The Washer,flat, cataloged under National Stock Number 5310-01-135-6341, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Separation & Recovery Systems Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-135-6341 |
| Primary Part Number | 36701 ITEM 116 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Separation & Recovery Systems Inc |
| Status | ACTIVE |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 36701 ITEM 116 PRIMARY | Separation & Recovery Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 36701 ITEM 116 | C/1 Advisory reference — outside the item-of-supply concept Compass Water Solutions, Inc |
| 36701 ITEM 116 | C/1 Advisory reference — outside the item-of-supply concept Robbins and Myers Inc |
| 623-001-0411 | 3/9 Design control — primary reference Robbins and Myers Inc |
NSN 5310-01-135-6341 is a Washer,flat, manufactured by Separation & Recovery Systems Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-135-6341 has 1 manufacturer part number on file: 36701 ITEM 116 (Separation & Recovery Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-533-3324. Verify interchangeability with system specifications before substitution.
Key specifications for 36701 ITEM 116: Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Center Hole Shape Style: ROUND. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.