The Nut Assembly,self-Locking,gang C, cataloged under National Stock Number 5310-01-356-5100, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bristol Industries, Llc. Government technical data includes 24 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-356-5100 |
| Primary Part Number | BG574N4P10-4-3 |
| Item Name | Nut Assembly,self-Locking,gang C |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Bristol Industries, Llc |
| Status | ACTIVE |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Precious Material | SILVER |
| Nut Quantity | 3 |
| Material Document and Classification | AMS 2410 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Material Document and Classification | MIL-A-8625 MIL SPEC SINGLE MATERIAL RESPONSE CHANNEL |
| Nut Counterbore Depth | 0.250 INCHES MINIMUM FIRST END IN |
| Features Provided | FLOATING NUT |
| Channel Height | 0.283 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Counterbore Diameter | 0.254 INCHES MINIMUM NUT IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Assembly Overall Height | 0.485 INCHES MAXIMUM IN |
| Surface Treatment | SILVER NUT |
| Surface Treatment | ANODIZE CHANNEL |
| Precious Material and Location | NUT SILVER |
| Nut Style | GANG CHANNEL, SELF LOCKING |
| Thread Class | 3B |
| Thread Quantity Per Inch | 28 |
| Material | IRON ALLOY 660 NUT |
| Material | ALUMINUM ALLOY 7075 CHANNEL |
| Material | STEEL COMP 302 CLIP |
| Nut Spacing | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| Channel Style | STRAIGHT TYPE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| BG574N4P10-4-3 PRIMARY | Bristol Industries, Llc (USA) |
| G13101J4-4-103 PRIMARY | Esna, Llc (USA) |
| Reference | Meaning |
|---|---|
| 3D0002-4-10D3 | 5/2 Secondary reference U.S. Government activity |
| G13101J4-4-103 | 5/9 Secondary reference Harvard Industries Inc |
NSN 5310-01-356-5100 is a Nut Assembly,self-Locking,gang C, manufactured by Bristol Industries, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-356-5100 has 2 manufacturer part numbers on file: BG574N4P10-4-3 (Bristol Industries, Llc), G13101J4-4-103 (Esna, Llc).
Key specifications for BG574N4P10-4-3: Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF); Precious Material: SILVER; Nut Quantity: 3; Material Document and Classification: AMS 2410 ASSN STD SINGLE MATERIAL RESPONSE NUT. 24 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.