NSN 5310-01-373-6952 · NIIN 013736952 · Part number 7543810
Pti Technologies Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 05228
Government record, cited
NSN 5310-01-373-6952 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-373-6952. Manufacturer of record part number: 7543810.
Also searched as5310-01-373-6952 ·
5310013736952 ·
NIIN 013736952 ·
01-373-6952 ·
FSC 5310 Nuts and Washers · CAGE 05228 · 7543810
Outside Diameter: 0.691 INCHES MINIMUM AND 0.701 INCHES MAXIMUM IN
Recess Diameter: 0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN
Material: STEEL COMP 301 OVERALL
Hole Diameter: 0.376 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
1 manufacturer part number on file
Manufacturer of record: Pti Technologies Inc.
Identification
NSN: 5310-01-373-6952
NIIN: 013736952
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 7543810
Manufacturer: Pti Technologies Inc.
General Description
The Washer,recessed, cataloged under National Stock Number 5310-01-373-6952, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Pti Technologies Inc.. Government technical data includes 5 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.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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Frequently Asked Questions
What is NSN 5310-01-373-6952?
NSN 5310-01-373-6952 is a Washer,recessed, manufactured by Pti Technologies Inc., classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-373-6952?
NSN 5310-01-373-6952 has 1 manufacturer part number on file: 7543810 (Pti Technologies Inc.).
What are the specifications of 7543810?
Key specifications for 7543810: Style Designator: RECESSED; Outside Diameter: 0.691 INCHES MINIMUM AND 0.701 INCHES MAXIMUM IN; Recess Diameter: 0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN; Material: STEEL COMP 301 OVERALL. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-373-6952 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.