The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-355-7611, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-355-7611 |
| Primary Part Number | 803-2177525-C8XX-12 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Thread Class | 2B |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | PHOSPHATE ZINC OVERALL |
| Thread Quantity Per Inch | 10 |
| Nut Style | HEXAGON |
| Width Across Flats | 1.212 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM A194 GR 2H,4 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment Document and Classification | DOD-P-16232 TY Z MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hardness Rating | 24.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Nominal Thread Size | 0.750 INCHES IN |
| Temp Rating | 775.0 FAHRENHEIT NOMINAL DEGF |
| Nut Height | 0.710 INCHES MINIMUM AND 0.758 INCHES MAXIMUM IN |
| Material | STEEL UNS K04002 OR STEEL UNS K14510 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 803-2177525-C8XX-12 PRIMARY | Naval Ship Systems Command (USA) |
NSN 5310-01-355-7611 is a Nut,plain,hexagon, manufactured by Naval Ship Systems Command, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-355-7611 has 1 cross-referenced part number: 803-2177525-C8XX-12 (Naval Ship Systems Command).
There are 2 known substitutes for 5310-01-355-7611: 5310-01-162-3095, 5310-01-212-5684. Verify interchangeability with system specifications before substitution.
Key specifications for 803-2177525-C8XX-12: Thread Class: 2B; Thread Direction: RIGHT-HAND; Surface Treatment: PHOSPHATE ZINC OVERALL; Thread Quantity Per Inch: 10. 15 total characteristics are documented in the Federal Logistics Information System.