PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13785Washer,flat

Southern Gear & Machine Inc · NSN 5310-00-470-5508 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-470-5508 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-470-5508. Primary manufacturer part number: 13785.
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN
  • Thickness: 0.030 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
  • Material: STEEL COMP 302 OVERALL
  • Surface Treatment: PASSIVATE OVERALL
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Peripheral Shape Style: ROUND
  • Center Hole Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 302 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-470-5508, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Southern Gear & Machine Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-470-5508
Primary Part Number13785
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSouthern Gear & Machine Inc
StatusACTIVE
Overall Diameter0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN
Thickness0.030 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
MaterialSTEEL COMP 302 OVERALL
Surface TreatmentPASSIVATE OVERALL
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Peripheral Shape StyleROUND
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4210-00-137-196725796 INTERCHANGEABLE
Nozzle,fire Hose,foam
Tyco Fire Products Lp
5340-00-616-4796EC-10 INTERCHANGEABLE
Cap,protective,dust and Moisture
Caplugs Llc Dba Mokon Div Caplugs
5950-00-645-300013785 INTERCHANGEABLE
Transformer,radio Frequency
Viking Technologies, Ltd.
5999-01-419-950113785 INTERCHANGEABLE
Contact,electrical
Trimble Military and Advanced Systems, Inc. Dba Trimble Navigation
Cross-Reference Index
Part NumberManufacturer
13785 PRIMARY Southern Gear & Machine Inc (USA)
Related Parts
4210-00-137-1967INTERCHANGEABLE
NOZZLE,FIRE HOSE,FOAM
25796
5340-00-616-4796INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
EC-10
5950-00-645-3000INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
13785
5999-01-419-9501INTERCHANGEABLE
CONTACT,ELECTRICAL
13785

Frequently Asked Questions

What is NSN 5310-00-470-5508?

NSN 5310-00-470-5508 is a Washer,flat, manufactured by Southern Gear & Machine Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-470-5508?

NSN 5310-00-470-5508 has 1 cross-referenced part number: 13785 (Southern Gear & Machine Inc).

What NSN replaces 5310-00-470-5508?

There are 4 known substitutes for 5310-00-470-5508: 4210-00-137-1967, 5340-00-616-4796, 5950-00-645-3000 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13785?

Key specifications for 13785: Overall Diameter: 0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN; Thickness: 0.030 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN; Material: STEEL COMP 302 OVERALL; Surface Treatment: PASSIVATE OVERALL. 8 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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