The Washer,lock, cataloged under National Stock Number 5310-01-568-2136, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Barnes Group Inc. Dba Barnes Distribution. 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-568-2136 |
| Primary Part Number | 31324 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Barnes Group Inc. Dba Barnes Distribution |
| Status | ACTIVE |
| Hole Diameter | 12.0 MILLIMETERS NOMINAL MM |
| Surface Treatment | ZINC OVERALL |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31324 PRIMARY | Barnes Group Inc. Dba Barnes Distribution (USA) |
NSN 5310-01-568-2136 is a Washer,lock, manufactured by Barnes Group Inc. Dba Barnes Distribution, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-568-2136 has 1 cross-referenced part number: 31324 (Barnes Group Inc. Dba Barnes Distribution).
There are 7 known substitutes for 5310-01-568-2136: 5330-00-171-9310, 5136-00-197-9562, 5330-00-286-7059 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31324: Part Name Assigned by Controlling Agency: GRADE 5 LOCK WASHER NO. 12; Hole Diameter: 12.0 MILLIMETERS NOMINAL MM; Special Features: BAKED MINIMUM 4 HOURS TO RELIEVE HYDROGEN EMBRITTLEMENT; End Item Identification: NSN: 2320-01-529-2251 BUFFALO HEAVY MINE PROTECTED CLEARANCE VEHICLE; MRAP BUFFALO MK2A2. 7 total characteristics are documented in the Federal Logistics Information System.