The Washer,flat, cataloged under National Stock Number 5310-01-618-2907, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company Dba Fastenal Co. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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 | 5310-01-618-2907 |
| Primary Part Number | 78017 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Fastenal Company Dba Fastenal Co |
| Status | ACTIVE |
| Overall Diameter | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN |
| Center Hole Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Hole Diameter | 0.401 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN |
| Thickness | 0.043 INCHES MINIMUM AND 0.057 INCHES MAXIMUM IN |
| Peripheral Shape Style | ROUND |
| Material | STEEL COMP 316 OVERALL |
| Color | SILVER OVERALL |
| Surface Treatment Document and Classification | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 78017 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
| 001-050367-004 | Insitu, Inc. (USA) |
NSN 5310-01-618-2907 is a Washer,flat, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-618-2907 has 2 cross-referenced part numbers: 78017 (Fastenal Company Dba Fastenal Co), 001-050367-004 (Insitu, Inc.).
There are 7 known substitutes for 5310-01-618-2907: 4240-00-851-1914, 5962-01-142-5116, 5962-01-204-7264 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 78017: Part Name Assigned by Controlling Agency: 3/8 316 STAINLESS STEEL SMALL OD FLAT WASHER; Overall Diameter: 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN; Center Hole Shape Style: ROUND; Cross-Sectional Shape Style: RECTANGULAR. 11 total characteristics are documented in the Federal Logistics Information System.