The Washer,key, cataloged under National Stock Number 5310-00-741-1378, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-741-1378 |
| Primary Part Number | 7411378 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Material Document and Classification | QQ-S-698 TP 2 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-698 TP 2 FED SPEC 2ND MATERIAL RESPONSE OR QQ-698 TP 2 FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-698 TP 2 FED SPEC 4TH MATERIAL RESPONSE OR QQ-S-698 TP 2 FED SPEC 5TH MATERIAL RESPONSE OR QQ-S-698 T+2 FED SPEC 6TH MATERIAL RESPONSE OR QQ-S-698 TP 5 FED SPEC 7TH MATERIAL RESPONSE OVERALL |
| Style Designator | KEY |
| Material | STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL OVERALL |
| Outside Diameter | 3.375 INCHES NOMINAL IN |
| Internal Key Quantity | 1 |
| Distance From Centerline to Top of Internal Key | 1.185 INCHES NOMINAL IN |
| External Key Quantity | 11 |
| Overall Distance Including Keys | 3.875 INCHES NOMINAL IN |
| External Straight Key Width | 0.438 INCHES NOMINAL IN |
| Material Thickness | 0.060 INCHES NOMINAL IN |
| Hole Diameter | 2.650 INCHES MINIMUM AND 2.660 INCHES MAXIMUM IN |
| Internal Straight Key Width | 0.335 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7411378 | Schutt Industries of Clintonville, Wis., Inc. Div Schutt Industries of Clintonville, Wi Inc. (USA) |
| 1H227571D | Eagle Mfg Co (USA) |
| 20-914 | Pdi Ground Support Systems, Inc. (USA) |
| 5310007411378 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 2275710 | General Motors Corp (USA) |
| 7411378 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 2275710 | Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA) |
| 2275710 | General Motors Llc Dba General Motors Llc (USA) |
NSN 5310-00-741-1378 is a Washer,key, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-741-1378 has 8 cross-referenced part numbers: 7411378 (Schutt Industries of Clintonville, Wis., Inc. Div Schutt Industries of Clintonville, Wi Inc.), 1H227571D (Eagle Mfg Co), 20-914 (Pdi Ground Support Systems, Inc.), 5310007411378 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), 2275710 (General Motors Corp) and 3 more.
There are 6 known substitutes for 5310-00-741-1378: 2540-00-123-7236, 5133-00-988-5701, 3120-01-053-0191 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7411378: Material Document and Classification: QQ-S-698 TP 2 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-698 TP 2 FED SPEC 2ND MATERIAL RESPONSE OR QQ-698 TP 2 FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-698 TP 2 FED SPEC 4TH MATERIAL RESPONSE OR QQ-S-698 TP 2 FED SPEC 5TH MATERIAL RESPONSE OR QQ-S-698 T+2 FED SPEC 6TH MATERIAL RESPONSE OR QQ-S-698 TP 5 FED SPEC 7TH MATERIAL RESPONSE OVERALL; Style Designator: KEY; Material: STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL OVERALL; Outside Diameter: 3.375 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-741-1378 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.