PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DIN 125-A4 3Washer,flat

Metric and Multistandard Components Corp · NSN 5310-01-334-2752 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-334-2752 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-334-2752. Primary manufacturer part number: DIN 125-A4 3.
Features
  • Washer,flat — FSC 5310
  • Surface Treatment: ZINC OVERALL
  • Overall Diameter: 7.0 MILLIMETERS NOMINAL MM
  • Thickness: 0.5 MILLIMETERS NOMINAL MM
  • Cross-Sectional Shape Style: RECTANGULAR
  • Peripheral Shape Style: ROUND
  • Material: STEEL OVERALL
  • Center Hole Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-334-2752, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Metric and Multistandard Components Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-334-2752
Primary Part NumberDIN 125-A4 3
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMetric and Multistandard Components Corp
StatusACTIVE
Surface TreatmentZINC OVERALL
Overall Diameter7.0 MILLIMETERS NOMINAL MM
Thickness0.5 MILLIMETERS NOMINAL MM
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
MaterialSTEEL OVERALL
Center Hole Shape StyleROUND
Hole Diameter3.2 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-01-017-1797 INTERCHANGEABLE
Coil,radio Frequency
4820-01-476-0036712-01 INTERCHANGEABLE
Diaphragm,valve,flat
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
1900039302315 Elvo Hellenic Vehicle Industries 2020 Single Member S.a. (GRC)
125A4M3 Metric and Multistandard Components Corp (USA)
71201 Thales Defense & Security Inc Dba Thales Communications Inc (USA)
125SXM3 Metric and Multistandard Components Corp (USA)
DIN 125-A4 3 PRIMARY Metric and Multistandard Components Corp (USA)
Related Parts
5950-01-017-1797INTERCHANGEABLE
COIL,RADIO FREQUENCY
4820-01-476-0036INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
712-01

Frequently Asked Questions

What is NSN 5310-01-334-2752?

NSN 5310-01-334-2752 is a Washer,flat, manufactured by Metric and Multistandard Components Corp, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-334-2752?

NSN 5310-01-334-2752 has 5 cross-referenced part numbers: 1900039302315 (Elvo Hellenic Vehicle Industries 2020 Single Member S.a.), 125A4M3 (Metric and Multistandard Components Corp), 71201 (Thales Defense & Security Inc Dba Thales Communications Inc), 125SXM3 (Metric and Multistandard Components Corp), DIN 125-A4 3 (Metric and Multistandard Components Corp).

What NSN replaces 5310-01-334-2752?

There are 2 known substitutes for 5310-01-334-2752: 5950-01-017-1797, 4820-01-476-0036. Verify interchangeability with system specifications before substitution.

What are the specifications of DIN 125-A4 3?

Key specifications for DIN 125-A4 3: End Item Identification: ARMORED MULTI-PURPOSE VEHICLE (AMPV); Surface Treatment: ZINC OVERALL; Overall Diameter: 7.0 MILLIMETERS NOMINAL MM; Thickness: 0.5 MILLIMETERS NOMINAL MM. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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