The Stud,plain, cataloged under National Stock Number 5307-00-254-0779, is classified within Federal Supply Class 5307 (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 16 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-254-0779 |
| Primary Part Number | MILB857ATYPE1STYLEAGRADE2 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Thread Series Designator | UNF NUT THREAD |
| Material | STEEL |
| Surface Treatment | CADMIUM OVERALL |
| Nominal Thread Size | 0.250 INCHES NUT THREAD IN |
| Nondefinitive Spec/std Data | 1 TYPE AND A STYLE AND 2 GRADE |
| Thread Class | 3A NUT THREAD A |
| Thread Quantity Per Inch | 28 NUT THREAD |
| Thread Quantity Per Inch | 20 STUD THREAD |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Class | 5A STUD THREAD A |
| Hardness Rating | 100.0 ROCKWELL B NOMINAL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| Thread Length | 0.500 INCHES MAXIMUM STUD THREAD IN |
| Nominal Thread Size | 0.250 INCHES STUD THREAD IN |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Thread Length | 0.500 INCHES MINIMUM NUT THREAD IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILB857ATYPE1STYLEAGRADE2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 6606 | Norfolk Naval Shipyard (USA) |
NSN 5307-00-254-0779 is a Stud,plain, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5307 (No Item Name Available). Status: active.
NSN 5307-00-254-0779 has 2 cross-referenced part numbers: MILB857ATYPE1STYLEAGRADE2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 6606 (Norfolk Naval Shipyard).
There are 11 known substitutes for 5307-00-254-0779: 4730-00-294-0495, 6130-00-635-3508, 2530-01-135-2208 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILB857ATYPE1STYLEAGRADE2: Thread Series Designator: UNF NUT THREAD; Material: STEEL; Surface Treatment: CADMIUM OVERALL; Nominal Thread Size: 0.250 INCHES NUT THREAD IN. 17 total characteristics are documented in the Federal Logistics Information System.