NSN 5310-01-723-7858 · NIIN 017237858 · Part number L6AZ
American Metric Corporation · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 63119
Government record, cited
NSN 5310-01-723-7858 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-723-7858. Manufacturer of record part number: L6AZ.
Also searched as5310-01-723-7858 ·
5310017237858 ·
NIIN 017237858 ·
01-723-7858 ·
FSC 5310 Nuts and Washers · CAGE 63119 · L6AZ
Nearby stock numbers← 5310-01-723-7842 Nut, Plain, Plate
·
5310-01-723-7881 Nut Assembly, Self-Locking, Gang C →
5310-01-723-7858 — Nuts and Washers
Features
Washer,lock — FSC 5310
Hardness Rating: 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
Style Designator: EXTERNAL TEETH
Outside Diameter: 11.0 MILLIMETERS NOMINAL MM
Material Thickness: 0.7 MILLIMETERS NOMINAL MM
Surface Treatment: ZINC OVERALL
Material: STEEL COMP 304 AND STEEL COMP 316 OVERALL
Hole Diameter: 6.4 MILLIMETERS NOMINAL MM
Identification
NSN: 5310-01-723-7858
NIIN: 017237858
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: L6AZ
Manufacturer: American Metric Corporation
General Description
The Washer,lock, cataloged under National Stock Number 5310-01-723-7858, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is American Metric Corporation. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-723-7858
Primary Part Number
L6AZ
Item Name
Washer,lock
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
American Metric Corporation
Status
ACTIVE
Hardness Rating
38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
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 5310-01-723-7858?
NSN 5310-01-723-7858 is a Washer,lock, manufactured by American Metric Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-723-7858?
NSN 5310-01-723-7858 has 1 manufacturer part number on file: L6AZ (American Metric Corporation).
What are the specifications of L6AZ?
Key specifications for L6AZ: Overall Height: 0.7 MILLIMETERS NOMINAL MM; Hardness Rating: 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM; Style Designator: EXTERNAL TEETH; Outside Diameter: 11.0 MILLIMETERS NOMINAL MM. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-723-7858 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.