NSN 5310-01-341-4750 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-341-4750. Manufacturer of record part number: 4D0009C7.
Also searched as5310-01-341-4750 ·
5310013414750 ·
NIIN 013414750 ·
01-341-4750 ·
FSC 5310 Nuts and Washers · CAGE 58009 · 4D0009C7
Hardness Rating: 36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
Style Designator: RECESSED
Material Document and Classification: AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter: 0.807 INCHES MINIMUM AND 0.817 INCHES MAXIMUM IN
Material Thickness: 0.071 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
Recess Diameter: 0.539 INCHES MINIMUM AND 0.549 INCHES MAXIMUM IN
Surface Treatment: PASSIVATE OVERALL
Identification
NSN: 5310-01-341-4750
NIIN: 013414750
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 4D0009C7
Manufacturer: Moeller Manufacturing & Supply, Llc
General Description
The Washer,recessed, cataloged under National Stock Number 5310-01-341-4750, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Moeller Manufacturing & Supply, Llc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Technical Specifications
Parameter
Value
NSN
5310-01-341-4750
Primary Part Number
4D0009C7
Item Name
Washer,recessed
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Moeller Manufacturing & Supply, Llc
Status
ACTIVE
Hardness Rating
36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
Style Designator
RECESSED
Material Document and Classification
AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
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 5310-01-341-4750?
NSN 5310-01-341-4750 is a Washer,recessed, manufactured by Moeller Manufacturing & Supply, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-341-4750?
NSN 5310-01-341-4750 has 2 manufacturer part numbers on file: 4D0009C7 (Moeller Manufacturing & Supply, Llc), 4D0009C7 (Anillo Industries Llc).
What are the specifications of 4D0009C7?
Key specifications for 4D0009C7: Hardness Rating: 36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM; Style Designator: RECESSED; Material Document and Classification: AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.807 INCHES MINIMUM AND 0.817 INCHES MAXIMUM IN. 10 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-341-4750 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.