The Washer,flat, cataloged under National Stock Number 5310-01-581-9157, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hartzell Propeller Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-581-9157 |
| Primary Part Number | A-4138 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Hartzell Propeller Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-4138 PRIMARY | Hartzell Propeller Llc (USA) |
NSN 5310-01-581-9157 is a Washer,flat, manufactured by Hartzell Propeller Llc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-581-9157 has 1 cross-referenced part number: A-4138 (Hartzell Propeller Llc).
There is 1 known substitute for 5310-01-581-9157: 3110-00-100-0630. Verify interchangeability with system specifications before substitution.
Key specifications for A-4138: Part Name Assigned by Controlling Agency: WASHER, FLAT. 1 total characteristics are documented in the Federal Logistics Information System.