The Washer,lock, cataloged under National Stock Number 5310-00-869-9576, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Vincorion Advanced Systems Gmbh Div Jenoptik Defense and Civil Systems. Government technical data includes 7 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through both NSN and commercial part number lookups. 15 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-869-9576 |
| Primary Part Number | 272.353.636 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Vincorion Advanced Systems Gmbh Div Jenoptik Defense and Civil Systems |
| Status | CANCELLED |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OR SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.334 INCHES MAXIMUM IN |
| Material Thickness | 0.047 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 420 OVERALL |
| Hole Diameter | 0.194 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 272.353.636 | Vincorion Advanced Systems Gmbh Div Jenoptik Defense and Civil Systems (DEU) |
| Reference | Meaning |
|---|---|
| 1011-939 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 82-0143-0010 | C/1 Advisory reference — outside the item-of-supply concept Pierce Manufacturing Inc |
| 236-1150P5 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| FFW84 | 4/1 Identification reference U.S. Government activity |
| FF-W-84N010STYL E2CLASSB | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 10121782 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 5310008699576 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 004-003005-038 | 5/1 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| MS35337-81 | 5/9 Secondary reference U.S. Government activity |
| MS35338-157 | 5/9 Secondary reference U.S. Government activity |
| NASM35338-157 | 5/9 Secondary reference U.S. Government activity |
| MS35338-157 | 3/2 Design control — primary reference U.S. Government activity |
| FF-W-84STYLE2CL B,N010 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| MS35338-151 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| WG141528 | C/1 Advisory reference — outside the item-of-supply concept Control Flow, Inc. Dba Control Flow Inc |
NSN 5310-00-869-9576 is a Washer,lock, manufactured by Vincorion Advanced Systems Gmbh Div Jenoptik Defense and Civil Systems, classified under FSC 5310, Nuts and Washers. Status: cancelled.
NSN 5310-00-869-9576 has 1 manufacturer part number on file: 272.353.636 (Vincorion Advanced Systems Gmbh Div Jenoptik Defense and Civil Systems).
3 possible matches (shared part number, not a government interchangeability claim): 5310-01-374-6690, 5310-01-398-1615, 5310-01-525-7261. Verify interchangeability with system specifications before substitution.
Key specifications for 272.353.636: Style Designator: SPLIT HELICAL-RIGHT HAND; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OR SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.334 INCHES MAXIMUM IN; Material Thickness: 0.047 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN. 7 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.
NSN 5310-00-869-9576 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.