NSN 5310-01-491-3601 · NIIN 014913601 · Part number 209031-100
Atlantic Research Marketing Systems, Inc. Dba Atlantic Research Marketing Systems Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0FBA6
Government record, cited
NSN 5310-01-491-3601 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-491-3601. Manufacturer of record part number: 209031-100.
Also searched as5310-01-491-3601 ·
5310014913601 ·
NIIN 014913601 ·
01-491-3601 ·
FSC 5310 Nuts and Washers · CAGE 0FBA6 · 209031-100
Manufacturer of record: Atlantic Research Marketing Systems, Inc. Dba Atlantic Research Marketing Systems Inc
Identification
NSN: 5310-01-491-3601
NIIN: 014913601
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 209031-100
Manufacturer: Atlantic Research Marketing Systems, Inc. Dba Atlantic Research Marketing Systems Inc
General Description
The Nut,self-Locking,knurled, cataloged under National Stock Number 5310-01-491-3601, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Atlantic Research Marketing Systems, Inc. Dba Atlantic Research Marketing Systems Inc. Government technical data includes 2 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-491-3601
Primary Part Number
209031-100
Item Name
Nut,self-Locking,knurled
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Atlantic Research Marketing Systems, Inc. Dba Atlantic Research Marketing Systems Inc
Atlantic Research Marketing Systems, Inc. Dba Atlantic Research Marketing Systems Inc (USA)
No interchangeability data on file.
Other items in FSC 5310 — Nuts and Washers
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 5310-01-491-3601?
NSN 5310-01-491-3601 is a Nut,self-Locking,knurled, manufactured by Atlantic Research Marketing Systems, Inc. Dba Atlantic Research Marketing Systems Inc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-491-3601?
NSN 5310-01-491-3601 has 1 manufacturer part number on file: 209031-100 (Atlantic Research Marketing Systems, Inc. Dba Atlantic Research Marketing Systems Inc).
What are the specifications of 209031-100?
Key specifications for 209031-100: Hole Configuration Style: CONFIGURATION G; Part Name Assigned by Controlling Agency: SELF-LOCKING THUMBNUT; Nut Style: KNURLED; End Item Identification: A.R.M.S. M16A1A2 SCOPE MOUNT AND A2 PLUS MOUNT. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-491-3601 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.