The Washer,keyway, cataloged under National Stock Number 5310-00-485-0916, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mgm Brakes Inc Div Indian Head Industries Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-485-0916 |
| Primary Part Number | 741A |
| Item Name | Washer,keyway |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Mgm Brakes Inc Div Indian Head Industries Inc |
| Status | ACTIVE |
| Hole Diameter | 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Outside Diameter | 3.545 INCHES MINIMUM AND 3.575 INCHES MAXIMUM IN |
| Internal Keyway Width | 0.380 INCHES NOMINAL IN |
| Distance From Centerline to Bottom of Internal Keyway | 1.620 INCHES NOMINAL IN |
| Material Thickness | 0.043 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN |
| Surface Treatment | ZINC AND DICHROMATE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 0003352072 | Arquus (FRA) |
| 3352072 | Arquus (FRA) |
| 741A PRIMARY | Mgm Brakes Inc Div Indian Head Industries Inc (USA) |
| 16965400 | Wabco France (FRA) |
NSN 5310-00-485-0916 is a Washer,keyway, manufactured by Mgm Brakes Inc Div Indian Head Industries Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-485-0916 has 4 cross-referenced part numbers: 0003352072 (Arquus), 3352072 (Arquus), 741A (Mgm Brakes Inc Div Indian Head Industries Inc), 16965400 (Wabco France).
There are 2 known substitutes for 5310-00-485-0916: 4730-00-278-5694, 5910-00-519-9734. Verify interchangeability with system specifications before substitution.
Key specifications for 741A: Hole Diameter: 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN; Material: STEEL OVERALL; Outside Diameter: 3.545 INCHES MINIMUM AND 3.575 INCHES MAXIMUM IN; Internal Keyway Width: 0.380 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.