The Nut,plain,round, cataloged under National Stock Number 5310-00-639-2818, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is American Optical Co. Government technical data includes 9 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-639-2818 |
| Primary Part Number | 775-13 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | American Optical Co |
| Status | ACTIVE |
| Material | STEEL COMP 1212 OVERALL |
| Drive Point Width | 0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| Nut Thickness | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Drive Point Depth | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-A-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Drive Point Quantity | 2 |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2B |
| Nut Diameter | 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-639-2818 is a Nut,plain,round, manufactured by American Optical Co, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-639-2818 has 2 cross-referenced part numbers: 775-13 (American Optical Co), 775-13 (Chief of Engineers Dept of Army).
There are 4 known substitutes for 5310-00-639-2818: 3110-00-155-6306, 5310-00-617-7126, 5307-01-057-8030 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 775-13: Material: STEEL COMP 1212 OVERALL; Drive Point Width: 0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN; Nut Thickness: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Drive Point Depth: 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN. 9 total characteristics are documented in the Federal Logistics Information System.