The Screw,shoulder, cataloged under National Stock Number 5305-01-539-9971, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Independent Rough Terrain Center Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-539-9971 |
| Primary Part Number | 9211610025 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Independent Rough Terrain Center Llc |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| 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 |
|---|---|
| CV187091 | Tvs Supply Chain Solutions Limited (GBR) |
| 9211610025 PRIMARY | Independent Rough Terrain Center Llc (USA) |
| 921161.0025 | Kalmar Limited (GBR) |
| 921161.0025 | Kalmar Equipment (australia) Pty Ltd (AUS) |
NSN 5305-01-539-9971 is a Screw,shoulder, manufactured by Independent Rough Terrain Center Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-539-9971 has 4 manufacturer part numbers on file: CV187091 (Tvs Supply Chain Solutions Limited), 9211610025 (Independent Rough Terrain Center Llc), 921161.0025 (Kalmar Limited), 921161.0025 (Kalmar Equipment (australia) Pty Ltd).
Key specifications for 9211610025: Thread Direction: RIGHT-HAND; Special Features: 3/8X32 12.9 FZB SCREW; Part Name Assigned by Controlling Agency: SHOULDER SCREW; End Item Identification: 3930-01-473-3998. 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.