The Nut,plain,square, cataloged under National Stock Number 5310-00-012-7797, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 11 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-012-7797 |
| Primary Part Number | MILB933TYPEB |
| Item Name | Nut,plain,square |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Nut Height | 0.178 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN |
| Width Across Flats | 0.423 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.250 INCHES IN |
| Thread Quantity Per Inch | 28 |
| Bearing Surface Type | FLAT |
| Thread Series | UNF |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Thread Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Thread Class | 2B |
| Nut Style | SQUARE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILB933TYPEB | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5310-00-012-7797 is a Nut,plain,square, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-012-7797 has 1 cross-referenced part number: MILB933TYPEB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 5310-00-012-7797: 5310-00-010-3101, 5310-00-010-3102, 5310-00-010-3104 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILB933TYPEB: Nut Height: 0.178 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN; Width Across Flats: 0.423 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN; Nominal Thread Size: 0.250 INCHES IN; Thread Quantity Per Inch: 28. 11 total characteristics are documented in the Federal Logistics Information System.