The Nut,plain,knurled, cataloged under National Stock Number 5310-01-112-1251, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ocean Technology Inc. Government technical data includes 10 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 | 5310-01-112-1251 |
| Primary Part Number | 21006 |
| Item Name | Nut,plain,knurled |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Ocean Technology Inc |
| Status | ACTIVE |
| Knurl Width | 0.155 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN |
| Thread Class | 2B |
| Nut Style | KNURLED |
| Material | STEEL COMP 303 OVERALL |
| Nut Thickness | 0.500 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 |
| Small End Length | 0.325 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Small End Diameter | 0.250 INCHES NOMINAL IN |
| Nominal Thread Size | 0.138 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21006 | Ocean Technology Inc (USA) |
NSN 5310-01-112-1251 is a Nut,plain,knurled, manufactured by Ocean Technology Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-112-1251 has 1 cross-referenced part number: 21006 (Ocean Technology Inc).
There are 12 known substitutes for 5310-01-112-1251: 5330-00-086-7298, 5945-00-088-2524, 6145-00-192-1643 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21006: Knurl Width: 0.155 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN; Thread Class: 2B; Nut Style: KNURLED; Material: STEEL COMP 303 OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.