The Nut Strip, cataloged under National Stock Number 5310-01-263-6167, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-263-6167 |
| Primary Part Number | 5R6171 |
| Item Name | Nut Strip |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Nut Width | 19.0 MILLIMETERS NOMINAL MM |
| Nut Length | 113.0 MILLIMETERS MINIMUM AND 117.0 MILLIMETERS MAXIMUM MM |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Aperture Quantity | 2 |
| Material Document and Classification | CAGEC 11083 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Material Thickness | 12.0 MILLIMETERS NOMINAL MM |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Nut Style | STRIP |
| Thread Class | 2B |
| Thread Quantity Per Inch | 16 |
| Material | STEEL 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 |
|---|---|
| 5R6171 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5310-01-263-6167 is a Nut Strip, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-263-6167 has 1 manufacturer part number on file: 5R6171 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 5R6171: Nut Width: 19.0 MILLIMETERS NOMINAL MM; Nut Length: 113.0 MILLIMETERS MINIMUM AND 117.0 MILLIMETERS MAXIMUM MM; Thread Series: UNIFIED NATIONAL COARSE (UNC); Aperture Quantity: 2. 12 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.