NSN 5310-01-686-3222 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-686-3222. Manufacturer of record part number: SSQR2.5-X38W.
Also searched as5310-01-686-3222 ·
5310016863222 ·
NIIN 016863222 ·
01-686-3222 ·
FSC 5310 Nuts and Washers · CAGE 44QR7 · SSQR2.5-X38W
The Washer,flat, cataloged under National Stock Number 5310-01-686-3222, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Carapace Armor Technology, Llc Dba Carapace Armor Technology. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
5310-00-000-0079
WASHER,FLAT
5310-00-000-0079
WASHER,FLAT
5310-00-000-1146
5310-00-000-1146 · Item name not on file
5310-00-000-3815
5310-00-000-3815 · Item name not on file
5310-00-000-4532
5310-00-000-4532 · Item name not on file
5310-00-000-4540
5310-00-000-4540 · Item name not on file
Frequently Asked Questions
What is NSN 5310-01-686-3222?
NSN 5310-01-686-3222 is a Washer,flat, manufactured by Carapace Armor Technology, Llc Dba Carapace Armor Technology, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-686-3222?
NSN 5310-01-686-3222 has 1 manufacturer part number on file: SSQR2.5-X38W (Carapace Armor Technology, Llc Dba Carapace Armor Technology).
What are the specifications of SSQR2.5-X38W?
Key specifications for SSQR2.5-X38W: Part Name Assigned by Controlling Agency: 3/8 INCH WASHER IN; End Item Identification: LIGHT ARMORED VEHICLE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-686-3222 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.