 |
|---|---|
| 120-271V3A7 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 120-271V3A7 | B & B Specialties Inc (USA) |
| 120-271V3A7 | Lfc Industries, Inc. (USA) |
| 120-271V3A7 | Heartland Precision Fasteners Inc (USA) |
| 120-271V3A7 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 120-271V3A7 | Saturn Fasteners Inc (USA) |
| 120-271V3A7 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 120-271V3A7 | Howmet Global Fastening Systems Inc (USA) |
| 120-271V3A7 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| 120-271V3A7 | Pilgrim Screw Corp Dba Pilgrim Aerospace Fasteners Div Arizona (USA) |
| Reference | Meaning |
|---|---|
| NAS5310V3A7 | 5/9 Secondary reference U.S. Government activity |
| 120-271V3A7 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-522-3997 is a Screw,shear,aircraf, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-522-3997 has 10 manufacturer part numbers on file: 120-271V3A7 (Sps Technologies, Llc Dba PB Fasteners), 120-271V3A7 (B & B Specialties Inc), 120-271V3A7 (Lfc Industries, Inc.), 120-271V3A7 (Heartland Precision Fasteners Inc), 120-271V3A7 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners) and 5 more.
Key specifications for 120-271V3A7: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: SCREW, SHEAR, FLAT 130 DEGREES HEAD, CLOSE TOLERANCE, SIX LOBE RECESS, 95 KSI FSU; INAVY: SCREW, SHEAR; 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.