The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-557-1575, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. Government technical data includes 4 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-557-1575 |
| Primary Part Number | 164-75 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc |
| Status | ACTIVE |
| Thread Quantity Per Inch | 20 |
| Thread Series | UNF |
| Nominal Thread Size | 0.500 INCHES IN |
| Material | NICKEL ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 164-75 PRIMARY | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
NSN 5310-01-557-1575 is a Nut,self-Locking,hexagon, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-557-1575 has 1 cross-referenced part number: 164-75 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
There are 8 known substitutes for 5310-01-557-1575: 5310-00-032-1806, 6695-00-109-6396, 2810-00-118-9261 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 164-75: Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT; Thread Quantity Per Inch: 20; Thread Series: UNF; Nominal Thread Size: 0.500 INCHES IN. 5 total characteristics are documented in the Federal Logistics Information System.