The Nut,special, cataloged under National Stock Number 5310-01-024-2222, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-024-2222 |
| Primary Part Number | 160D891105-15 |
| Item Name | Nut,special |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL MIL-S-5000 TY 4340 COND D,OVERALL HEIGHT 0.840 IN. 0.930 IN. DIA FLANGE,0.530 IN. DIA BODY WITH HEX WRENCHING FLATS,0.3750-24 UNJF-3B THREAD THRU LENGTH IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 160D891105-15 | A. J. Associates Manufacturing & Engineering Co. Inc. (USA) |
| 160D891105-15 | Cpi Aerostructures Inc (USA) |
| 160D891105-15 | Gcm North American Aerospace Div Gcm North American Aerospace (USA) |
| 160D891105-15 | Capy Machine Shop Inc. Dba Capy Machine Shop Inc (USA) |
| 160D891105-15 | Northwest Machining & Mfg., Inc. Dba Northwest Machining & Manufacturing Inc (USA) |
| 160D891105-15 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 160D891105-15 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| 160D891105-15 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5310-01-024-2222 is a Nut,special, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-024-2222 has 6 manufacturer part numbers on file: 160D891105-15 (A. J. Associates Manufacturing & Engineering Co. Inc.), 160D891105-15 (Cpi Aerostructures Inc), 160D891105-15 (Gcm North American Aerospace Div Gcm North American Aerospace), 160D891105-15 (Capy Machine Shop Inc. Dba Capy Machine Shop Inc), 160D891105-15 (Northwest Machining & Mfg., Inc. Dba Northwest Machining & Manufacturing Inc) and 1 more.
Key specifications for 160D891105-15: General Characteristics Item Description: STEEL MIL-S-5000 TY 4340 COND D,OVERALL HEIGHT 0.840 IN. 0.930 IN. DIA FLANGE,0.530 IN. DIA BODY WITH HEX WRENCHING FLATS,0.3750-24 UNJF-3B THREAD THRU LENGTH IN. 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.