The Nut,plain,single Ball Seat,hexag, cataloged under National Stock Number 5310-00-141-0447, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-00-141-0447 |
| Primary Part Number | 10938443-1 |
| Item Name | Nut,plain,single Ball Seat,hexag |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Width Across Flats | 1.475 INCHES MINIMUM AND 1.495 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNF |
| Hardness Rating | 57.0 ROCKWELL C MINIMUM |
| Thread Pitch Diameters | +0.7104 TO 0.7154 INCHES IN |
| Material Document and Classification | QQ-S-637 FED SPEC 2ND MATERIAL RESPONSE OR AISI ASSN STD 3RD MATERIAL RESPONSE OVERALL |
| Features Provided | CASEHARDENED |
| Thread Direction | LEFT-HAND |
| Nominal Thread Size | 0.750 INCHES IN |
| Nut Height | 0.880 INCHES NOMINAL IN |
| Ball Seat Radius | 0.875 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Nut Style | SINGLE BALL SEAT, HEXAGON |
| Thread Quantity Per Inch | 16 |
| Material | STEEL OR STEEL COMP 1213 OR STEEL COMP 1211 OVERALL |
| 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 |
|---|---|
| 1199G111C | Meritor Industrial Products, Llc (USA) |
| 1199G111C | Meritor Heavy Vehicle Systems, Llc (USA) |
| 10938443-1 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 10938443-1 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 10938443-1 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 10RS104 | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Corp |
| 5310001410447 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5310-00-141-0447 is a Nut,plain,single Ball Seat,hexag, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-141-0447 has 5 manufacturer part numbers on file: 1199G111C (Meritor Industrial Products, Llc), 1199G111C (Meritor Heavy Vehicle Systems, Llc), 10938443-1 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 10938443-1 (U S Army Tank Automotive Command Amsta-Im-Mm), 10938443-1 (Amz Alabama Inc.).
Key specifications for 10938443-1: Width Across Flats: 1.475 INCHES MINIMUM AND 1.495 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNF; Hardness Rating: 57.0 ROCKWELL C MINIMUM. 15 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.