The Washer,flat, cataloged under National Stock Number 5310-00-730-8080, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fwd Seagrave Holdings Lp. Government technical data includes 9 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-730-8080 |
| Primary Part Number | 68603 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Fwd Seagrave Holdings Lp |
| Status | ACTIVE |
| Thickness | 0.188 INCHES NOMINAL IN |
| Material | STEEL COMP 4130 OVERALL |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Center Hole Shape Style | ROUND |
| Overall Diameter | 2.000 INCHES NOMINAL IN |
| Hole Diameter | 1.031 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Hardness Rating | 25.5 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 68603 PRIMARY | Fwd Seagrave Holdings Lp (USA) |
NSN 5310-00-730-8080 is a Washer,flat, manufactured by Fwd Seagrave Holdings Lp, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-730-8080 has 1 cross-referenced part number: 68603 (Fwd Seagrave Holdings Lp).
There are 2 known substitutes for 5310-00-730-8080: 5950-00-240-2832, 5315-00-353-9385. Verify interchangeability with system specifications before substitution.
Key specifications for 68603: Thickness: 0.188 INCHES NOMINAL IN; Material: STEEL COMP 4130 OVERALL; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR. 9 total characteristics are documented in the Federal Logistics Information System.