NSN 5310-01-412-1923 · NIIN 014121923 · Part number 1220162-101
Lockheed Martin Corporation Div Rms - Mitchel Field · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 56232
Government record, cited
NSN 5310-01-412-1923 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-412-1923. Manufacturer of record part number: 1220162-101.
Also searched as5310-01-412-1923 ·
5310014121923 ·
NIIN 014121923 ·
01-412-1923 ·
FSC 5310 Nuts and Washers · CAGE 56232 · 1220162-101
Shoulder Height: 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
Style Designator: SHOULDERED
Outside Diameter: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Shoulder Diameter: 0.113 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
Material: PLASTIC POLYAMIDE NYLON OVERALL
Hole Diameter: 0.127 INCHES MINIMUM AND 0.147 INCHES MAXIMUM IN
1 manufacturer part number on file
Identification
NSN: 5310-01-412-1923
NIIN: 014121923
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 1220162-101
Manufacturer: Lockheed Martin Corporation Div Rms - Mitchel Field
General Description
The Washer,shouldered, cataloged under National Stock Number 5310-01-412-1923, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 6 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
5310-01-412-1923
Primary Part Number
1220162-101
Item Name
Washer,shouldered
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Lockheed Martin Corporation Div Rms - Mitchel Field
Lockheed Martin Corporation Div Rms - Mitchel Field (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 5310-01-412-1923?
NSN 5310-01-412-1923 is a Washer,shouldered, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-412-1923?
NSN 5310-01-412-1923 has 1 manufacturer part number on file: 1220162-101 (Lockheed Martin Corporation Div Rms - Mitchel Field).
What are the specifications of 1220162-101?
Key specifications for 1220162-101: Overall Height: 0.182 INCHES NOMINAL IN; Shoulder Height: 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Style Designator: SHOULDERED; Outside Diameter: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-412-1923 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.