The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-891-5703, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-891-5703 |
| Primary Part Number | 13807 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems |
| Status | ACTIVE |
| Countersink Angle | 88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM NUT |
| Bearing Surface Finish | 125.0 MICROINCHES |
| Thread Quantity Per Inch | 28 |
| Thread Series | UNF |
| Bearing Surface Type | CHAMFERED |
| Nut Height | 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.250 INCHES IN |
| Nut Style | HEXAGON |
| Material | STEEL OVERALL |
| Thread Class | 2B |
| Surface Treatment | OXIDE OVERALL |
| Width Across Flats | 0.433 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| Counterbore Diameter | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM NUT IN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-891-5703 is a Nut,plain,hexagon, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-891-5703 has 3 cross-referenced part numbers: 4054563 (Agco Corp Parts Opn), 13807 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems), T17122 (Deere & Co).
There are 7 known substitutes for 5310-00-891-5703: 5110-00-234-6522, 5120-00-240-5292, 6240-01-190-8369 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 13807: Countersink Angle: 88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM NUT; Bearing Surface Finish: 125.0 MICROINCHES; Thread Quantity Per Inch: 28; Thread Series: UNF. 14 total characteristics are documented in the Federal Logistics Information System.