The Washer,flat, cataloged under National Stock Number 5310-00-757-6906, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-757-6906 |
| Primary Part Number | 10952040 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Overall Diameter | 0.907 INCHES MINIMUM AND 0.927 INCHES MAXIMUM IN |
| Hardness Rating | 82.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 83.9 ROCKWELL SUPERFICIAL 15-N MAXIMUM |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 1095 OVERALL |
| Surface Finish | 32.0 MICROINCHES TOP |
| Surface Finish | 32.0 MICROINCHES BOTTOM |
| Heat Treatment | QUENCHED AND TEMPERED |
| Cross-Sectional Shape Style | RECTANGULAR |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.502 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN |
| Surface Treatment | NICKEL OVERALL |
| Thickness | 0.092 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN |
| Peripheral Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10952040 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| CS-2300-0001 | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| 420114 | National Bearings Company (USA) |
| 193164 | Hyster-Yale Group, Inc. (USA) |
NSN 5310-00-757-6906 is a Washer,flat, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-757-6906 has 4 cross-referenced part numbers: 10952040 (U S Army Tank Automotive Command Amsta-Im-Mm), CS-2300-0001 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 420114 (National Bearings Company), 193164 (Hyster-Yale Group, Inc.).
There are 3 known substitutes for 5310-00-757-6906: 2520-01-310-8152, 6640-01-517-1805, 4820-01-724-7586. Verify interchangeability with system specifications before substitution.
Key specifications for 10952040: Overall Diameter: 0.907 INCHES MINIMUM AND 0.927 INCHES MAXIMUM IN; Hardness Rating: 82.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 83.9 ROCKWELL SUPERFICIAL 15-N MAXIMUM; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 1095 OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.