PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5607-2Washer,shouldered

Seastrom Manufacturing Co Inc · NSN 5310-01-250-1488 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-250-1488 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-250-1488. Primary manufacturer part number: 5607-2.
Features
  • Washer,shouldered — FSC 5310
  • Material Thickness: 0.030 INCHES NOMINAL IN
  • Shoulder Height: 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
  • Style Designator: SHOULDERED
  • Material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
  • Material Document and Classification: L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Hole Diameter: 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
  • Shoulder Diameter: 0.109 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Polyhexamethylene Adipamide Overall construction
General Description

The Washer,shouldered, cataloged under National Stock Number 5310-01-250-1488, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Seastrom Manufacturing Co Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN5310-01-250-1488
Primary Part Number5607-2
Item NameWasher,shouldered
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSeastrom Manufacturing Co Inc
StatusACTIVE
Material Thickness0.030 INCHES NOMINAL IN
Shoulder Height0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
Style DesignatorSHOULDERED
MaterialPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
Material Document and ClassificationL-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Hole Diameter0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
Shoulder Diameter0.109 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN
Outside Diameter0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4920-00-139-0473304006 INTERCHANGEABLE
Adapter Assembly,interface Devic
Northrop Grumman Corp Electronic Systems Defensive System Div
3020-00-397-9648SE48-1 INTERCHANGEABLE
Guard,mechanical Drive
Wisconsin Motors, Llc
4810-01-059-9803304-006 INTERCHANGEABLE
Valve,solenoid
Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
2530-01-338-233050326 INTERCHANGEABLE
Adjusting Screw,brake Shoe
Husco International Inc
Cross-Reference Index
Part NumberManufacturer
6716053-3 Naval Sea Systems Command (USA)
304-006 Cts Electronic Components (california) Inc Dba Ierc Div Cts Electronic Components (USA)
5607-2 PRIMARY Seastrom Manufacturing Co Inc (USA)
Related Parts
4920-00-139-0473INTERCHANGEABLE
ADAPTER ASSEMBLY,INTERFACE DEVIC
304006
3020-00-397-9648INTERCHANGEABLE
GUARD,MECHANICAL DRIVE
SE48-1
4810-01-059-9803INTERCHANGEABLE
VALVE,SOLENOID
304-006
2530-01-338-2330INTERCHANGEABLE
ADJUSTING SCREW,BRAKE SHOE
50326

Frequently Asked Questions

What is NSN 5310-01-250-1488?

NSN 5310-01-250-1488 is a Washer,shouldered, manufactured by Seastrom Manufacturing Co Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-250-1488?

NSN 5310-01-250-1488 has 3 cross-referenced part numbers: 6716053-3 (Naval Sea Systems Command), 304-006 (Cts Electronic Components (california) Inc Dba Ierc Div Cts Electronic Components), 5607-2 (Seastrom Manufacturing Co Inc).

What NSN replaces 5310-01-250-1488?

There are 4 known substitutes for 5310-01-250-1488: 4920-00-139-0473, 3020-00-397-9648, 4810-01-059-9803 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5607-2?

Key specifications for 5607-2: Material Thickness: 0.030 INCHES NOMINAL IN; Shoulder Height: 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN; Style Designator: SHOULDERED; Material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE 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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