The Nut,plain,square, cataloged under National Stock Number 5310-00-010-5609, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Army Weapons Command Attn Amswe-Ree-S. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-010-5609 |
| Primary Part Number | 105609 |
| Item Name | Nut,plain,square |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Army Weapons Command Attn Amswe-Ree-S |
| Status | ACTIVE |
| Thread Class | 2B |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Bearing Surface Type | WASHER FACED |
| Thread Quantity Per Inch | 12 |
| Nominal Thread Size | 0.562 INCHES IN |
| Material | STEEL OVERALL |
| Width Across Flats | 0.847 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN |
| Nut Height | 0.479 INCHES MINIMUM AND 0.521 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nut Style | SQUARE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 105609 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| FFB571TYPEB1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5310-00-010-5609 is a Nut,plain,square, manufactured by Army Weapons Command Attn Amswe-Ree-S, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-010-5609 has 2 cross-referenced part numbers: 105609 (Army Weapons Command Attn Amswe-Ree-S), FFB571TYPEB1 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 9 known substitutes for 5310-00-010-5609: 5310-00-010-5605, 5310-00-010-5606, 5310-00-010-5611 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 105609: Thread Class: 2B; Thread Series: UNIFIED NATIONAL COARSE (UNC); Bearing Surface Type: WASHER FACED; Thread Quantity Per Inch: 12. 10 total characteristics are documented in the Federal Logistics Information System.